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Applicable Electrical Standards
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LIST OF APPLICABLE ELECTRICAL STANDARDS
Testing Schedule Technical Information
The relevant applicable applicable standards Indian as well the international international are listed below. In case the bidder offers the product product of internationa internationall make then the product shall confirm confirm to the correspond corresponding ing international international standards viz. IEEE/IEC/NEMA etc. Or alternatively the product offered should confirm to Indian Standard. A. INDIAN STANDARDS 1. General Requirements : IS – 732 IS – 900 900 -
Code of practice for electrical wiring installations ( System voltage not extending 650 volts ) Code Code of prac practic tice e for for inst instal alla latio tion n and and main mainten tenan ance ce of Indu Induct ctio ion n Moto Motors rs Classification of insulting materials for electrical machinery machinery and apparatus in relation to their IS – 1271thermal stability in service IS – 1646 1646 Code Cod e of of pract practice ice for fire safety safety of buildi buildings ngs (gener (general) al) Electr Electrica icall Insta Installa llatio tions ns IS – 186 1866 6Code Code of of prac practi tice ce for for main mainte tena nanc nce e of of insu insula lati ting ng oil oil.. IS – 188 1882 2Code Code o off prac practic tice e for for outdo outdoor or ins instal tallat latio ion n of pub publi lic c addr addres ess s syste systems ms.. IS – 188 18866Code Code of prac practic tice e for for inst instal alla latio tion n and and main mainten tenan ance ce of Tra Trans nsfor forme mers rs IS – 191 19133Gene General ral and and s safe afety ty requ require ireme ments nts of elec electri tric c ligh lighti ting ng fitti fitting ngs s IS – 203 20322Grap Graphi hica call sym symbo bols ls used used in elec electr tric ic tech techno nolo logy gy.. IS – 2165 165Guid Guide e for for insu insullatio ation n coord oordin inat atio ion n IS – 2274 2274-Code Cod e of of pract practice ice for electr electrica icall wirin wiring g inst install allati ations ons (Syste (System m volt voltage age exceed exceeding ing 658 volts) volts) IS – 2309 2309-Code Cod e of of pract practice ice for the protec protectio tion n of of build building ings sa and nd Allied Allied structu structures res agains againstt light lightnin ning. g. Code of practice for fire safety of industrial buildings – Electrical generating and distributing IS – 3034 stations. IS – 3043 Code of of pr pract ic ice fo for ea eart hi hing Code of practice for installation and maintenance of switchgear (System voltage not exceeding IS-3072 - Part -1 1000 volts) Code of practice for selection, installati on and maintenance of fuses (voltage not exceeding 650 IS – 3106 volts) IS – 363 3638 8Appl Applic icat atio ion n gui guide de for for gas gas-o -ope pera rate ted d rel relay ays. s. IS – 364 3646 6Code Code of prac practi tice ce for for int inter erio iorr ill illum umin inat atio ion. n. IS – 3716 3716 Applic Applicati ation on guid guide e for insula insulatio tion n coord coordina ination tion – Equip Equipmen mentt locate located d in haza hazardo rdous us situ situati ations ons.. IS – 384 3842 2Appl Applic icat atio ion n guid guide e for for elec electr tric ical al relay relays s ffor or AC syst system. em. IS – 4004 4004 Applic Applicatio ation n guid guide e for for nonnon-lin linear ear resist resisted ed type type ligh lightni tning ng arresto arrestors rs for AC system system IS – 414 4146 6Appl Applic icat atio ion n gui guide de for for vol volta tage ge tran transf sfor orme mers rs.. IS – 420 42011Appl Applic icat atio ion n guid guide e for for curr curren entt tra trans nsfo form rmer ers. s. IS – 557 55711Guid Guide e for for selec selecti tion on of elect electri rica call equ equipm ipmen entt in in haz hazar ardo dous us area area.. IS – 5572 5572 Clas Classi sifi fica catio tion n of of haza hazard rdou ous s area areas s for for elec electri trica call inst instal alla lati tion ons. s. IS – 578 5780 0Intri Intrins nsic ical ally ly safe safe elec electri trica call app appara aratu tus s and and circu circuit its. s. IS – 590 59088Metho Method d of of mea measu surem remen entt of of ele electr ctric ical al insta install llati ation ons s in in buil buildi ding ngs. s.
A. EQUIPMENT 1. Switchgear (a) General : IS – 375 -
Marking and arrangement for switchgear bus-bars, main connections and auxiliary winding.
IS – 694 - Part 1 PVC insulated insulated cables cables ( for voltages voltages up to 100v) with with copper conducto conductors. rs. IS – 124 1248 8-
Dire Direct ct act actin ing g elec electr tric ical al ind indic icat atin ing g inst instru rume ment nts. s.
IS – 2147 2147 -
Degree Deg rees s of protec protection tion provid provided ed for for encl enclosu osures res for for low low volta voltage ge switc switchge hgear ar and and cont control rol gear gear..
