TCVN 6395-2008.doc

NATIONAL STANDARDS 2008

TCVN 6395:

Electric elevator

1.1 This standard applies to the power, installing fixed, which serves storey stop determined, have cabin is designed to carry people or with people attached, was suspended by cable or chain, moved by ray instructions or directions set ranked italics does not last 15 degrees compared to the stand The kind of power I, II, III and IV categorized according to ISO 7628: 2007 for the application of this standard. 1.2 Standard also applies to elevators elev ators transported to the cabin sizes that people can go to the 1.3 For some individual case (fire environment, use of fire, Carriage of dangerous goods ...), outside the requirements re quirements of this standard, must comply with the provisions added by the Legal L egal documents technical current. 1.4 This standard does not apply to the following subjects: a) Lifts type V classification standard Vietnam 7628: 2007 b) Hydraulic Lifts, lifts the lead in the teeth - gears, with Screw ... c) Lifts installed in the works since before, not enough space for the construction d) Lifts electricity installed before the standards are in effect, this change improved again e) The type of equipment orders monthly example, in the mining lifts, stage lifts, lift ships, floor increase in exploration or drilling settle on the sea, campaign promoted construction and the flow of special Various other


TCVN 6395:

1.5 For cases under 1.3 and 1.4 may refer to the basic requirements in this standard, but must have the agreement of the competent authorities of technical safety to supplement other requirements, will be allowed to manufacture, install and use

ISO 7628: 2007 Lifts - Request safe installation and use ISO 7301: 2003 (EN 1050) An entire computer - Rate Risk ISO 7465: 1997 Lifts and service elevators - Ray lead direction for elevators and weight - Type T EN 294: 1992 Safety machines - Approximately safe way to prevent foot does not reach dangerous region EN 60950 safety equipment e quipment for information technology, including electrical equipment EN 61508-3:2001 Safety electrical / safety system related electronic programming - Part 3: Hardware Requirements Re quirements EN 61508-4:2001 Safety electrical / safety system related electronic programming - Part 4: Definitions EN 61508-5:2001 Safety electrical / safety system related electronic programming - Part 5: Examples of methods to determine the level of safety EN 61508-7:2001 Safety electrical / safety system related electronic programming - Part 7: Request technical and measurement EN 81-8: 1997 Fire Department for floor elevators - method test and evaluation

This standard use of the term, following f ollowing definitions:


TCVN 6395:

Insurance structure to stop and hold the cabin or in the direction ray lead when going down the speed exceeds the value of allowing or when broken wires hanging 3.2

Steak insurance impact impact from from lead over ray direction, direction, in order to limit the power on the cabin side or the weight does not exceed the value allowed 3.3

Steak insuran insurance ce impact impact kẹp ham almost almost immediat immediate e leads on the the direction direction ray

Steak insurance immediate, in which reactionary force on the cabin or weight is limited owing to reduced system chan

Device drivers may stop and mobilized the ham insurance activities (if necessary), when the speed to go down the elevators exceed the value allowed


TCVN 6395:

Chamber dedicated to installing machinery and equipment related

Chamber devoted to installing the puli and can also install the speed spee d exceeds put under control and electrical equipment

The section containing the elevators to load (people, goods) transport

Cable secondary fixed to the cabin and to control the structure hãm insurance work when broken wires hanging

Soft power cable connected to the cabin and moving the cabin

Operation carried out after stop cabin to retrieve re trieve the accuracy stop floor during the ingredients or do load (conducted by moving a little cabin)

Operation in order to achieve accurate stop-storey


TCVN 6395:

Area in the cabin, to hold people and goods transport, which at the height of 1m from the floor surface, ignoring the handrails

Part wells on the same floor from the surface layer to stop the highest peak ceiling wells

Volume balance to reduce energy consumption or to ensure transmission of code by dragging the

Equipment cu made excluded elasticity at the end of the journey, work through ham brake fluid or hydraulic springs, or a means of other similar

Approximately space limited by the depth of wells ho, wall and ceiling surrounding wells, in which the cabin and weight (if any) move

Part wells under the floor mat floor stop lowest


TCVN 6395:

Glass of two or more classes linked together by flexible plastic films

Glass with a wire mesh bones

Metal frame cabin or carry weight, associated with the structure suspended; frame hanging may be in line with department cabin

Combination leads to ensure the movement and stopping month

: Division lead direction for the cabin or weight (if any)

Load design of the lifts

Load of which is measured by means of average diameter of the cable with limited durability of fibers and drag a number of separate cables. Load of pulling off the actual measured through testing must be not less than the load of destroying the minimum


TCVN 6395:

Flat plate, stand chắn straight from the door edge threshold floor or threshold edge cabin door down below to prevent foot

Lifts suspended by cable or chain, is the result not in the code

Elevator cable has been improved with the result that the

Lifts carry goods, people are usually accompanied by

Improved equipment to serve the floor stop determined, with the cabin size and structure appropriate to carry people and goods, moved by the ray leads towards the vertical or sloping not last 15 degrees compared to the vertical

Lifts operate because of engine power to use force in the cabin


TCVN 6395:

Speed design of the cabin lifts

The region is limited above and below the floor floor stop, when the cabin floor in this area floor doors can be opened

1. Vertical load of by operation ope ration of the ham insurance. Load of vertical, in N, acts on each ray direction as the leading le ading ham insurance operations is determined by the approximate formula following: a) The ham insurance immediate 1) Not the type of roller

F1 25 (P1+ Q)

2) type roller

F1 15 (P1+Q)

b) steak insurance F1 10 (P1+Q) 2) Force on coral month month when when the ham ham or reduce reduce insurance insurance chấ n activities activities,, in N a) Under the direction of each ray result (when the ham insurance activities) F2 F2 times the volume of leads ray direction, in kilogam, community resources with F1; (ray suspended if the F2 side is suspended for up points) b) Under the reduced price chan do cabin (as downtrodden


TCVN 6395:

activities), F3 F3 c) Under the reduced price chan to do significant (if reduced chan activities), F4 F4

d

In which P1 - total volume of cabin does not load and cable suspended by the cabin, in kilogam P - total volume of cabin does not load, in kilogam Pd - volume to weight, in kilogam Q - load of the level of elevators, in kilogram

4.1.1 The rules below apply to be well fitted a month or more cabin lifts 4.1.2 The importance of a lift must be arranged well in the same month with cabin 4.1.3 Gieng month only be used specifically for elevators. In the wells may not have cables, pipe, equipment and other materials not related to elevators 4.1.4 should be avoided, not well positioned at the top of the seats can have people over again. In the case does not avoid, must ensure that the requirements under 4.6.3.2 4.2 How well cover 4.2 months 4.2.1 Gieng month must be manufactured separately by secret surrounding


TCVN 6395:

wall, ceiling and floor Only allow the opening hole, following cell door a) O-stop-shop floor b) O check, doors and holes rescue hatch check c) Lo and exhaust fumes by fire d) Lo ventilation e) and Lo between wells with chamber or o r chamber may puli : When the wells do not participate khoang prevent preve nt the fire spread, may well allow the crack, but how close cover the following - Height of 3.5 m (side door floor) and 2.5 m (the other side) from the floor face of someone standing - At the top floors do not have a door, when the distance to moving parts of elevators larger size 0,5 m section should cover the secret can reduce the rate of about 2.5 m this way about how to 0,5 m; About 1.1 meters with a 2m 4.2.2 check the door and door rescue, inspection hatch 4.2.2.1 Just as the door to check, rescue door hatch and check wells in the month as required to ensure safety for users or as required by the task of maintenance, maintenance month 4.2.2.2 door check must have a minimum height of 1.40 m and a minimum width of 0.60 m Rescue door must have a minimum height of 1.80 m and a minimum width of 0.35 m Trapdoor check must have a maximum height of 0.50 m and maximum width of 0.50 m


TCVN 6395:

4.2.2.3 When the distance between the two threshold floor next door each other in excess of 11 m, it must layout the door to rescue the gap between the door does not exceed the threshold last 11 m. This requirement does not apply to cases where the cabin next to each other, but in each cabin has a one-stop rescue as stipulated in 7.6.2 4.2.2.4 Check the door, door and rescue hatch check must meet the following requirements: a) Be open to outside, not into the open wells month b) must be fitted with locks expansion key, but can close and lock automatically do not need key c) check the door and rescue the door must be opened without the key from the wells d) door must be closed and must fulfill the conditions on the durability of the floor as 4.2.2.5 Operations elevators must be designed to perform only when all doors are closed. So want to have to use electrical equipment safely appropriate 11.72 When you do check, may allow elevators e levators operate with a hatch open to inspection, if the elevators are operated by an button repeatedly to disable electrical equipment safety control Closed . Right-click button fitted in well so far this month, nearly trapdoor 4.2.3 Information wind The wells should be sufficient ventilation, but it may not be used for ventilation to other parts unrelated lifts To ensure ventilation requirements for wells month, must be arranged at the top of the wells vents directly out through the chamber or machine, puli chamber. The total area of the vents must be at least equal 1% more comprehensive horizontal wells month


TCVN 6395:

4.3.1 Total could well be subject to the load of the impact may be due to the following reasons: a) From the computer, from the direction of transmission ray leads to b) Activities of the downtrodden, is the anti-popping, the ham insurance c) Way onto center cabin d) When the load and do cabin Load of by operation of the ham insurance, and of the downtrodden is calculated as stipulated in Article 4 annotations 4.3.2 Wattle, floor and ceiling of the well to do with the fire protection material, high life expectancy, do not create dust and must meet the durability of 4.3.2.1.Vach wells month is deemed sufficient the durability of, if under 300 N force distribution on an area of round or square and 5 cm2, the impact angle straight at any point which, from within or from outside a) Do not be deformed balance b) Do not be deformed elasticity last 15 mm 4.3.2.2 If the sheet glass or flat curve to the well wall near the area where people travel, they must be made of laminated glass and must have a minimum height according to 4.2.1 4.2.3.2 movement in the area of importance in the ho must make a firm wall to prevent hard starting from the 0.3 m height over 2.5 m from the bottom ho month. Width of the wall will be required to prevent a wider significance for each additional 0.1 m. If you do have a wall to prevent the loophole the size of losses should not exceed 60mm


TCVN 6395:

4.4.1 The following requirements for the well wall side entrance to the cabin be applied to the entire height of the wells. The safe distance between the cabin wall wells month as provided in Article 8 4.4.2 To the floor including door, wall or a section of the well wall side entrance to the cabin to create a closed surface (except the slot operate the door) on the entire width khoang cabin door 4.4.3 Wattle well below the threshold of the door each floor to create a vertical plane continuously connected directly to the floor door threshold. Part of this wall wells must meet the following requirements 4.4.3.1 Height must be not less than half the area unlock additional 50 mm; width must be greater than the width cabin door khoang 25 mm each side 4.4.3.2 The creation must include prosthetic devices, as well as sheet metal, no seats or go floating commanding more than 5 mm high. Go Known other prominent 2mm too high to do vat at least 750 C compared with the horizontal 4.4.3.3 Under a 300N force distribution on an area of round or square and 5 cm2, the impact angle straight at any point does the wall of the well must: a) Do not be deformed balance b) Not to be deformed elastic than 10 mm 4.4.3.4 Mep bottom of the wall must wells month a) Or connect to the rafters of the door under b) Or prolonged down with a hard surface , corner vat with at least 60 0 compared with the horizontal; images of the scene on the horizontal plane is not less than 20 mm


