SBH-15 Hermetically-sealed oil-immersed amorphous alloy distribution transformer Product introduction Hermetically-sealed amorphous alloy distribution transformer adopts the amorphous alloy iron as its magnetic material. It is eco-friendly and energy conservation, which complies with the standard of China energy conservation outline issued by National Economic Committee.
Model designation
43
S (B) H - - / Voltage class(kV) Rated capacity(kVA) Performance level code Amorphous alloy LV foil windiing Three-phase Normal service condition a. Altitude should not be over 1000m, indoor type b. Highest ambient temperature should not over 40; highest daily average temperature should not over 30 c. Highest annual average temperature should not over 20, lowest temperature should not below -25 * We can supply the transformers which operate in special operating conditions according to user's requirements.
Applicable standards a. GB1094.1~2-1996GB1094.345-1985 Power transformer b. JB/T10318-2002 Technical parameters and requirements for hermetically-sealed and oil-immersed amorphous alloy distribution transformer
Character of performance a. Iron's magnetic material adopts amorphous alloy, which consists of materials such as iron and boron, etc. b. The iron structure of amorphous alloy transformer adopts three phases and five columns. c. This kind of transformer has similar body assemblystructure of oil tank, and protection devices with hermetical oilimmersed transformer. d. This kind of transformer has same load-loss with S9 series, but the no-load loss of SBH-15 transformers are decreased by approx. 75% by comparing with S9 series. It can save electricity and decrease the loss cost. Generally, we can take back the extra investment in four years compared with the silicon-steel iron transformer. e. Under the normal operation, it does not need to change oil, which decreases the transformer's maintenance cost and prolongs the service life.
SBH-15 Hermetically-sealed oil-immersed amorphous alloy distribution transformer Note for placing order Transformer type: High voltage:
rated capacity kVA kV/Low voltage
kV
Tapping range: 4x2.5% 3x2.5% other Impedance voltage:
4%
Protecting grade of outer casing:
6% other IP00
Number of phases: three-phase single-phase Frequency: 50Hz 60Hz Connection group: Yyn0 Dyn11 other Cooling method: ONAN ONAF
IP20 IP30 other
Method of incoming and outgoing line: 1. Incoming line to lower part and outgoing line from upper part 2. Incoming line to upper part and outgoing line form upper part 3. Incoming line to lower part and outgoing line from side part 4. other * If customer has no requirement, the color of outer casing is light grey (the standard color of Delixi), or you should indicate color code that you want
44
Dyn11
450
530
630
1000
1250
1600
240
200
380
0.4
800
2 2.5
320
11
10.5
630
500
400
170
140
250
10
120
200
315
100
160
6.3
75
100
Low voltage (kV)
No-load loss (W)
43
Tapping ()
Vector group
50
High voltage (kV)
Voltage combination(kV)
400 550 550 550 550 550 660 660 660 660
1060 770 1070 1100 830 1200 1150 850 1250. 1260 870 1200 1350 910 1250
880
1100
1190
1350
1600
180
200
220
250
280
1.0
0.7
0.7
0.7
0.5
1500
2200
2600
3050
3650
660 660 660 660 820 820 820 820
1410 960 1260 1900 980 1450 1980 1000 1350 2060 1160 1310
2100
2460
2900
3300
350
420
500
550
0.5
0.3
0.3
0.3
5150
6200
7500
10300
2160 1190 1450
2250 1380 1600 1070 1070
4000
4600
680
750
0.2
0.2
12000
14500
820 820
660 660 1450 920 1300 1900 330
0.5
4300
4.5
4
400 550
950 620 1040
680
Gross weight
Body
Gauge(mm)
160
Overall dimension(mm) Length width height
Weight(kg)
1.3
No-load Short circuit current () impedance ()
870
Loadloss(W) (75)
45
Rated capacity (kVA)
j~áå= íÉÅÜåáÅ~ä= é~ê~ãÉíÉêë= çÑ= p_eNRJjJPMúNSMMLNM= ëÉêáÉë= çÑ= íê~åëÑçêãÉêë
SBH-15 Hermetically-sealed oil-immersed amorphous alloy distribution transformer
S9-M-30~2500/10 Hermetically-sealed distribution transformer Production introduction Installation mode: indoor/outdoor type Ambient temperature: -25+40 (outdoor) -5+40 (indoor) Highest altitude: 1000m Installation site: in places without corrosive gases and obvious dusts
Applicable standards GB1094.1-2-1996 Power Transformer
46
GB1094.3; 5-2003 Power Transformer GB/T6451-1999 Technical parameters and requirements for three-phase oil-immersed power transformer
Model designation
S - M - / Voltage class(kV) Rated capacity(kVA) Sealed structure Performance level code Three-phase oil-immersed transformer Performance characteristics 1. A multilayer cylinder structure is used for all high voltage windings in order to improve the voltage impulse distribution of windings. 2. For the capacity range of low voltage windings is from 30kVA to 2000kVA, the cylinder type or spiral structure is used to ensure the high mechanical strength, ampere lure distribution, and excellent short-circuits proof performance. 3. The securing structure is set in the transformer body, which is used for ensuring that no displacement will occur during the transportation; meanwhile, the turnbuckles are mounted in fasteners, which is for assuring that fasteners will not be loose during the long term operation. 4. Corrugated tanks are used in the transformer for replacing the conservator. The tank enclosure and rim are completely sealed by welding or bolting up, which prolongs the service life of transformer oil. 5. The transformer surface are painted with primer and finish coats after degreasing, derusting, and phosphorizing; which can meet the special operation requirements in metallurgic and petrochemical industries, as well as, in moist and dirty places. 6. The press relief valves, signal thermometers, and gas relays are equipped in the oil tank of hermetically sealed transformer in order to the standard requirements for safe operation. The transformers are attractive and competitive due to the compact shape, excellent design, and maintenance-free.