IS – 2208 208 -
HRC cart cartri ridg dge e fus fuse e lin link ks u up p to to 650 650 V.
IS – 270 2705 5-
Part art I, I, II II & III III – Cur Curre ren nt tra trans nsfo form rme ers. rs.
IS – 315 3156 6-
Part art I, I, II II & III III – Vol Volta tage ge tra transfo nsform rmer ers s.
IS – 320 32022-
Code Code of prac practic tice e for for clima climate te proof proofing ing of elec electri trica call equ equip ipme ment nt..
IS – 323 3231 1-
Elec Electr tric ical al rela relays ys of powe powerr sys syste tem m pro prote tect ctio ion. n. Heavy duty air break switches and composite units of air-break switches and fuses for voltages not exceeding 1000 volts. Genera Generall requi requirem rement ents s fo forr switc switchge hgear ar and and cont control rol gear gear for for volta voltages ges not exceed exceeding ing 1000V. 1000V.
Code Code of of pract practic ice e for for selec selectio tion n of swi switch tches es (vol (volta tage ge not not exce exceed edin ing g 1000 1000V) V)
(b) 6.6 KV IS – 335 335 Insu Insula lati ting ng oil oil for for tra trans nsfo form rmer ers s and and swi switc tchg hgea ear. r. IS – 2516 –Part 1 Alternating current circuit breakers – Requirements and tests for voltage ranges 1000 to 11000 - Sec.2 volts. Metal enclosed switchgear and controlgear for voltages above 1000 V but not exceeding 11000 IS – 3427 V. (c) 415 Volts : IS – 722 -
AC electricity meters.
IS – 1951 951IS – 2516 - Part 1- sec.1 Part Part II/Sec.2 II/Sec.2--
PVC slee sleev ving ing for for elec electr tric ical al purp purpos oses es..
IS – 2419 2419 -
Dime Dimens nsion ions s of elec electri trica call indi indica cati ting ng inst instru rume ment nts. s.
AC circui circuitt breaker breakers s – requirem requirement ents s and tests tests for for voltages voltages not not exceed exceeding ing 1000 1000 V.
BS – 4752 4752 -
Circui Circuitt breake breakers rs of rated rated volt voltage age up to to and and inclu includin ding g 1000 1000 volts volts and 1200 1200 volts volts dc.
BS – 6231 6231 -
PVC PVC insu insula late ted d cabl cables es for for swi switc tchg hgea earr wiri wiring ng..
IEC IEC – 157 157 -
Low Low v vol oltag tage e dis distri tribu butio tion ns swi witc tchg hgea earr circ circui uitt bre break aker ers. s.
(d) M.C.C. : IS – 1554 -Part I PVC insulated (heavy (heavy duty) electric cables cables for working voltages up to and including 1100 volts. IS – 182 1822 2-
AC moto motorr star starte ters rs of volta voltage ge not not exc excee eedi ding ng 1000 1000 volt volts. s.
IS – 295 2959 9-
AC cont contac acto tors rs of volt voltag age e not not exce exceed edin ing g 100 1000 0 V. V.
IS – 3961-Part II
Recommended current ratings for PVC insulated and PVC sheathed sheathed cables. Code of practice for installation and maintenance of AC induction motor starters (voltage not exceeding 1000V). AC cont contac acto tors rs of volt voltag age e not not exce exceed edin ing g 100 1000 0 V. V.
IS – 5124 IS – 295 2959 9(e) Invertors : IS – 391 391 -
Mains ains tra transfo nsform rmer ers s for for elec electr tro onic nic eq equipm uipmen ent. t.
2. Transformers : IS – 335 335 -
Insu Insula lati ting ng oil oil for for tra trans nsfo form rmer ers s and and swi switc tchg hgea ear. r.
IS – 2026 -
Power transformers.
IS – 2099 099 -
High igh volt voltag age e por porc cela elain bushi ushing ngs. s.
IS – 3070 070 -
Light ightni nin ng arr arres esto tors rs for AC syste stems. ms.
IS – 3637 -
Gas operated relays.
IS – 363 3639 9-
Fitt Fittin ings gs and and acc acces esso sori ries es for for pow power er tra trans nsfo form rmer ers s
3. Motors : IS – 325 -
Thr ee ee ph phase in induction mo motors.
IS – 4691 4691--
Degree Deg rees s of of prote protecti ction on provid provided ed by enclos enclosure ures s ffor or rotatin rotating g elec electri trical cal machine machinery. ry.
IS – 4722 722 -
Rotat otatin ing g elec lectric trical al mac machine hines s
4. Batteries : IS – 1652 1652 -
Statio Stationer nery y cell cells sa and nd batter batteries ies,, leadlead-aci acid d type type (wit (with h plant plants sp posi ositive tive plates plates). ).