TCVN 6395:

4.4.4 In another place, according to the distance between the horizontal wells wall with the door threshold or cabin door frame (or the outside edges of the door in case of rice) is not greater than 0.15 m 4.4.4.1 The above may allow up to 0.20 m a) On the maximum height of 0.50 m b) For every month that someone has included door-style floor standing 4.4.4.2 Allows not applicable requirements of 4.4.4 if the cabin doors are locked mechanics is only open in the region unlock the door of the floor 4.5 Month mounted a lift 4.5.1 If the distance between the smallest part of movement (cabin or weight) of the two lifts of each other less than 0,5 m, then they must be separation wall in the short height throughout, except position tro o crossrescue Allow just a wall to prevent a wider movement department needed to protect each additional 0.1 m 4.5.2 If the distance under 4.5.1 larger 0,5 m just as the short wall at the bottom of the wells Wall can prevent this from the start of the lowest points of the cabin (or weight) to 2.5 m height from the floor mat floor stop lowest 4.5.3 If the mesh or steel plate as the wall perforation prevent the mesh size holes or turbidity is not large more than 60 mm 4.6 Wells. Hole month 4.6.1 Approximately space summit wells for the month led the police code 4.6.1.1 When the weight ty and reduce chan has compressed all, must meet the following conditions:


TCVN 6395:

a) length lead ray direction cabin must allow an additional journey (in meters) of at least 0.1 + 0035 v2 (v-speed to the level, in m / s) b) The minimum under standing between the noc in the cabin size according to 7.7.2 (not including the department mounted on the cabin noc) with the lowest point of the ceiling (including the dam and other support equipment fitted under the ceiling) is located at the top of the cabin must noc by 1.0 + 0035 v2 c) The minimum under standing between the lowest part of the ceiling wells with the highest lead direction of the cheeks, of cable and the department of rice must stand by 0.1 + 0035v2, also with the highest the other parts fixed on noc cabin is 0.3 + 0035v2 d) Approximately space above the cabin must contain a minimum of a rectangular block with 0.5 mx 0.6 mx 0.8 m set by any of the sides do it; in the block which may have a cable car, as long as the distance from the road center cable to the nearest stand must be greater than 0.15 m 4.6.1.2 When cabin ty and reduce chan has compressed length of the ray's direction lead weight (if any) must also allow them a journey of at least 0.1 + 0035 v2 4.6.1.3 If the reduced speed of the machine is closely controlled (under 10.5), the value in 0035 v 4.6.1.1 and 4.6.1.2 can be reduced low a) As a half, but not less than 0.25 m speed if rate of not more than 4m/sec b) As a third, but not less than 0.28 m, if the rate of speed greater than 4 m / sec 4.6.1.4 In the elevators with cable compensation, puli tension has been Anti-popping ham (with brakes, ham or scientific equipment), 0035v2 the value of the above can be replaced with about the journey to allow the public to puli 1 / 500 of the cabin, with the value of a minimum of 0.2 m to


TCVN 6395:

calculate the elasticity of the cable 4.6.2 Space summit wells for the month led the forced 4.6.2.1 Range has led to the direction of the cabin going up from the floor to stop the highest position to touch on the downtrodden must not less than 0.5 m.Cabin must be directed towards points of the limits of the downtrodden 4.6.2.2 When cabin ty and reduce chan has compressed all, must meet the following conditions: a) The minimum under standing between the in the cabin size according to 7.7.2 (not including the department mounted on the cabin) with the lowest point of the ceiling (including the dam and support equipment fitted under ceiling) at the top of the cabin must Table 1 m b) The minimum under standing between the lowest part of the ceiling wells with the highest lead direction of the cheeks, kẹp of cable and the department of rice must stand with 0.10 m while the highest part of the Other parts fixed on noc cabin is 0.03 m c) Approximately space above the cabin must contain a minimum of a rectangular block with 0.5 mx 0.6 mx 0.8 m set by any of the sides do it; in the block which may have a cable car, free is the distance from the road center cable to the nearest stand must be greater than 0.15 m 4.6.2.3 When cabin ty up downtrodden compressed end, the length of ray direction leads to significant (if any) must also allow them a journey of at least 0.30 m

Section 4.6.3.1 bottom of the well must be created ho month with flat bottom, except for the downtrodden, mounted ray lead direction, as the drainage sectors. After finishing, they must dry months is not water


TCVN 6395:

absorbent 4.6.3.2 In special cases must layout the above ho about space can have people over again, it must ensure the following conditions: a) San ho month suffered the load of not less than 5,000 N / m2 b) There must be a column under the anti position of the foot to reduce weight, or if not, must be equipped with the ham insurance for weight 4.6.3.3 Ho month must always dry, clean, no water, garbage ban 4.6.3.4 Ho month to have a safe up and down (the iron-handed buried in the wall, hand-month fixed, building steps ..) layout at the entrance doors and floors not hinder movement of the end of the cabin or weight Hole month than 2.5 m deep and conditions structure built, it must allow the doors to its own, with a minimum height of 1.4 m minimum width of 0.6 m and doors must meet the provisions in 4.2 .2 4.6.3.5 depth of their need to appropriate, so that the cabin reaches the lowest position may be (as downtrodden has been compressed all), the three following requirements must be met a) Around the space under the cabin in the remaining months ho must contain a rectangular block with a minimum of 0,5 m x 0.6 m x 1.0 m set by any side of any block that b) The vertical depth of between households with the lowest part of the cabin must be not less than 0.5 m. About how this can be reduced to 0.1 m when the distance between the horizontal part of the following does not exceed 0.15 m 1) The middle of or between sections of the stands of rice with a wall of wells 2) Among the lowest part of the cabin with instructions ray


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direction c) Distance between the vertical section of the highest part of Mount ho month (eg equipment offset when cable tension in the highest position) with the lowest part of the cabin, except for cases b) 1) and b) 2) above, must be not less than 0.3 m 4.6.3.6 In the ho must install: a) A device to stop the elevators do not work; this device should be fitted in place with easy-to-door in the near month ho b) An electrical socket c) Switches Cong electric lighting wells month, mounted near the door to the ho

4.7.1 Gieng month must ensure the technical requirements, particularly the vertical wall wells, of the center and rows of khoang floor door, according to current standards of construction. Also must ensure that the requirements of accuracy the size of the school the following: 4.7.2 In the face of any horizontal cut: a) Sizes within the heart wall measured from wells on each side compared with the size written on behalf of drawings, depending on the height of wells, not exceed the value of the following: + 25mm wells for the month to 30m + 35mm for the month from wells in the 30m to 60m + 50mm for the month from wells in the 60m to 90m b) Do difference between the two cross-roads not exceed 25mm c) In many cases a month in Mount wells, must guarantee about the


TCVN 6395:

minimum separation between two wells fitted two months of each other is a 200mm 4.7.3 According cutting surface along a) Do disparity in the summit chamber height is not more than + 25mm b) Do disparity in reference month later, they do not exceed + 25mm 4.7.4 For floor door a) Do disparity in width measured from the road axis mirrors on each side is not too + 25mm b) Do disparity in height must not exceed + 25mm c) Do disparity in the position axis road matches khoang door of each floor compared to the vertical axis road of common interest with the wells may not exceed 10mm 4.8 Lighting 4.8.1 Gieng month must be lighted to ensure adequate lighting in the repair or maintenance, maintenance, even when all doors are closed. The lighting must ensure at least 50 lux at the height 1m on coral month and above the cabin noc 4.8.2 Lighting system of wells installed with the gap between the light not more than 7m, in which the lights on the right way highest point of the wells is not greater than 0,5 m and a light bottom of the lowest points well, not more than 0,5 m 4.8.3 In case particularly, when the wells do not cover the whole section (see 4.2.1), but the power light next to the wells have been enough, then he does not need to do lighting for private wells month


TCVN 6395:

5.1 General request 5.1.1 Machine and puli is a place dedicated to installing machinery, equipment and accompanied by puli of lifts In the chamber and the chamber may not be puli to the pipe, cables or other devices are not the elevators Do not use machine and puli a combination of other purposes not related to elevators 5.1.2 To allow in special cases following: 5.1.2.1 In machine and puli can be installed the equipment after a) May led the month or the month book b) Air condition systems c) The sensor camera and the bot fire with automatic temperature impact adapt to the electrical equipment and must be protected against and touch 5.1.2.2 The puli lead direction can be installed at the top of the wells, the conditions are not installed above the cabin noc and does not cause loss of security when conducting the inspection, testing, maintenance, cabin or from noc from wells outside the 5.3.4 Hole open on the floor Holes open in the machine and puli have to make small size as possible To prevent the objects fall dangerous, whole this holes including holes cables, must do go around the edges holes, higher minimum 50mm 5.4 Environment and equipped with the 5.4.1 The machine must be ventilated to create environmental protection


TCVN 6395:

machinery, equipment, electrical wires ... against dust and moisture. Dirty air from other parts are not put directly into machine 5.4.2 Temp in machine and puli have installed the electrical equipment must be maintained within the limits of from + 5 o C to + 4o C 5.4.3 In machine and puli must have electric lighting in place. Brightness on the floor of machine must be less than 200 lux; puli in the morning near the puli must be not less than 100 flood. Power and Lighting must be matched 11.6.1 Switches must be mounted near the door, at the height suitable to be turned on as soon as light to moderate from the chamber door. Must install at least one electrical socket (under 11.6.2) 5.4.4 In the chamber may be arranged structural sure (prices do with metal, iron dam, concrete dam) in the appropriate place, have suspended imports to upgrade equipment for removing the mount machinery, equipment 5.4.5 In puli must install a device stopped near the exit to stop elevators at the desired location and keep the elevators do not work

6.1 General request 6.1.1 The floor door to be mounted cabin doors closed 6.1.2 When the door closed, the slot between the door or window between the door frame, dam or do the door threshold must be as small as possible, but not greater than 6mm.Gia this may be due to 10mm mài the mon.Neu depression (slots, sectors ...) the slot to be measured from the bottom depression 6.1.3 The wall creates wells have floor door, according 4.4


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6.2 Endurance and ability to fire-proof 6.2.1 Door and door frame floor structure must have a solid firm, not to be deformed over time. So recommendations of metal 6.2.2 the durability of mechanical 6.2.2.1 Door and lock the door must have the durability of, so that in the position locked, when a force 300 N distributed over an area of round or square and 5 cm2, impact directly on the corner any point, any presence of the door , They must: a) Do not be deformed balance b) Not to be deformed elastic than 15mm c) In the experiment and after testing, safety features are not affected Door with a glass sizes larger than the value according to 6.5.2.1, it must use laminated glass, and must pass test results and beating Shaker Structure located above must be designed so that the glass can not be turned on from the position, even when they are dropped low 6.2.2.2 Under the direct impact of a manual 150 N position most detrimental, with the opening of rice and horizontal fold doors, the slot according to 6.1.2 may 6mm larger, but not larger a) 30mm door open for the parties b) for 45mm door open between 6.2.2.3 The glass in the door should be located so that not damaged structure to locate the glass under the action of the trial by the 6.2.2.1 and 6.2.2.2 6.2.2.4 The plate glass door must have labels specify: - Name, trademark