Notes for placing orders Transformer type: High voltage: Tapping range:
rated capacity kVA
kV/ Low voltage:
kV
2x2.5% 5% other
Impedance voltage: normal
other
Number of phases: three-phase single-phase Frequency: 50Hz 60Hz Connection group: Yyn0 Dyn11 other
1250 1500 1800 2200 2600
240 290 340 400 480
80
100
125
160
200
6200 7500 10300 12000 14500 17200 20500
1200 1400 1700 1950 2400 2850 3360
800
1000
1250
1600
2000
2500
400
630
3650
5150
670
960
Dynll
or
500
2 2.5
0.4
4300
10
6.3
5
800
315
250
6 3050
1040
200
63
560
870
170
50
Low voltage (kV)
Yyno
600
130
30
Tapping ()
5.5
4.5
4.0
0.5
0.5
0.6
0.6
0.7
0.8
0.9
1.0
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.8
1.9
2.0
2.1
No-load Short circuit current () impedance ()
3250
2950
2430
1920
1720
1560
1330
1100
920
740
610
500
490
440
325
280
260
240
185
Body
1040
810
590
510
420
470
390
300
240
220
200
160
140
140
120
105
100
90
80
Oil
Weight(kg)
400 400 550 550 550 550 550 550 550 550 550 550
830 670 1050 1145 665 1030 1145 665 1055 920 680 1075 1190 690 1145 1290 765 1165
660 660 660 660 820 820
1520 870 1380 1650 920 1390
550 550 1430 820 1305
1345 770 1275
550 550
400 400
830 630 970
1385 815 1180
400 400
Gauge(mm)
750 530 820
Overall dimension(mm) Length width height
5370 2240 1320 1950 1070 1070
4770 2120 1260 1920 1070 1070
3800 1930 1160 1800 1070 1070
3110 1870 1120 1685 820 820
2690 1830 1110 1600 820 820
2565 1780 1020 1475 820 820
2100
1700
1400
1250
1000
860
740
700
600
520
440
400
330
Gross weight
47
High voltage (kV)
Voltage combination(kV)
Loadloss(W) (75)
Rated capacity (kVA)
No-load loss (W)
Vector group
Main technical parameters of S9-M-30~2500/10 series of transformers
S9-M-30~2500/10 Hermetically-sealed distribution transformer
1800 2200
270 310
125
160
5150 6200 7500 10300 12000 14500 17200 20500
920 1120 1320 1560 1880 2280 2630
630
800
1000
1250
1600
2000
2500
10
780
315
500
3050
4300
460
650
Dynll
or
400
2 2.5
0.4 3650
6.3
5 540
250
6
2600
1500
230
100
380
1250
200
80
Yyno
1040
180
63
200
870
150
50
Low voltage (kV) 600
Tapping () 110
High voltage (kV)
30
Vector group Loadloss(W) (75)
Voltage combination(kV)
No-load loss (W)
Rated capacity (kVA)
5.5
4.5
4.0
0.5
0.5
0.6
0.6
0.7
0.8
0.9
1.0
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.8
1.9
2.0
2.1
No-load Short circuit current () impedance ()
Main technical parameters of S10-M-30~2500/10 series of transformers
390 490 520 590 730 770
90 100 115 140 150 170
305 420 470 540 615 770 815
1150 1360 1560 1900 2160 2575 2840
1240
280
965
3500
240
225
400 400 400 400 400 400 550 550 550 550 550 550 550 550 550 550 550 550 660 660 660 660 660 660 660 660
830 630 970 860 670 1000 890 680 1025 930 690 1060 950 720 1090 970 740 1180 1070 805 1150 1410 820 1210 1455 830 1260 1530 840 1300 1630 930 1390 1710 960 1445
Gauge(mm)
750 530 820
Overall dimension(mm) Length width height
6085 2260 1360 1900 1070 1070
4690 2120 1260 1790 1070 1070
4155 1074 1240 1700 1070 1070
3415 1900 1170 1660 820 820
3070 1850 1130 1600 820 820
2565 1780 1020 1475 820 820
2225
1800
1525
1255
1060
930
330
80
205
Gross weight
Oil
825
635
550
470
380
325
295
285
245
185
Body
Weight(kg)
S9-M-30~2500/10 Hermetically-sealed distribution transformer
48
1250 1500 1800 2200
180 200 240 280
80
100
125
160
5150 6200 7500 10300 12000 14500 17200
680 810 980 1150 1360 1640 1940