BS – 440 -
Stationery batteries
5. Cables : IS – 1554 -Part I PVC insulated (heavy duty) electric cables for working voltages up to and including 1100 volts & II and for upto 33 KV. IS – 175 1753 3Alum Alumin iniu ium m con condu duct ctor ors s ffor or insu insula late ted dc cab able les. s. IS – 396 3961 1-
Part Part II II – Rec Recom omme mend nded ed curr curren entt rati rating ngs s for for cab cable les. s.
IS – 397 3975 5-
Mild Mild stee steell wire wires, s, strip strips sa and nd tape tapes s ffor or armo armour urin ing gc cab ables les..
IS – 581 5819 9-
Reco Recomme mmend nded ed shor short-c t-circ ircui uitt ratin ratings gs of hig high hv vol oltag tage ec cab ables les..
IS – 583 5831 1-
PVC PVC ins insul ulat atio ion n and and shea sheath ths so off ele elect ctri ric c cab cable les s
6. Altornators : IS – 713 7132 2-
1973 1973 Guid Guide e for for test testin ing gs syn ynch chro rono nous us mach machin ines es
IS – 5422 422 -
1996 996 Turb Turbin ine e typ type gen generat erator ors s
IS – 730 7306 61974 1974 Met Metho hods ds ffor or dete determi rmini ning ng syn synch chro rono nous us mac machi hine ne qua quant ntiti ities es ffro rom m tests tests.. IEC 60028 60028 Ed. International standard of resistance for copper 2.0 b: 1925 IEC 60034-1 Rotating electrical machines – Part 1 : Rating and performance Ed.11.0 b:2004 IEC 60034-11
Rotating Rotating e electric lectrical al machine machines s – Part 11 : Thermal Thermal protection protection.. Rotating electrical machines – Part 12 : Starting performance of single-speed three-phase cage induction motors. “Rotating electrical machines – Part 14 : Mechanical vibration of certain machines with shaft heights 56 mm Higher – Measurement, evaluation and li mits of vibration severity. Rotating electrical machines – Part 15 : Impulse voltage withstand levels of rotating a.c.machines with form-wound stator coils. Rotating electrical machines – Part 16 : Excitation systems for synchronous machines – Chapter 1 : Definitions. Rotation electrical machines – Part 18 : Functional evaluation of insulation systems – Section 1 : General guidelines & Section 21 : Test procedures. Rotating electrical machines – Part 18 : Functional evaluation of insulation systems – Section IEC 60034-18-31 31 : Test procedures for form-wound windings – Thermal evaluation and classification of Ed 1.0 b : 1992 insulation systems used in machines up to and including 50 MVA and 15 kV IEC 60034-2 Rotating electrical machines Part 2 : Methods for determining l losses and efficiency of rotating Ed.3.0 b : 1972 electrical machinery from tests (excluding machines for traction vehicles) Rotating electrical machines – Part 2 : Methods for determining Losses and efficiency of rotating IEC 60034-2A electrical machinery form tests (excluding machines for traction vehicles) – First supplement : Ed. 1.0 b : 1974 Measurement of losses by the calorimetric method. IEC 60034-3 Rotating electrical machines – Part 3 : Specific requirements for cylindrical rotor synchronous Ed. 5.0 b : 2005 machines IEC 60034-4 Rotating electrical machines – Part 4 : Methods for determining synchronous machine machine Ed.2.0 b : 1985 quantities from tests. IEC 60034-5 Rotating electrical machines – Part 5 : Degrees of protection provided by the integral design of Ed 4.0 b : 2000 rotating electrical machines (IP code) – Classification. IEC 60034-6 Rotating electrical machines – Part 6 : Methods of cooling (IC code). Ed.2.0 b : 1991 IEC 60076-1 Power transformers – Part 1 : General Ed.2.1 b : 2000 IEC 60076-11 Power transformers – Part 11 : Dry-type transformers Ed.1.0 b : 2004 IEC 60076-2 Power transformers – Part 2 : Temperature rise Ed.2.0 b: 1993 IEC 60076-8 Power transformers – Part 8 : Application guide Ed.1.0 b:1997 IEC 60079-0 Electrical apparatus for explosive gas atmospheres – Part 0 : General requirements Ed.4.0 b:2004 IEC 60079-10 Electrical apparatus for explosive gas atmospheres – Part 10 : Classification of hazardous areas Ed.4.0 b:2004 IEC 60086-1 Primary batteries – Part 1: General Ed.9.0 en:2000 IEC IEC GUIDE GUIDE III Sele Select ctio ion n of Rota Rotatin ting g Mach Machin iner ery y IEC/TS 60034-16 Power Transformer – General, Selection, Testing etc. IE CC- 62026
Low Volt ag age Swi tc tchgear
IE CC-62040
Uni nt nterr up upt ed ed P o ow wer S up uppl ie ies
IECIEC-60 6050 502 2
Powe Powerr Cab Cable les s U Upto pto 30 Kv-G Kv-Gen ener eral al Requ Requir irem emen ent, t, Selec Selecti tion on
IEC-60287
Power Ca Cables – Testing
IEC-60255
Requirements For Protective Relays
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