TCVN 6395:

- Type glass - Thick For 6.2.2.5 of rice horizontal operation forced, if made of glass, it should have measures to prevent the ability to crash the glass door by hand the baby, such as: a) Reducing the number of us that the glass with your hands between b) Do mo glass to a height 1.1 meters c) Place the sensor alert signal when people have their hands ... 6.2.3 The possibility of fire-proof Floor doors must be in accordance with sample was tested one hour of fire-proof capability, must ensure the insulation, the secret, durability and certainly ensure reliability of the system locks in case there is fire

6.3.1 Size Height of the door of the marine layer must be at least 2.0 m Width of the waterway floor of the door is not greater than 50mm for both sides compared with the cabin door width 6.3.2 Threshold door Each cell door floor door threshold must have enough durability to bear the load of communication via chat when loaded into cabin Front door threshold should face poison out to prevent water flowing into the wells


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6.3.3 Direction of the door 6.3.3.1 door floor must be designed to operate in the normal is not, not be led from trật direction or exceed the limit of their 6.3.3.2 of rice horizontal direction must be taken both on and under 6.3.3.3 of rice stand must be taken direction of the two sides 6.3.4 Structure of rice stands suspended 6.3.4.1 wing of rice stands must be fixed in two separate wires hanging 6.3.4.2 Day hanging must be calculated with the number of safety not less than 8 6.3.4.3 puli diameter cable must be not less than 25 times the cable diameter 6.3.4.4 Cable or chain hanging structure must be protected from antienabled sectors puli, or out of joint from the disk chain

6.4.1 General request Floor doors and related parts must be designed to limit the maximum harm when, who must moc, clothing or objects, or when the door movement and to the people To avoid potentially be cut by inserting the police, outside the presence of rice are not automatically have the depth sector or go too well known 3mm. Edges of sectors, go to do this by the vat-dimensional movement opened This policy does not apply to losses on the locked door floor 6.4.2 of rice horizontal control automatically 6.4.2.1 Luc closed in the last two-thirds of the adults are not more than


TCVN 6395:

150 N 6.4.2.2 The door of the floor and parts associated with them, with the average speed closed, is not greater than 10 J Velocity average closed lua is calculated on the entire journey, reduce: - 25mm each beginning with the door open between - 50mm compared with the beginning of each door opening party 6.4.2.3 Must have equipment to protect against , when rooms are close encounter obstacles, or who are in and out to the cabin, the door will automatically change-dimensional movement to open again This device may be a device to protect against the cabin (see 7.5.10.2.3) This device may impact 50mm at the end of each of the door In cases can disable equipment to protect against in a short period of time determined (for example, to remove obstacles on the door threshold, or to wait for crowds to the end of the cabin ...), the total the closed according to 6.4.2.2, when the door system with moving equipment protection is disabled, not more than 4 large J 6.4.2.4 In the case of floor door leading to the cabin door with the requirements of 6.4.2.1 and 6.4.2.2 apply to all systems doors link together 6.4.2.5 For door gap, force can not be opened more than 150 large N. This force must be measured with the location of the gap just right, when the distance between two competitive gap outside next to each other by 100 mm 6.4.3 of rice line does not automatically For landscape of rice driven print button continuously, must limit the speed average closed the door moving fastest are not larger than 0.3 m / s if the


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function closed (in 6.4.2.2) big 10 J 6.4.4 of rice stand Of rice stands only be allowed in the month with people attached Allowed to use gas engines to close the door if you meet the following conditions: a) Close the door with an button continuously b) The average velocity of the closed door of the fastest movement is not larger than 0.3 m / s c) Structure cabin door as stipulated in 7.5.2 d) Door-storey only start after the close cabin door had been closed for at least two-thirds of the 6.4.5 The other type of door For other types of doors (example: back door) if using gas engines to use, it also needs the precautions when closing the door can open and people must, in similar types of rice to use gas engines 6.5 Lighting on the spot and signals "do have a cabin" 6.5.1 On the floor area near the floor doors must be lighted with natural or artificial light does not do with less than 50 lux to use when opening the door to the cabin floor can see in front of his face, even when the lights Lighting cabin does not work 6.5.2 In case floor close the door open manually, users months before the opening, must know in the back of the cabin floor there or not. To meet this request, can use one of the two measures by 6.5.2.1 and 6.5.2.2


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6.5.2.1 must be made one or more holes to observe Mount materials during (glass, Mica ..) meet the following requirements: a) The durability of the provisions under 6.2.2, it should not last test and results shake Buffets b) Minimum 6mm thick c) Area glass door on a floor not less than 150 cm2 with each hole observed no less than 100 cm2 d) Width holes observed smallest 60 mm, the largest 150 mm; holes with a width greater than 80 mm next to the bottom of it must at a minimum height 1m compared to the floor 6.5.2.2 A light signal alert "has won" cabin "; only turn on the lights this morning when the cabin was about to pause or stop at each floor of the floor stops. Signal lights must always light during the hour cabin 6.6. Course control and closed-storey 6.6.1 must be designed so that can not even open the door of a floor, if not stopped or cabin in the region do not unlock the door that Region unlock the maximum limit of 0.20 m above and below the floor In the case of the cabin floor and doors leading to the same time and result in the mechanical, restricted areas can unlock up to 0.35 m above and below the floor 6.6.2 must be designed to operate in the normal boot can not run for months or maintain month run, when there is a door that is open, however at this time of the operation to prepare for the move still cacbin can be done 6.6.3 In case of special Lets move cabin floor when the doors to open in the following areas


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a) In the course open to administrative Floors, refined-storey floor stop at the corresponding b) In the region maximal 1.65 m above floor level or quality to do to be loaded on the condition of ensuring 7.4 regulation .3 And 7.4.4 In addition, although cabin at any location in this region, must ensure: - High of cosmetics from cabin floor to the rafters on the floor of the door frame is not less than 2 m - Dong-storey closed doors is easy 6.6.4 Locks floor Floor doors must be locked devices meet the requirements under 6.6.1 Floor door must be closed and locked before moving cabin; however previously can still perform the operation in preparation for moving cabin. Bad door locks must be controlled from electrical equipment safety suitable 11.7.2 Locks floors must meet the following requirements: 6.6.4.1 Cabin can not start moving, if more locked doors did not wear depth at least 7mm. 6.6.4.2 Structure must be locked in connection with safety devices to control door locks; link between the structure of courses with details of the disconnect switches must directly, and certainly must be adjusted (if necessary) 6.6.4.3 For the door hinges, locks must be placed close the door edge, must ensure the course sure even in cases where the door is sloping, way 6.6.4.4 The detailed course structure and fixed the lock and be subject to be caught and be made of metal or metal strength 6.6.4.5 Key details must be put deep, so that a force 300 N impact upon


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the open door still does not reduce the effect of the course 6.6.4.6 The course must be durable enough, not to be deformed balance, when tested with a force open the door to impact at the height of horizontal courses with the value of not less than: a) 1000 N of rice for b) 3000 N for the door hinges 6.6.4.7 Dong lock on the course and keep close can be done through the effects of significant resources, the magnets or eternal spring If spring, it must use compressed spring, has led direction and size must be sufficient to unlock when the round spring khit not be compressed onto one another. If the magnet eternal, it must ensure that can not be disabled by simple methods such as typing, Heating .. In the case of magnet eternal spring or be weak, do not be locked open under the effect of significant resources 6.6.4.8 The course must be protected against dust build affect the normal operation of the lock

6.6.4.9 The inspection should take part of the course should be easy, convenient (for example, look through the cell door observations) 6.6.4.10 If the switches placed in the lock box, then screw the lid of the box must have a structure does not fall into the open box 6.6.5 Unlocking rescue 6.6.5.1 Each floor doors must be opened from the outside with a special key (for example, the type of key hole triangle). The key was handed to people who are responsible, together with the detailed instructions about the precautions required to avoid accidents can


TCVN 6395:

happen in the event that unlock the door and then unlocked again 6.6.5.2 Equipment courses must be structured so that after unlock can not remain in the position open, which should automatically lock the doors when the floor close 6.6.5.3 In the case of the floor be taken by the cabin door, must have equipment (for weight or spring) to ensure automatically closed when the floor of a reasons that the door is still open but not in the cabin area unlock 6.6.6 Controlling state close and lock the door floor 6.6.6.1 Each floor doors must have electrical safety 11.7.2 appropriate to control the state closed and meet the requirements under 6.6.2 and 6.6.3 6.6.6.2 In case the door lua-style floor crossing lead with the cabin door, this device can do with equipment control key, with the operation of its status depends entirely close the door of the floor 6.6.6.3 In case of the type of floor hinges, this device should be placed close the door edges, or put on mechanical equipment control status Closed 6.6.6.4 In case of rice fields have many mechanical link directly with each other, allows: a) Equipment controlled closed, according to 6.6.6.1 or 6.6.6.2 only mount on a door b) Only a locked door, when the conditions have been locked wing can not be open to the other wings 6.6.6.5 In case of rice fields have many links mechanical indirectly (eg via cable, chain or belt) allowed only a locked door, when the conditions have been locked wing can not be open to the other , And on the other wings do not understand hands. Must have an electrical safety to control the status


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of closed doors do not lock 6.6.6.6 must exclude the ability to ask a special operation outside the normal operation can run for months with a floor door to open or unlocked

In normal operation, the door-storey drivers automatically when no command move cabin, to pay back in a specific time period; this period is determined depending on the nature of use

7.1 Height cabin 7.1.1 Height in the small cabin is not more than 2 m 7.1.2 Height of aquatic khoang door to the small cabin is not more than 2 m 7.2 Area useful, the loading rate, the number of passengers in the cabin 7.2.1 In case of general Area of useful cabin must be limited corresponding to the level of critical load, the ability to avoid overloading on people. In the case of general, useful area of the maximum cabin is determined according to Table 1 In total area of the cabin must be both khoang seats and expanded (if any), although with less height than 1 m, with or without doors separation. Section floor area remaining in the entrance after they closed cabin must also count towards the area of useful cabin. In addition, the overload situation cabin must be controlled by equipment limitations overloading suitable 11.8.6


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7.2.2 month for people to have included 7.2.2.1 For every month for a person attached, also applied to 7.2.1; In addition, the calculation in the design load of up to the right of both the volume of transportation goods in the same cabin 7.2.2.2 In case of loading by means of transporting the load of up to the right of both the volume of media that 7.2.3 Number of passengers The number of passengers maximum in the cabin can be defined in one of the following two ways: -

based upon load of the level / 75 results get to the raw, un-odd numbers;

- according to Table 2


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Downloading Area maximum Downloading Area maximum the level cabin floor the level cabin floor 2 kg m kg m2 100* 0,37 1000 2,40 180** 0,58 1100 2,60 225 0,70 1200 2,80 300 0,90 1300 3,00 375 1,10 1400 3,20 450 1,30 1500 3,40 600 1,60 1600 3,56 700 1,80 2000 4,20 800 2,00 2500 5,00 900 2,20 * The minimum for a month ** The minimum for two months Over 2,500 kg plus 0.16 m2 per 100 kg increase With the value of intermediaries, the rate charged by internal reflection