630
800
1000
1250
1600
2000
315
500
3050
4300
400
570
Dynll
or
400
2 2.5
0.4
3650
10
6.3
5
480
250
200
6 2600
1040
150
63
340
870
130
50
Low voltage (kV)
Yyno
600
100
30
Tapping ()
5.5
4.5
4.0
0.5
0.6
0.6
0.7
0.8
0.9
1.0
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.8
1.9
2.0
2.1
No-load Short circuit current () impedance ()
129 140
430 550
230 280 300 350 355 470 520 600 710
1100 1300 1440 1750 1810 2160 2625 3100
220
790
750
165
120
380
570
113
100
100
70
Oil
360
270
240
165
Body
Weight(kg)
400 400 550 550 550 550 550 550 550 550
830 640 1045 900 675 1140 870 670 1170 1180 670 1130 1190 690 1195
550 550 660 660 660 660 660 660 660 660
1430 820 1430 1420 790 1510 1525 830 1540 1550 840 1660
550 550 1335 770 1340
1385 790 1330
550 550
400 400
820 610 1035
1290 765 1245
400 400
Gauge(mm)
800 660 940
Overall dimension(mm) Length width height
4300 2090 1280 1930 1070 1070
3700 1850 1150 1965 1070 1070
3340 1870 1130 1680 820 820
2820 1830 1130 1640 820 820
2453
2170
1880
1670
1280
1230
940
800
780
590
585
500
450
300
Gross weight
49
High voltage (kV)
Voltage combination(kV)
Loadloss(W) (75)
Rated capacity (kVA)
No-load loss (W)
Vector group
Main technical parameters of S11-M-30~2500/10 series of transformers
S9-M-30~2500/10 Hermetically-sealed distribution transformer
6.3
10
10.5
11
3150
4000
5000
6300
6.3
10
10.5
11
3150
4000
5000
6300
6
6.3
10
10.5
11
2500
3150
4000
5000
6300
S11
6
2500
S10
6
High voltage (kV)
2 2.5
5
2 2.5
5
2 2.5
5
Tapping ()
6.3
3.15
6.3
3.15
6.3
3.15
Low voltage (kV)
Voltage combination(kV)
2500
S9
Rated capacity (kVA)
Yd11
Yd11
Yd11
Vector group
31170 34850
3990 4760
27200
22950
2730 3360
19550
34850
5440
2310
31170
4560
27200
22950
3120 3840
19550
36900
6120
2640
33000
5130
28800
24300
3510 4320
20700
Loadloss(W) (75)
2970
No-load loss (W)
5.5
5.5
5.5
0.55
0.60
0.60
0.70
0.70
0.55
0.60
0.60
0.70
0.70
0.55
0.60
0.60
0.70
0.70
No-load Short circuit current () impedance ()
7140
5700
4780
3990
3300
6820
5440
4560
3800
3150
6490
5180
4350
3630
3000
Body
2400
2200
1950
1660
1430
2300
2100
1860
1590
1300
2200
2000
1770
1510
1240
Oil
Weight(kg)
Main technical parameters of S9 S10 S11-2500~6300/10 series of transformers Gauge(mm)
11880 3200 2400 3200 1475 1070
10200 3000 2200 3000 1475 1070
8900 2700 1900 2900 1475 1070
7750 2460 1400 2700 1070 1070
6690 2260 1360 2000 1070 1070
11350 3200 2400 3150 1475 1070
9760 3000 2200 2950 1475 1070
8500 2700 1900 2850 1475 1070
7360 2460 1400 2650 1070 1070
6390 2260 1360 1950 1070 1070
10800 3200 2400 3100 1475 1070
9300 3000 2200 2900 1475 1070
8100 2700 1900 2800 1475 1070
7800 2460 1400 2600 1070 1070
6100 2260 1360 1900 1070 1070
Gross weight
Overall dimension(mm) Length width height
S9-M-30~2500/10 Hermetically-sealed distribution transformer
50
S9-50~20000/35 Three-phase oil-immersed no-excitation voltage-regulating power transformer Production introduction The product conforms to the technical parameters and requirements of China National Standard GB1094 and GB/T6451, and a series of significant innovation is applied in aspects of material, design and structure. It has the features of high efficiency and low loss. It can save a lot of operation cost, and the social benefits are very significant. In conclusion, it is a nationally promoted new product and it is deeply favored by customers.