The number of passengers 1 2 3

Area minimum floor cabin m2 0,28 0,49 0,60

The number of passengers 11 12 13

Area minimum floor cabin m2 1,87 2,01 2,15


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4 0,79 14 2,29 5 0,98 15 2,43 6 1,17 26 2,57 7 1,31 17 2,71 8 1,45 18 2,85 9 1,59 19 2,99 10 1,73 20 3,13 2 More than 20 passengers plus 0, 115 m per passenger increase

7.3.1 Cabin must be manufactured entirely in walls, floor and noc Burst only allow the cells, following losses a) Door to users b) hatch door and rescue c) The vents 7.3.2 Wattle, noc cabin floor and made with no material or flammable materials can tỏa more toxic smoke and gas 7.3.3 Wattle, noc floor and must meet the durability of, subject to the load of arising in the normal operation as well as in special situations, when the impact of the ham insurance, or when cabin strong answer to reduce chan 7.3.4 Cabin wall 7.3.4.1 Wattle cabin must have the durability of, so that when the force 300 N distributed over an area of 5cm2 round or square, directly impact angle at any point, from within or from outside of the wall, they must: a) Do not be deformed balance b) Not to be deformed elastic large more than 15 mm c) Not affected the safety features after the test


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7.3.4.2 Wattle with glass, it must use laminated glass, and must pass test results and beating Shaker Structure located above must be designed so that the glass can not be turned on from the position, even when they are dropped low 7.3.4.3 Wattle glass has set lower than 1.1 meters from the cabin floor, it must do handrails at a height of about 0.9 m to 1.1 m. Handrails must be fixed certainly, not in glass ga 7.3.4.4 The plate glass door must have labels specify: - Name, trademark - Kind of glass - Length 7.3.5 Noc cabin 7.3.5.1 Noc cabin bearing the weight of two people, each person charged in 1000 N in the area of 0.2 mx 0.2 m without being deformed balance 7.3.5.2 On the surface noc cabin must have a broad enough field stands for: an area of cells that must be not less than 0.12 m2 and competition must be not less than 0.25 m 7.3.5.3 On noc cabin will be required to protect the railing where there are about how horizontally between the outside edges of noc wells with greater than 0.3 m Distance is measured to the wall, ignoring the sectors with the width and depth of less than 0.3 m. Railing cabin must meet the following requirements: 7.3.5.3.1 Lan intervention must have handrails, be closed with a 0.1 m


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high at the bottom and chấ n song at least half the height railing Except entrance noc Cain is convenient, safe 7.3.5.3.2 Depending on space are outside handrails, railing height must be not less than: a) 0.70 m when the space to 0.85 m. b) When the space larger than 0.85 m 7.3.5.3.3 Distance between handrails outside edges with any part of any wells month (for weight, ray, the code, switches electric ...) must be not less than 0.10 m 7.3.5.3.4 Lan can be placed on the side, the edges noc cabin is not greater than 0.15 m. There must be notified no sea title to the railing, attaching a fixed position at the appropriate 7.3.5.4 Glass used for noc cabin must be laminated glass 7.3.5.5 The puli, mounted on the disk chain noc cabin structure must be protected, as stipulated 7.9.6 7.3.5.6 Page on the cabin noc On the noc must install the cabin equipment following: a) Control equipment to conduct operations to check b) Equipment month stop c) Socket 7.4 Parapet 7.4.1 In the cabin door threshold will be required to run throughout the parapet width khoang floor door. This covered parapet down below, ending in a vat surface over 600 compared with the horizontal; the reference of the vat on the horizontal plane must be at least 20 mm


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7.4.2 Height of vertical plates must be not less than 0.75 m 7.4.3 In the case of elevators Exhibition be on (see 11.8.1.5), the height of vertical part of parapet negative enough to be below the threshold is too floor door at least 0.1 m in the cabin when the highest position to be able to do quality goods 7.4.4 If noc between the cabin and rafters on the floor when the doors open door may have a space (for example, in the case of cabin need serial outbreak up and down at a floor to do quality goods), and the cabin door on the box must do more to cover the parapet close gaps that 7.5 Cabin door 7.5.1 Each entry must have the cabin door 7.5.2 cabin door must be closed completely. For every month who have accompanied can of rice standing on the mines; doors can be made of mesh or sheet perforation; mesh sizes or holes can not be larger than 10 mm horizontal pm and 60 pm mm Vertical 7.5.3 when the cabin door closed, except for the slot operation, must cover the entire secret entrance to the cabin 7.5.4 As the door closed, the slot between the doors, between the door with the door frame be as small as possible, but not so large than 6 mm. This value can be up to 10 mm due to worn-out special. If you have depression (slots, sectors ..), the slot should be measured from the bottom depression. Of rice in the cases under 7.5.2 is the exception 7.5.5 For the door hinges to do cu not block the door to turn out cabin 7.5.6 cabin door holes will be required to observe if the door floors have holes observed, except cabin door control and automatic doors are open to do when the cabin floor at stop Holes observed at the cabin must meet the requirements of 6.5.2.1 and


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must be arranged coincides with the position losses observed at the floor when the cabin floor at that hour 7.5.7 the durability of mechanics 7.5.7.1 cabin door in the closed position must have the durability machanics, so that when a force 300 N distributed over an area of round or square and 5 cm, the impact angle straight at any point, from within or from outside the door, that: a) Do not be deformed balance b) Not to be deformed elastic large more than 15 mm c) not affected the safety features after the test 7.5.7.2 cabin door with glass, it must use laminated glass, in addition, the experiment must be caught and fruit shakes Structure located above must be designed so that the glass can not be turned on from the unit, even when they are dropped low. The glass plates must have a label under 7.3.4.4 7.5.8 For landscape of rice operation forced, if made of glass, must have measures to prevent the ability to crash the glass door by hand the baby, such as: a) Reducing the number of us that between the glass with your hands. b) Do mo glass to a height 1.1 m c) Set sensor alert signal when people have their hands.... 7.5.9 door threshold, leading direction, structure suspended door Application of the provisions under 6.3.2, 6.3.3 and 6.3.4 7.5.10 Protection when the door operation 7.5.10.1 General Requirements Cabin door with accessories must be attached designed to restrict the


TCVN 6395:

maximum negative impacts upon the right person, clothing or objects, or when the door moving on To avoid potentially be inserted by cutting edge identity, in the face of rice are not automatically have the depth sector or go too well known for 3 mm. Edges of sectors, go to do this by the vat-dimensional movement opened 7.5.10.2 of rice horizontal control automatically 7.5.10.2.1 Force closed at the end of the two projects is not large more than 150 N 7.5.10.2.2 The system of cabin doors, windows and floors of the department moving along with them, with the average speed closed, is not greater than 10 J Velocity average closed lua is calculated on the entire length of the journey, reducing: - 25 mm each for the first door open between - 50 mm each beginning with the door open sides 7.5.10.2.3 Must have equipment to protect against ket, when rooms are close encounter obstacles, and must, or people who are out to the cabin, the door will automatically change-dimensional movement to open again This device may not impact to 50 mm of the end of each door. In cases can disable equipment to protect against in a short period of time determined (for example, to remove obstacles on the door threshold, or to wait to run out crowds in the cabin ...), 7.5.10.2.2 according to the energy, as the system moves at the door with equipment protection is disabled, not less than 4 J

7.5.10.2.4 For door gap, force can not be opened more than 150 large N. Measuring this force must be the location of the gap just right, when the


TCVN 6395:

distance between two competitive gap outside next to each other by 100 mm 7.5.10.2.5 When open, if khuấ t gap in the door of the distance between the competition outside of the doors tấ m in conjunction with the party's right of not less more than 15 mm 7.5.10.3 of rice line does not automatically For landscape of rice driven print button continuously, must limit the average speed of the closed door of the fastest movement is not larger than 0.3 m / sec, if calculated according to the 7.6.2.2 than 10 J 7.5.10.4 Of rice stand Only be used stand of rice has led the mechanics if meet the following conditions: a) Elevator is the month with people attached. b) Close the door with an continuous c) Velocity average closed no greater than 0.3 m / sec d) Doors are structured in the 7.5.2 e) Door-storey only start after the close cabin door had been closed for at least two-thirds of the 7.5.11 Control Closed 7.5.11.1 Each cabin doors should be equipped with an electrical equipment safely to control the state closed In normal operation, this device must be stopped immediately to ensure the operation of the month, or do not allow the boot, even if a door is open, or not closing things, but still allow implementation of a number of motions in preparation for moving cabin


TCVN 6395:

Special cases, according to 6.6.3 regulations also apply to a cabin door to open a cabin that can move within a certain 7.5.12 of rice fields have many mechanical link For 7.5.12.1 of rice fields have many mechanical link directly with each other, allows: a) Two methods of fitting devices to control closed: - Only in one mount the door (wings moving rapidly, if many long wings mounted on each other) - Repetition division lead on the door, if this division between the door is linked hard b) only a locked door (if required cabin door locks), with conditions when the wing was locked, they can not open the other wings 7.5.12.2 For many of rice fields associated mechanical indirectly with each other (for example by cable, chain or belt), allowing only fitting control devices closed on a wing, with the following conditions: a) The entrance gate is not a wing leading dong. b) leads the entrance gate is linked with the division lead 7.5.13 Open cabin by hand 7.5.13.1 For people in the cabin can close out, in terms of being stopped at the stop position floors and doors leading active (with net) has been cut, cabin doors must be opened by hand: a) From the top in addition, open all or partly open; b) From the cabin, open all or part of an open door with the same floor, if they are to use the generic 7.5.13.2 Open cabin as the aforementioned provisions must at least be implemented in the region unlock the door.


TCVN 6395:

Force open the door to ask for not more than 300 large N. In the case of cabin doors are locked mechanical, it can only open the door from the floor in the cabin when it is in the region unlock doors 7.5.13.3 For elevators have speed on 1 m / s, when the cabin is moving but not in the area unlock the door to keep close must be greater than 50 N 7.6 hatch door and rescue rescue 7.6.1 If the doors and sap rescue noc cabin on the size of the sap must not be less than 0.35 mx 0.50 m 7.6.2 Can the doors and rescue in each cabin in the event of cabin next to each other that the gap between them is not greater than 0.75 m (see 4.2.2.3) of former household must have a minimum size of 1.8 m high and 0.35 m wide 7.6.3 rescue hatch door and rescue must meet the requirements under 7.3.2, 7.3.3 and 7.3.4 and asked the following: 7.6.3.1 door locks must be closed manually open 7.6.3.2 door must be opened from the outside do not need to open key and from inside the key must be used 7.6.3.3 trap is not in the cabin mines. In the open position is not key to the door outside the framework of the cabin 7.6.3.4 rescue door is not open to outside cabin. Door rescue is not arranged at the importance of passing or face of obstacles (not including the dam preventing the two cabin) interrupt when moving from cabin to cabin the other 7.6.3.5 Must have electrical equipment safety control status cua .Thiet course this must be done immediately stop elevators when the


TCVN 6395:

course is not good. Months can only operate again after the door was locked ki

7.7.1 Cabin with closed doors must have ventilation holes above and below 7.7.2 The total area of the vents above, as well as below the cabin, not less than 1% useful area of the cabin Slot around the cabin door can be up to 50% of the total area of ventilation requirements 7.7.3 The vents should be formed so that a hard, straight, diameter 10 mm can not be regular lot from the outside through the cabin wall 7.7.4 Cabin must be continuously lighted by electric light with a magnitude of at least 50 lux on the floor and face up to the device drivers 7.7.5 If the lighting by burning the fibers must have at least two lightinfected parallel 7.7.6 Cabin must be continuously lighted when using. In case the door to control automatically, when cabin to the floor with the door closed (see 6.7) can turn off electric lighting 7.7.7 A source lighting backup automatically switched when in the absence of lighting sources to power at least for a balloon to 1 W in 1 hour If power backup also used to provide us alarm signal rescue, it must have appropriate powers

7.8.1 If the key is created by leaving the revision, it must be kept way from being thrust in one of the following two measures: a) Lap revision in a frame


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b) revision of metal, if speed the rate of no more than 1m / s can reeve at least two to keep 7.8.2 The puli, mounted on the disk chain for significant structure must be protected, as stipulated under 7.9.6 7.9 Structure suspended cabin, hanging counterpoise 7.9.1 Day suspended, the number of cable or chain 7.9.1.1 Cabin and counterpoise to be suspended by steel cables or pipes, chain, chain or roller tube 7.9.1.2 steel cable must meet the following requirements: a) diameter of the cable must be not less than 8mm b) Strength of thread steel: - 1570 N / mm2, or 1,770 N / mm2 for steel fiber cable has the same durability; - 1370 N / mm2 for the outside fibers and 1770 N / mm2 for the fibers in fiber cable with other durability c) The other characteristics (structure, components, the long-dan, the box van, the soft, testing ..) is at least the equivalent standard corresponding current 7.9.1.3 Minimum Quantity cable (or chain) must be two Each cable (or chain) must be independent with separate lines another. The number of cable (or chain) is the number of independent lines separately, if used mup increase, decrease power is not the number of branches hanging as the independence day 7.9.2 diameter puli and fixed the top cable 7.9.2.1 The ratio between the diameter of the following sectors of the month or puli with a diameter of the cable car must be not less than 40, does not depend number of parties to create cable


TCVN 6395:

7.9.2.2 security for the cable car in any case must be not less than the value of following: a) 12 in the case that led the survey with three or more cable b) 16 leads in the case that the police with two or more cable; c) 12 leads in the case of the month by rolling cable Security bill number is between destroying load of a minimum of cable (or chain) with a maximum load of the impact of cable (chain) when fully loaded cabin floor stop at the lowest 7.9.2.3 Structure fixed first cap bearing the load of not less than 80% load of destroyed a minimum of cable 7.9.2.4 For fixed cable to the top cabin, counterpoise and suspended another point, must use structure he also poured metal, self-lock jam ham, Bulong cable lock (use at least three of the course and must have a lot rounds of cable ), Or other structural safety equivalent to a fixed cap on the first book have structured jam, or used at least two plates with kẹp Bulong, structural or other safety equivalent 7.9.2.5 Security chain to be suspended not less than 10 7.9.2.6 To chain fixed to the top cabin, and the counterpoise to suspend the use of other cheeks forward accordingly. Structure fixed first chain bearing the load of not less than 80% load of destroyed a minimum of chain 7.9.3 Media cable pulling force 7.9.3.1 Media cable pulling force in the elevators that lead the police must ensure the following three requirements: a) Cabin are loaded with 125% load rate of 7.2.1 and 7.2.2 by retain instorey floor stop, not been sliding;


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b) Ensure case an emergency brake does not cause the cabin (though not loaded cabin or cabin full load) and a speed greater than ham ham and speed of the downtrodden, including the reduction of the short-chan c) Can not be improved cabin does not upload more, when the key was located on the downtrodden, even though the result may still come back with the up 7.9.3.2 Communication with the resources rolling drag cable must ensure the following four requirements: a) Mat month rolling cable cut the real estate sector twisting; shape and size sectors must match the book on the cable b) When the cabin up ty and reduce chan has been compressed all, it must be on the rest at least one and a half rounds in the cable sector; c) Thang book is a layer of the cable; d) the way corner of the cable sector compared with the month not more than 4 0 7.9.4 load of distribution among cable or chain 7.9.4.1 must be installed auto parts balanced tension power cable, chain or suspended at least at a beginning. For food chain match disk, chain, chain, it must be balanced at the top and hanging in the cabin at the top of both suspended in counterpoise. If on the same axis mount multiple disk chain freedom, the disk can not be chained to each other when recording 7.9.4.2 If the spring to balance tension power line, it must use compressed spring 7.9.4.3 In case of cabin suspended in two cable (or chain) must have electrical safety, will make stops month when one of the two day long is a real dan 7.9.4.4 The device adjust the length of rope or chain must have a structure


TCVN 6395:

that can not Govt Eases after adjustment 7.9.5 Cable compensation 7.9.5.1 When using the cable compensation, must follow the rules follows: a) There must be tension puli b) The ratio between the diameter following tension sectors puli with a diameter of the cable must be not less than 30 c) stretch Puli must be protected under the provisions 7.9.6 d) Do tension created by while e) The minimum stretch is controlled by electrical equipment safely under 11.7.2 7.9.5.2 For elevators have speed on the level of 3.5 m / s, in addition to the provisions 7.9.5.1 must be popping anti equipment. When the device against this work will be required to stop machine, through an electrical equipment safely under 11.7.2

7.9.6.1 Puli and disk chain must be protected to avoid the phenomenon a) injure people b) cable (chained) from the pop-puli (xich disk) when chung c) Supplies fell into strange gap between cable (chain) with puli (disk chain) 7.9.6.2 The equipment must be protected so that the structure is still clearly see the parts back and not hindering the operation of inspection and maintenance. Bulldozing them only if: a) Replace the cable or chain


TCVN 6395:

b) Replace the disk or puli chain c) Repair Sector puli

7.10.1 Direction cabin and counterpoise 7.10.1.1 Cabin counterpoise and direction must be taken at least two ray hard by steel 7.10.1.2 If speed exceeds the amount o, 4 m / s direction of the ray leads to do with steel officials drag, or the surface of the code they have to be processed. This requirement applies to moi speed movement, if you use a ham insurance 7.10.1.3 Ray leads counterpoise direction of the ham does not have insurance can be made of steel plates shaped and must be protected against 7.10.2 Request for the ray direction leads 7.10.2.1 Ray led direction, structure and connecting fixed ray ray must bear the full weight of the load may impact on them, to ensure safe operation for elevators, and must meet the following requirements: a) Direction counterpoise to the cabin and move under've designed; b) Limit the curve vênh that can not happen: - Unlocking the doors do not mind; - unusual activity of the safety devices; - touches between moving parts to other parts 7.10.2.2 Ray must ensure firmness in the firm to operate normally, when the impact of the load of line, the calculation deform at every position by both the larger is not:


TCVN 6395:

a) 5 mm when the cabin and counterpoise fitted with the ham insurance; b) 10 mm when the key is not inserted steak insurance 7.10.2.3 Structure fixed ray on the need to allow correction is ± (automatically or by simple adjustments) by lun works or have ngot of concrete Details ray structure must have anti-rotation, to prevent pop-ray is out 7.10.2.4 length ray to be enough when cabin (counterpoise) reached position limits last, the direction that the slider is not out of the ray, in accordance with the requirements of 4.6.1.1, 4.6.1.2, 4.6.2.1 and 4.6.2.3

8.1 The space safety regulations in this standard must be guaranteed not only when conducting inspection, testing months before put into use, which must be maintained during the term of use 8.2 Distance horizontally between the door threshold, the door frame cabin (or door edge in the case of rice) with the well wall is not greater than 0.15 m Distance can be on the increase: a) Up to 0.20 m on height not more than 0.50 m b) Up to 0.20 m on the entire journey in the month with people accompanying the door floor standing type lua c) No limitations in the case of cabin doors are locked mechanical open only when the region unlock doors floor 8.3 Distance horizontally between threshold cabin door with the door threshold floor is not larger than 35 mm 8.4 Distance horizontally between the cabin door to door transport layer as close to open, as well as when it has really closed, not greater than 0.12 m


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8.5 In the case of co-ordination type floor door hinges with the cabin door is a gap, the gap between the two closed doors must not be missed lot member bi diameter, 15 m in any slot between any two-door 8.6 Distance horizontally among the most remote parts of prognathous cabin with the weight that must not be less than 0.05 m 8.7 ± stop floor of the cabin is not greater than 25 mm, for the private patients and quality of goods vehicles using the false floor allowing stop is 15 mm

Electrical elevator have to equipment safety or combine safety devices the same fabric drive to prevent cabin donation - Free fall; - Set-back with velocity is too big

9.2.1 General request 9.2.1.1 Cabin have to equipment indemnity damper and only work in the afternoon to go down movement to stop the cabin with a load level when reaching critical speed of the speed exceeds put under control, even when wires hanging off and must keep the cabin on the direction ray leads 9.2.1.2 steak insurance should be set at the lower part of the cabin 9.2.1.3 steak insurance for significant follow 4.6.3.2 b works only in the afternoon to go down movement of the key, the key to stop when: a) Speed critical of the speed exceeds put under control

b) hanging necklaces broken (see 9.2.5.2)


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and must keep the counterpoise

9.2.2 Conditions for use of other types of insurance ham 9.2.2.1 steak insurance for the cabin must use the following categories: a) quiet type, if the rate of speed greater than 1 m / s; b) type with immediate reduction chan, if speed is not large amount of more than 1 m / s; c) Type immediate, if speed the rate of not more than 0.63 m / s 9.2.2.2 If a cabin has many of the ham insurance they must belong to type em 9.2.2.3 Cabin lift patients (not depend on the speed) must be equipped with the ham insurance em 9.2.2.4 steak coverage to counterpoise can kind of immediate use; if the speed exceeded the level than 1 m / s must still use type

9.2.2.5 Acceleration average ham for the ham insurance em, when cabin with a load rate fell to freedom, must be in the range from 0.2 g to 1.0 g (on G_ speed in the field) 9.2.2.6 When the ham insurance operations, cabin floor does not load or load distribution are sloping more than 5% compared with the normal position 9.2.2.7 When active, the ham must be covered acts on the principles of electrical safety (see 11.7.2) mounted on the cabin to stop machines before the kẹp ham, or at the time of kẹp ham

9.2.3.1 Do not use more of kẹ p ham steak insurance to do that the direction


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9.2.3.2 For steak covered with immediate reduction chan, the reduction of chan must belong to types of energy self-recovery, or absorb energy in accordance with 9.5.6.3 and 9.5.6.4

9.2.3.3 If the ham is a kind of insurance to adjusts the structure must facilitate the lead kẹp details have been adjusted 9.2.4 Division tỏa

9.2.4.1 The freed up resources steak insurance has been ham must be tightly by people who are professionals perform 9.2.4.2 The freed up resources and self-correction of the ham insurance cabin (counterpoise) can only be achieved by improving cabin (counterpoise) to 9.2.4.3 After the freed up resources, the ham must be in the insurance status is working

9.2.5 Method of launching hãm insurance 9.2.5.1 Each ham coverage to counterpoise to the cabin and must be mobilized in the fight exceeded its own speed 9.2.5.2 If the speed is not large amount of more than 1 m / s of the ham insurance for counterpoise can be launched by hanging off the cable or safety 9.2.5.3 Do not use the devices driven electric, hydraulic or compressed air to the steak insurance