51
Installation type: indoor/outdoor type Ambient temperature: -25+40 Altitude: 1000m Installation site: in places without corrosive gases and obvious dusts.
Applicable standards GB1094.1-2-1996 Power Transformer GB1094.3; 5-2003 Power Transformer GB/T6451-1999 Technical parameters and requirements for three-phase oil-immersed power transformer
Model designation
S -/ Voltage class(kV) Rated capacity(kVA) Performance level code Three-phase oil-immersed transformer Performance characteristics 1. The features of this product are high efficiency and low loss. It can save a lot of operation cost, and the social benefits are very significant. 2. The iron cores are made of the imported high-conduction magnetism, cold-roll, and grain-oriented silicon-steel sheets. The iron cores and windings adopt the vacuum drying and vacuum oil-filling processes, which make the internal moisture down to the very low level. 3. The conservator is hermetically sealed, which make the internal running oil to insolate with oxygen and moisture efficiently. 4. The above features guarantee the transformer does not need to replace the oil during the normal operation, greatly decrease the maintenance cost, and prolong the service life.
Notes for placing orders Transformer type:
rated capacity kVA
Number of phases: three-phase single-phase
High voltage:
kV/ Low voltage: kV
Frequency: 50Hz 60Hz
Tapping range:
4x2.5% 3x2.5% other
Connection group: Yyn0 Dyn11 other
Impedance voltage:
normal
other
2380 2830 3300 3950 4750
340 360 430 510 610
125
160
200
250
315
6900 8250 9900 12150 14600 17500 20680 24500
870 1040 1250 1480 1760 2130 2500 2975
630
800
1000
1250
1600
2000
2500
0.4
500
5 5750
400
735
35
YynO
2020
305
100
Low voltage (kV) 1210
Tapping () 215
High voltage (kV)
50
Vector group Loadloss(W) (75)
Voltage combination(kV)
No-load loss (W)
Rated capacity (kVA)
6.5
0.75
0.75
0.85
0.90
1.00
1.05
1.25
1.30
1.30
1.40
1.40
1.55
1.65
1.75
1.80
2.00
No-load Short circuit current () impedance ()
Main technical parameters of S9-M-50~2500/35 series of transformers
3650
3100
2550
2100
1800
1600
1300
1070
930
800
690
600
510
440
380
230
Body
4000 2010 1160 1980 820 820 4730 2040 1310 2000 820 820 5600 2170 1380 2700 1070 1070 6300 2300 1450 2900 1070 1070
1150 1250 1400 1500
820 820 1800 980 1800
3700 1980 1100 1950 820 820
660 660 1730 950 1700
1080
660 660 1600 890 1630
3100 1950 1060 1900 820 820
1670
570
660 660 1530 860 1580
900
1500
530
660 660
1400 840 1500
2650 1900 1000 1850 820 820
1400
500
660 660
1300 800 1400
830
1200
460
550 550
1250 780 1380
2300
1100
430
550 550
1200 740 1300
710
980
400
550 550
1150 720 1200
Gauge(mm)
1950
650
320
Overall dimension(mm) Length width height
650
Gross weight
Oil
Weight(kg)
S9-50~20000/35 Three-phase oil-immersed no-excitation voltage-regulating power transformer
52
20000
16000
12500
2 2.5
10.5
6.3
YNd11
18090
15300
12600
83500
69300
56700
47700
10600
38.5
10000
3.15
40500
9000
35
8000
33000
28800
36900
5480
4630
6570
10.5
6.3
6300
5000
4000
24300
19350
3860
2600
17500
3150
Yd11
2130
14650
20700
3.15
10.5
6.3
3150
5
5
2500
2000
1600
35
3.15 1760
12150
1480
1000
1250
9900
Low voltage (kV) 1250
Tapping ()
8
7.5
7.0
6.5
0.50
0.50
0.50
0.55
0.55
0.60
0.60
0.70
0.70
0.75
0.75
0.85
0.90
1.00
1.05
No-load Short circuit current () impedance ()
15500
13650
11000
9600
8150
6550
5300
4500
3800
3330
2820
2400
2060
1800
1680
Body
5530
4300
3660
3050
2700
2300
2000
25000 3700 3100 3700 1475 1475
22250 3620 3040 3600 1475 1070
18800 3500 2930 3500 1475 1070
16250 3400 2800 3400 1475 820