9.3.1 The fight must exceed the speed of the ham for the insurance cabin work when speed going down the cabin with the value reaching 115% speed and the amount must be less than a) 0.8 m / s for the ham immediate insurance is not the type of roller; b) 1.0 m / s for the insurance-style ham roller;


TCVN 6395:

c) 1.5 m / s for steak covered with immediate downtrodden, and for the ham insurance em when used with speed the rate of not more than 1.0 m/s d) 1 , 25v+0,25/v m/s for the ham insurance brakes are quiet when the rate of speed greater than 1 m / s For elevators with speed to the level greater than 1 m / s, should select priority speed launching of the ham insurance value by nearly 9.3.1.d 9.3.2 For lifts with load of very large and speed to low, the speed exceeds put under control must be specially designed to guarantee speed boot the near 115% rate of speed 9.3.3 Velocity critical of the fight to exceed the speed of the ham insurance for weight must be higher than the speed limit of the ham insurance cabin, but not more than 10% 9.3.3.4 In the fight must exceed the speed dial-way mark corresponding to the afternoon activities of the ham insurance 9.3.5 The cable pulled from the fight when exceeding speed operation must be at least equal value greater than one of the following two values: a) Two-time resource requirements for launching the ham insurance; b) 300 N Failure to exceed the speed of transmission of the code by dragging the sector must puli; - It is heat or preparation of an increase or hard surfaces - There are half a deformed circle, in the middle sector xan 9.3.6 Cable speed exceeds put under control 9.3.6.1 The speed exceeds put under control must be taken by the steel cable


TCVN 6395:

9.3.6.2 Tai destroy critical minimum of the cable is not less than 8 times of tension of the fight when exceeding speed operation, with the number that the largest with 0.2 cases for control of exceeding speed transmission the code drag by police 9.3.6.3 diameter of the cable is not less than 6 mm 9.3.6.4 The ratio between diameter cable puli fight with the Over-speed cable diameter not less than 30 9.3.6.5 Cap must be tension with the puli drag tension; puli this (or counterpoise drag tension) must be taken direction 9.3.6.6 When the ham insurance activities, including the case of brake journey longer than usual, cable and more tightly kẹp conservation must be original condition, not deformed 9.3.6.7 Cap must be easily removed from the ham insurance 9.3.7 Time response of the control speed before impact should be short enough to not allow reached dangerous speed before the operation of the ham insurance 9.3.8 The fight must exceed the speed accessible for inspection and maintenance If installed in the wells, they must be accessible from the outside wells. This request is not mandatory, if you meet the following conditions: a) The impact on the statement speed exceeds put under control by 9.3.9 is implemented by means of remote control (not using cable drag) outside wells month, to avoid random acts and people outside can not reach to means of control that b) When inspection, maintenance can reach the speed exceeds put under control from the cabin or from noc ho month


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c) After the impact, when the cabin (or counterpoise) movement going on then the fight will exceed the speed automatically return to normal position However the electricity department can return to normal positions by remote control from outside the wells, which do not affect the operation of the fight exceeding speed 9.3.9 In the inspection or testing, by the impact on the speed exceeds put under control, must be mobilized for the ham insurance work at low speed than the speed limit (see 9.3.1) 9.3.10 Position adjustment speed exceeds put under control must be marked kẹp lead after adjusting to the speed limit to 9.3.11 Electric 9.3.11.1 Bang electrical equipment safety suitable 11.7.2, the speed exceeds put under control or another device must cut electric machine before the cabin reaches the critical speed of the speed exceeds put under control However, with speed to the level not exceeding than 1 m / s, devices that can impact the latest is the time to achieve speed limit of the speed exceeds put under control 9.3.11.2 If the freed up resources steak insurance, the fight does not exceed the speed automatic recovery, the electrical equipment safety must be prevented not allow boot, months, until the fight is exceeding speed recovery again 9.3.11.3 When cable speed exceeds put under control broken or excessive relaxation, the electrical equipment safety must be the impact to stop elevators

9.4.1 Lifts must be equipped downtrodden in the bottom of the limitations


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of the cabin and counterpoise Downtrodden cabin must be fitted with the height be appropriate, so that meet the requirements of 4.6.3.5 the gap between the bottom of the cabin ho 9.4.2 In addition to the requirements of 9.4.1, use the elevators or coercion must also be equipped with the downtrodden limited to the top of the cabin 9.4.3 downtrodden types of energy, non-linear equations or linear equations, is used to lift with speed to no greater amount than 1 m / s 9.4.4 downtrodden types of energy self-recovery should only be used for elevators with speed to the level not greater than 1,6 m / s 9.4.5 chan kind Reducing absorb energy can be used for elevators with any speed 9.4.6 Administration of the downtrodden and cabin counterpoise 9.4.6.1 downtrodden energy type of linear equations 9.4.6.1.1 Itinerary whole of the downtrodden (in meters) must be at least twice journey with ham and speed in the field, from the corresponding speed 115% rate of speed, (ie 0,135v2 and the v in m / s), but not large than 65 mm times the total volume of the cabin to retrieve the amount (or volume of the counterpoise) 9.4.6.2 downtrodden types of energy is not linear equations a) Cabin carry the load levels;


TCVN 6395:

Reduce chan must be designed to fall in the case of freedom, speed and average ham is not greater than 1 g with conditions: b) velocity when 115% fall in the rate of speed, speed recovery cabin is not than 1 m / s In addition, ham and speed greater than 2.5 g is not too prolonged 0:04 s and after activities have not been deformed balance 9.4.6.3 downtrodden of energy self-recovery Applying the requirements under 9.4.6.1 and 9.4.6.2 9.4.6.4 downtrodden absorb energy a) Passengers of the entire reduction chan (in meters) with at least the journey with ham and acceleration in the speed at the corresponding 115% speed to the level, (mean 0.0674 v2) b) If the ham and speed of elevators at the end of the journey was put under control, you can use speed and hit the cabin (or counterpoise) with the downtrodden instead of speed to calculate the amount of the downtrodden by the 9.4.6.4 a. However, the journey is no less than the value of the following: - One half of the 9.4.6.4.a if calculated based on the level of speed to 4m / s, but not less than 0.42 m - A third of the estimated on the A 9.4.6.4 if the rate of speed greater than 4m / s, but not less than 0.54 m c) Reduced chan must be designed to achieve faster and the average ham is not greater than 1 g in case of free fall, with conditions; 9.4.6.4


TCVN 6395:

- Cabin carry the load levels; - Van accelerated 115% fall in the rate of speed In addition, ham and speed greater than 2.5 g is not too prolonged and 0.04 s after the operation have not been deformed balance d) Lifts will operate as normal chan has reduced recovery position reaching long after each operation, through electrical switches controlling position e) Reduced right hydraulic chan specially easy to check fluid levels

10.1 General Requirements Each elevators must have at least a separate machine to use the 10.2 Dan the cabin and countetpoise 10.2.1 Allow use two types of leading the following: a) Dan in which the police (giua puli with cable) b) Take the forced, if the speed does not exceed the amount o, 63 m / s and - Use the rolling cable, do not use or counterpoise - Use disk, chain, chain and When calculating the division lead active, must be capable of up to the weight or cabin could be on the downtrodden 10.2.2 It is possible to use the transmission belt between the engine and set the axis of power brakes, in this case must use at least two band


TCVN 6395:

10.3.1 Lifts must be equipped with the system brakes automatically when: a) It takes power motivation; b) It takes electrical circuit control 10.3 brake system 10.3.1 Lifts must be equipped with the system brakes automatically when: a) It takes power motivation; b) It takes electrical circuit control 10.3.2 The system must have a brake brakes, electric engines (the type that), can add more of other types of brakes (for example, with electric brake) 10.3.3 Phanh Electromechanics 10.3.3.1 Phanh of electricity must be fully capable of stopping the machine when the cabin with load exceeding 25% of the load level with the movement to go down to the level of speed. In these conditions, and acceleration of ham cabin should not exceed the value on speed caused by operation of the ham insurance or the downtrodden All the mechanical parts involved in the creation of brake pressure on the wheel disc brakes, brakes, or must mount two independent ways to prevent cases if a department does not work, but must have a force brakes, enough to impact with ham cabin load and speed to the level 10.3.3.2 details the brakes (tang brakes, brake disk) should be dynamically linked with learning to use the cable puli, or tang, or disks to use the chain. 10.3.3.3 The brakes keep open in normal operation, which requires


TCVN 6395:

maintaining continuous stream, and must meet the following requirements: a) Cat stream to be through at least two electrical equipment independent each other; devices that can also simultaneously (or not) as the task of cutting electricity supply lines on If during the month which stopped one of the switches are not open to the switches, the month will not be able to move more actively, if not the afternoon of the cabin b) When the engine of the elevators work mode generators, the electricity lines were detected are not allowed to provide electrical equipment brake control; c) Phanh impact must be closed immediately after cutting power lines to control brakes, nha (ot go together or power struggle at the beginning of scroll belt brake control is not considered measures to make the process of closing late brakes) 10.3.3.4 people have the rescue by hand should be able to use hand brakes are open and hold the brakes, opened with a force not change 10.3.3.5 Pressure cheeks brakes must be generated by compression springs have led to the direction or force 10.3.3.6 is not allowed to use brakes, entertainment 10.3.3.7 Lot brakes must be equal to the material is not burned

Stop machine by the impact of electrical equipment must be safe drivers as follows: 10.4.1 Motor deflection or a pm


TCVN 6395:

The power supply must be blown by two switches to independently together, to struggle in the serial circuit to provide engines. If during the month which stopped one of the switches are not open to the switches, the month will not be able to continue moving if no change of the afternoon's cabin 10.4.2 Dan in the system "Ward - Leonard" 10.4.2.1 Irritations generators with classical methods Switches to two independent power cut in one of the following approaches: a) Cut circuit engine generators; b) Cat stimulation of the generators; c) A cutting circuit, the other cut stimulating generators If during the month which stopped one of the switches are not open to the switches, the month can not be moving more, if not change of the afternoon's cabin In the case of b and c must have measures to prevent engine by recording can also balance at schools in the generators (by self-stream time) 10.4.2.2 Irritations generators with static elements Using one of the following methods: a) the same method has been defined by 10.4.2.1; b) Using a system including: - A switches to cut stimulates generator circuit or engine generators; Roll of wire switches to be home, at least before each change-dimensional


TCVN 6395:

motion, if switches to homelessness, then any movement in any of the next month also can not be performed: - A device driver cut power lines in the static elements; - A control device to check the cutting line of energy-per-month pause If during normal stops, with the cutting element is not static efficiency, the device will control the switches to home, and any movement in any of next month may also not be able to achieve There must be measures to prevent engine by recording can also balance at schools in the generators (by self-stream time) 10.4.3 turn the motor-way or one-dimensional is provided and driven elements of static Using one of the following methods: a) Two Switches to independent lines cut electricity to the engine. If during the month which stopped one of the switches are not open to the switches, the month will not be able to continue moving if they do not change the afternoon of the cabin; b) Using a system including: 10.4.3 Motor Turning Security afternoon OR afternoon provided and driven Elements of Static - A switches to cut power lines in the extreme; roll of wire switches to be home, at least before each change-dimensional movement; if Switches to homelessness, then any movement next month which also can not be performed: - A device driver cut power lines in the static elements: - A lack of control is to check the cutting line of energy-per-month pause If during normal stops, the cutting line with the energy element still not


TCVN 6395:

effective, the device will control the switches to home, and any movement in any of next month also can not be done 10.4.4 equipment and control devices to control as provided under 10.4.3.b need a safety circuit by 11.7.2.3 The device according 10.4.3.a can only be used when appropriate to the requirements of 11.7.1

10.5.1 In the case under 9.4.6.4.b equipment must control the speed reduction as required before the cabin floor to the last stop 10.5.2 If the reduction speed attained not require the equipment to do this for speed reduction cabin is that if the cabin or down to meet weight reduction chan, the speed and touch will not exceed the value engineer with reduced chan 10.5.3 If the device monitors the speed reduction depends on the afternoon of the journey, it must have the equipment to check and report dimensional movement suitability of cabin 10.5.4 If all or some of the equipment was placed in the chamber may: a) They must work through a structure where directly with cabin b) Update on cabin location should not depend on the type of people forced, with or without the synchronization engine c) If the belt, chain or cable television signals to the position of cabin chamber machines, as they are broken or chung, may have to stop work through the impact of electrical equipment safely under 11.7.2 Article 10.5.5 and control functions of the devices must be designed to coordinate with the system adjusts the normal speed to create a system to


TCVN 6395:

control the speed reduction matched the requirements under 11.7.2

Lifts forced to use the structure must have impact on electrical equipment to safely stop when the cable (or chain) them

10.7.1 Velocity cabin of the elevators are important to not exceed 5% compared with the rate of speed. Velocity cabin provided by design and is measured in the following conditions: a) Cabin with load balancing b) afternoon walk down movement c) In between the journey, not to mention the period in order to increase speed or reduce speed d) Power supply the correct value of voltage and frequency of rate 10.7.2 allows ± 5% also apply to speed cabin in the case: - Adjustment floor (see 11.8.1.2.b) - Edit the floor (see 11.8.1.2.c) - Operation inspection (see 11.8.1.3.d) - Rescue operations in power (see 11.8.1.4.5) - Exhibition on be (see 11.8.1.5.c)


TCVN 6395:

10.8.1 If the force required to move the cabin with a load upon the level go up more than 400 large N, the computer must be equipped with means of rescue by hand (for example, bread volang), allows move cabin to stop the nearest floor 10.8.1.1 If volang removing the cake must be inserted in place easy to get the machine chamber, and must be marked by appropriate machinery to avoid confusion Electrical equipment safety (under 11.7.2) cut the electricity when inserted into the machine volang From 10.8.1.2 chamber may be easier to check the cabin can be found in the region unlock or not. To identify the location in the cabin area is unlocked, can use the mark-up or cable car cable control of the Over-speed 10.8.2 If force regulation 10.8.1 requested by more than 400 big N must be equipped with the means of rescue in power (see 11.8.1.4) installed in the chamber may

10.9.1 Lifts result that the police must have the limited time running engines. Equipment must cut electricity supply to the engine if: a) When you have started to boot, which may not back b) Cabin or been stopped when the weight is moving to go down, due to face obstacles, which makes the cable is sliding on the leading cable puli 10.9.2 Time running engines should not exceed the value of less than one of the following two values: a) 45 seconds


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b) Time thang go up from the lowest point stop to stop the highest plus 10 seconds but not less than 20 seconds, although the entire journey lasts less than 10 seconds 10.9.3 Only after intervention by hand, the new activity back to normal 10.9.4 The limited time running engines not affect the operation check, as well as rescue operations in power

10.10.1 Puli, disk chain The puli, disk chain hanging on, or mounted on price, must be protected by 7.9.6 10.10.2 Division of the quay Cover is sure to do the easy part quay dangerous as: a) Then, screw on the axis c) Gear, disk chain d) Section axis lộ engine out e) The speed exceeds put under control the type of centrifugal b) Bang, chain, chain belt Puli lead separate cable must be protected by regulation 7.9.6. Other parts of the form round, smooth recognized as gears steering wheel, brake tang ... must be painted yellow, paint the whole or part paint 11 Electronic Equipment


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11.1 General Requirements 11.1.1 The following rules apply to the electrical equipment of the electric circuit motivation. Electronic circuits control electrical circuit and lighting of the lifts (cabin lighting, machine chamber, and chamber puli wells month) 11.1.2 The device must be connected land, not connected to protect the regulations under ISO 4765: 89 11.1.3 The switches, lines and cables must ensure that the requirements according to legal documents provided technical current 11.1.4 In the chamber may puli chamber and must be protected, cover is sure to avoid direct contact 11.1.5 Capacitance insulation between the wire and phase between the phase wire to the land must have a minimum value according to Table 3 The level of voltage, V ≤ 250 ≤ 250 >500

Voltage test, V 250 500 1000

Capacitance insulation, M ῼ ≥0,25 ≥0,5 ≥1,0

When the circuit with electronic components, the phase wire and wire must be balanced with each other during which 11.1.6 Voltage an afternoon or voltage of the alternation between the wire, or between the wire to the land, not more than 250 large V for printed circuit boards and control security 11.1.7 must always separate line separating high and wire connectors are not protected


TCVN 6395:

11.2.1 The switches to primary and switches to - role must be manufactured in accordance with the legal documents qui current technical The switches have to work with 10% operation by the boot-style click 11.2.2 For Switches to primary and switches to - role used to control the switches to the main, one of the measures to protect against the electricity fails (see 11.7.1.1) must ensure the following requirements: a) If one of the more points are often closed in the closed position all the more points must be opened often in the position open b) If one of the points more often in the open position, then close all the points more often must pay in the position open 11.2.3 If the switches to - role to control the switches to the main, and also use them as the role of circuit safety, it is also applicable regulations under 11.2.2 11.2.4 If using role in the safety circuits, which are usually closed to score more points and generally not open to close at the same time, whether part of any in any location, shall be permitted to ignore the ability to react is not be attracted to completely 11.2.5 The device connects to struggle after the electrical equipment safety must meet the requirements under 11.7.2.2.3 length reporter electricity by surface and air slot between the two departments bring electricity (the gap between two departments have different voltage) This requirement does not apply to the equipment as provided under 11.2.1 and 11.2.3

11.3.1 The engines struggle directly to the source should be protected against short circuit


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11.3.2 The engines struggle directly to source should be protected against overloading by a series disconnect automatically restore operation again by hand (except under 11.3.3), to disconnect electricity supply to the engine at all the new phase 11.3.3 If the sensor is too loaded to report engine lifts in operation on the basis of increased temperature of the engine cut off electricity supply to the engine must be done in accordance with 11.3.6 11.3.4 Regulation 11.3.2 and 11.3.3 apply to each wire roll if the engine has been roll wire electricity from different sources 11.3.5 If the engine lifts are provided with generators one – way, it must also protect against overloading

11.4.1 In the chamber machines, each month must have a switch to disconnect electricity supply to the elevators. Switches must be able to disconnect power lines maximum arising in the working conditions of normal lifts. Switches are not cutting electrical circuits following: a) Light or ventilation Cabin (if any) b) Socket on the top of the cabin c) Lighting machines and puli chamber d) Socket in the machine chamber and stair hole e) Lighting well ladder g) Alarm Device 11.4.2 The main switches must be positioned close, open and certainly can set firmly in the open position ( with the key marker for example) to ensure not be closed by Random Structural control of the main switches must be placed in the position to


TCVN 6395:

easily access quickly from election to the chamber of the machine. If chamber machines for many stairs, it must be expressed clearly stated the main principles of each stairs If the chamber may have multiple entrance or a machine with more than one month short chamber machines, and each stop, there are separate entrance, they can use a switch to close the cut driven electrical safety in accordance with 11.7.2 struggle circuit to provide rolls of wire switches to that Close the cut at once to have been cut will not be able to achieve, unless excluded causes of cutting. Switches to close the cut should be used in combination with a button control by hand 11.4.4 Capacitor to adjust capacity so he can not struggle before the main principles of electrical circuits motivation. If there is a risk too pressure, for example when the engine struggling with a very long cable, the circuit breaker of the main driving force will also have to cut electricity to the power of words

11.5.1 Electric wire and cables in the chamber machines, puli chamber and the wells must comply with the technical documentation current 11.5.2 Wire must be in the pipe network or metal or plastic, or must be protected equivalent 11.5.3 Hard cables are used only way to go floating on the wall of the well or shaft or pipe in 11.5.4 Soft power cable generally only be used in the pipe, the network protection. Cables have soft shells bundle thick can be used as cable hard, and used to connect with mobie devices (except as the cable spike by cabin) or in the case of bearing vibration 11.5.5 Soft power cable generally only be used in the pipe, the network


TCVN 6395:

protection. Regulations 11.5.2, 11.5.3 and 11.5.4 does not apply to the following cases: a) Conductors or cables do not struggle with electrical equipment safely on floors, with conditions: - Capacity load of wire or electrical cable is not greater than 100 A - Learn voltage between the extreme (or between phase) or between one extreme (or between a phase) of land with not more than 50 V b) Wire of the device driver or device distribution in the cabinet or on the electricity: - Where components of electrical equipment, or - Where components with the connector struggle bond 11.5.6 More 11.5.6 More comprehensive wire circuit in the electrical safety of the door is not less than 0,75 mm 2 11.5.7 Linkages connected, the top bond wires, connecters must be arranged in the cabinet, in boxes or on the electric 11.5.8 After disconnect switches or other switches of the month, if certain struggle is still connected with the voltage they have to be separated with their own bond struggle is no longer connected electricity, the bond with voltage over 50 V must be marked separately 11.5.9 Those connected with the seal, if the wrong struggle can lead to dangerous month for the separation must be separate, unless the structure of them except the errors that 11.5.10 The case protected wire or cable must necessarily go into the box switches and equipment (the frame closed stair door of the cabin door and is considered to be the equipment), or where there must be connected at the top 11.5.11 If the same pipe or a cable wire has many levels with different


TCVN 6395:

voltage, then all the wire or cable must have the insulation with the highest voltage 11.5.12 The struggle connecting structure and form of struggle connector plug mounted on the circuit safety must be designed and arranged so that when you do not need to draw the equipment, when it can not be plugged ± position

11.6.1 The supply of electricity for lighting cabin, to the wells and chamber machines, buli chamber must be independent of the supply of electricity to the machine, or using a different electrical circuit, or is connected to the electrical circuit motivation but at the top of Main principles 11.6.2 The supply of electricity to the socket placed on noc cabin, the chamber lifts, buli chamber, the wells month and they must also meet requirements under 11.6.1 11.6.3 Switches must be exempted to control supple electricity for lighting circuit and the socket of the cabin. If the chamber may have multiple machines, each must have a cabin switches.Switches must be placed near the switches of the computer 11.6.4 In the chamber may have to have switches located close to connecting electricity to provide lighting Switches and lighting wells month to put both in chamber and they may month, to be able to control in both places 11.6.5 Each circuit as stipulated 11.6.3 and 11.6.4 must be protected against short circuit own

11.7.1 The power fails 11.7.1.1 One of the following electronic fails here is not dangerous to


TCVN 6395:

operate the elevators: a) power b) weight loss voltage c) wire broken d) Corrupt insulation led to crack electricity to the case, frame machines or down to earth e) Short circuit boards or crack, change the value or functionality of components such as electric balloon electronic, electrical centers, soccer, wire, light f) part of a mobile switches to the role or not the home; g) a point not to be opened f) a point not to be closed h) island phase electricity

When multiple switches or safety impact, it must prevent the machine or boot the machine must stop immediately (see 11.7.2.4.1) Safety equipment must include: a) One or more safety switches (see 11.7.2.2) directly cut the power supply to switch to other switches or to-role, or b) Safety circuits according to 11.7.2.3 or a combination of the following factors: - One or more safety switches suitable 11.7.2.2 does not directly cut off power supply to switch to other switches or to role - The switch does not satisfy the requirements 11.7.2.2 Do not allow any equipment which is struggling in parallel with electrical equipment safely, except for exceptions permitted in this standard (see 11.8.1.2, 11.8.1.4 and 11.8.1.5) The effects of electrical sensors inside and outside sensors, or from electricity not cause damage to electrical equipment safety


TCVN 6395:

Signal detected from an electrical equipment safety must not drop by a signal from other electrical equipment located at the rear of the same circuit in the case of circuit safety of two or more channels in parallel, all information, in addition to information needed for checking the suitability, must be obtained from a single channel The circuit has recorded or delay signals, even in cases where problems with electricity, is not hinder or slow the machine when the impact of a safety device Structure and layout of the power of stars must be able to avoid false signals in the output of electrical equipment safety, effects by closing open Switches

Operation of the safety switches must be independent of the device disconnect circuit, including when to be sticking point Switches safety must be designed so that can reduce the risk of short circuit occurred due to problems in that department Switches must have a safe way of power suitable for use voltage (250V or 500V), and must be consistent with the nature stream rotate pm or 1 pm the distance between the two departments have different voltage must be not less than 3mm; length reporter electricity by surface must be not less than 4mm, can be reduced to 3mm materials with high insulation level to disconnect electrical switches, the opening of the next point must be not less than 4mm; case closed open several times continuous opening of the next point must be not less than 2mm Electronic materials to use electricity to be worn by chip, but police are not causing a short circuit to the point of the safety switches


TCVN 6395:

Safety circuits must meet the requirements 11.7.1 occurred when a fails, in addition to must ensure the following requirements: If one fails in combination with a second damage can lead to dangerous situation, the elevators have to stop, slow, especially when switching to a next operation in which fails first can join . All activities next month were not able to achieve, as long as this fails not be overcome 11.7.2.3.2 If there are two fails not dangerous, when combined add fails third can lead to dangerous situation, the elevators have to stop, slow, especially when switching to an operation in which one of the corrupt sectarianism involved. All activities next month were not able to achieve, as long as any damage this has not been overcome If there is the possibility of simultaneously on a combination of the three fails, it must be safe circuit design with multiple channels and a control circuit monitors the status of the channel. If detected status ± channels between the elevators must be stopped. In case of two channels, the operation of the control circuit must be checked before the restart, and if it still fails can not be rebooted After restoring electricity supply has been cut, the machine can operate again, if during the operation next appear under the 11.7.2.3.1 fails to 11.7.2.3.3, the elevator will be stopped in the case has mach duplicate backup, must have measures to limit the maximum ability to simultaneously damage occurred in the circuit by the same cause

1.7.2.4.2 Division impact of electrical equipment safety must be structured so they still work normally after the impact of learning arising from the operation continued. If the department impact of electrical equipment safely installed in the location accessible, it must be structured so that the electrical equipment safety which can not be disabled by means of simple (a male guideline or a wire struggle is not regarded as a shortcut means simple


TCVN 6395:

Division impact of electrical equipment safety must be structured so they still work normally after the body of learning arising from the operation continued. If the department impact of electrical equipment safely installed in the location accessible, it must be structured so that the electrical equipment safety which can not be disabled by means of simple (a male guideline or a wire struggle is not regarded as a shortcut means simple). In cases in which safety is a circuit mach duplicate, to locate the components to convert the signal so that one fails to learn not lose the effect of repetition circuit.

In normal conditions, elevators must be control button or device control, must be placed in boxes so that no one has any more power can be engraved with the user. In special cases, according to 6.6.3.a), to edit and customize the floor, allowing cabin door with moving floors and cabin door to open with conditions: a) just moved in the region unlock: - Every move outside the region unlock will be prevented at least switches mount in circuit branches of the door and locked safe; - The switch must be safety switches under 11.7.2.2, or are struggling under the requirements for circuit safety by 11.7.2.3; - If the operation of the switches depends on a department link applications with the cabin, for example, using cable, belt or chain, when the wire is broken or slack, the month must be stopped because of the impact of electrical equipment safety totally under 11.7.2; - When correcting floor, parts used to disable security devices only work after the signal stop at that floor; b) Speed operation in the cabin floor is not edit larger 0.8m/s. In addition, the elevators have floor door open manually control must be: - At the elevators have speed dial maximum is determined by the frequency of the source of fixed line, solely in the control circuit is slowing


TCVN 6395:

speed have electricity; - In other machines, the speed at the cabin when the region does not have to unlock greater than 0.8m /s; c) speed operation in the cabin Revising floor is not greater than 0.3m / s. Must be controlled: - At the machine with a maximum speed determined by a fixed frequency of the source, solely in the control circuit speed is slowing have electricity; - At the machine with supplies from the static converter, speed cabin in the operation Revising floor is not greater than 0.3m/s. Control operations is check installed on the cabin must have two positions determined and must be protected against all motions and not paying attention to satisfy the following requirements: a) the start of operations conducted check should disable the following activities: - The drivers operate normally, including the operation of the automatic door; - operation rescue with electricity (11.8.1.4); - operation onto the cabin Exhibition to be on the car (11.8.1.5. The month brought back to normal activities can only be done using a control operation inspection. If the electrical equipment used to disable the activities mentioned above do not have safety switches connected with the structure and operation control check, it must have measures to prevent any movement in the cabin when outside that want to happen one of the electricity fails under 11.7.1.1. b) the transfer of the cabin only be made by the print button continuously on the button on it stating the direction of movement; c) device drivers say the devices must be accompanied by stops (see 11.8.2); d) speed of the cabin no larger than 0.63m / s; e) not run too limited to the normal of the cabin; g) the operation of elevators must be placed under the control of the devices safely. Device drivers can be fitted in some switches to separate from the cabin


TCVN 6395:

control structure is the result of the door. In case of lap two drivers checking manipulate (for example, one of the cabin, under a set of ho month), if two drivers in this same state of the cabin allows only move when both the driver was pressing the button at the same time. not mount more than two drivers checking manipulate

these machines have to hand back to the cabin with a load levels greater than 400N, it must mount a machine in the chamber switches control rescue operation by electricity. Machine is supplied from the usual sources or from the chamber separately (if any). Rescue operation by electricity must ensure the following: Allow control movement in the cabin from the chamber may by press button repeatedly. Dimensional movement must be specified. In the rescue operation, all movement in the cabin, except movement is controlled by switches rescue, were unable to achieve. Rescue operation by electricity must disable the switch to check the operation. Rescue operation by electricity must disable the switch to check the operation. Switches in rescue or through devices other security, must disable electrical equipment follows: a) device inserted in the ham insurance; b) a series of shake; c) Switches extremely limited; d) equipment fitted in the speed exceeds put under control. Switches and electrical rescue an button switches must be installed so that when you use them, police may still be easy. Speed cabin should not exceed 0.63m / s

In the case of special needs 6.6.3.b), arranged to do to be on, lets move when the cabin doors and floors to open the cabin door, with conditions:


TCVN 6395:

a) cabin can only move in the area not exceeding 1.65m above floor level; b) movement in the cabin is limited by electrical equipment safely under 11.7.2; c) Velocity cabin no larger than 0.3m / s d) doors and floors cabin door is open at the Exhibition; e) from position to control operations Exhibition, can see clearly the areas of the cabin move; g) operation Exhibition can only be done after using key switches impact safety and key can only be drawn in the position to stop the ratings do; this key only be given to people who are in charge responsibilities, together with the usage instructions; h) when put key points to be safe: - Invalidity of the control system operating normally. If the effect here is not to point safety have put the key, it must have measures to prevent any movement beyond want, happens when one fails electricity by 11.7.1.1; - Only allow cabin movement when an button continuously; - From it or through electrical equipment safety otherwise disable the device's safety and key control status of the closed-door floor and the corresponding control status closed cabin at the Exhibition. i) The effect of actions Exhibition must disable the transfer operation check; k) must be the equipment stopped in the cabin devices used to stop and keep stopping elevators do not work, including the structure of the leading door must be installed in positions: a) Hole stair b) Puli chamber c) on top of cabin, put on the way of the top no more than 1m (can be placed near the control of the operation test) d) together with the control of the operation test e) the cabin lift has operations Exhibition be on the car, must be placed within 1m entrance way and must be easy to see Equipment must be stopped include electrical safety, must have two positions determined to ensure unable to restore active status for the


TCVN 6395:

elevators by a random effects

Elevators must have extremely limited Switches The extreme limit switches must be installed near the end of the floor and ensure exclusion is capable of random acts. The switches must be very limited impact before the cabin, or weight (if any), answers to the downtrodden. The impact of the extreme limit switches must be maintained throughout the period decreased shocks spring. Part impact of the extreme limit switches must separate division with the impact of the work normally at the end of floor For elevators to use the forced, the impact on the extreme limit switches must be done by: department contact movement of the machine, or cabin or weight (if any) at the top of the wells, or Cabin at the top of the wells, without the weight. To lift the rubbing result, the impact on the extreme limit switches must be done by: Directly in the cabin at the top of wells and wells ho, or department link applications with cabin (cable, chain, belt); in this case must have electrical safety appropriate to 11.7.2 machine belt when broken links or germs. The method operation of the extreme limit switches for elevators to use the forced, switches must be method of mechanical cutting directly provide engines and brakes. To lift that leads the police have one or two speed, switches very limited must be: a) Cut to provide electricity as stipulated 11.8.3.3.1, or b) With electrical equipment safety suitable 11.7.2 cutting electricity supply to the rolls of wire two switches to provisions in 10.3.3.3.a).


TCVN 6395:

To lift control system has to change voltage or using a machine with speed changes indefinite date, the extreme limit switches will be required to stop the fastest machines and designed by operating system After Switches very limited impact, the elevators are not automatically restore operations; to recover by employees must be experts in charge of implementing lifts

In the cabin to have a device alarm fitted in the position to easily find and convenient for people reporting rescue out. Electricity supply for equipment alarm must be obtained from sources lighting rescue, or from the power equivalent. This device should allow communication two-way with division rescue. Once information systems operation, a person is not able to do more. Must install telephone systems for internal contact between the machine and let cabin lift, if the journey of the elevator more than 30m.

for elevators have doors open by hand, must have equipment for cabin does not leave the position with stop time is not less than 2S after stop Users to the cabin, after closing, there must be no less than 2 seconds to print button, before a command that from the outside can take effect. This requirement does not apply in the case of operating under the control group in the case of the control group, to have a signal light at the floor stop guide for visitors dimensional movement of the next cabin For group elevators, should signal audio alert lifts upcoming

TCVN 6395-2008.doc

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