14000 3300 2700 3200 1475 1475
11280 3200 2520 2900 1070 1070
9500 3000 2370 2800 1070 1070
8200 2800 2250 2500 1070 1070
7060 2480 1900 2450 1070 1070
1670 1830
6000 2300 1400 2300 1070 1070
5720 2250 1380 2210 1070 1070
4550 2200 1340 2180 820 820
4040 2150 1250 2150 820 820
1550
1420
1250
1200
3570 2100 1200 2100 820 820
1100
000 1100 1950
3200
970
820 820
Gauge(mm)
Gross weight
Overall dimension(mm) Length width height
Oil
Weight(kg)
53
High voltage (kV)
800
Vector group Loadloss(W) (75)
Voltage combination(kV)
No-load loss (W)
Rated capacity (kVA)
Main technical parameters of S9-M-800~20000/35 series of transformers
S9-50~20000/35 Three-phase oil-immersed no-excitation voltage-regulating power transformer
SZ9-400~20000/35 Three-phase oil-immersed on-load voltage-regulating power transformer Production introduction The product conforms to the technical parameters and requirements of China National Standard GB1094 and GB/T6451, and a series of significant innovation is applied in aspects of material, design and structure. It has the features of high efficiency and low loss. It can save a lot of operation cost, and the social benefits are very significant. In conclusion, it is a nationally promoted new product and it is deeply favored by customers.
54
Installation type: indoor/outdoor type Ambient temperature: -25+40 Altitude: 1000m Installation site: in places without corrosive gases and obvious dusts.
Applicable standards GB1094.1-2-1996 Power Transformer GB1094.3; 5-2003 Power Transformer GB/T6451-1999 Technical parameters and requirements for three-phase oil-immersed power transformer
Model designation
S -/ Voltage class(kV) Rated capacity(kVA) Performance level code Three-phase oil-immersed transformer Performance characteristics 1. The features of this product are high efficiency and low loss. It can save a lot of operation cost, and the social benefits are very significant. 2. The iron cores are made of the imported high-conduction magnetism, cold-roll, and grain-oriented silicon-steel sheets. The iron cores and windings adopt the vacuum drying and vacuum oil-filling processes, which make the internal moisture down to the very low level. 3. The conservator is hermetically sealed, which make the internal running oil to insolate with oxygen and moisture efficiently. 4. The above features guarantee the transformer does not need to replace the oil during the normal operation, greatly decrease the maintenance cost, and prolong the service life.
Notes for placing orders Transformer type:
rated capacity kVA
Number of phases: three-phase single-phase
High voltage:
kV/ Low voltage: kV
Frequency: 50Hz 60Hz
Tapping range:
4x2.5% 3x2.5% other
Connection group: Yyn0 Dyn11 other
Impedance voltage:
normal
other
1360
1560
0.9
0.8
6380
7800
1260
1500
630
800
2445
2780
0.6
0.6
15200
19170
2700
2790
3000 2100 1160 1500 820 820
3520 2180 1180 1600 820 820
4345 2280 1260 1720 1070 1070
5010 2360 1350 1800 1070 1070
715
890
1050
2670 2030 1100 1425 820 820
520
620
2320 1980 1040 1400 820 820
460
2.For 8000ka and above,we can also supply transformers with air cooling device according to customer's requirements(SFZ9).
3.The weight and dimensions in table above are only for reference.
660 660
1980 1890 1010 1350 660 660
1610
320
Gauge(mm)
400
1810 930 1250
Gross weight
Oil
Note:1.Please contact us for the performance parameters,outline dimensions and other importans data for 35kv transformers with bigger capacity.
5.5
2020
0.6
12750
2000
1730
4.5
925
0.7
1600
1000
2120
Dynll
or
1250
0.4 10720
4 2.5 1740
10
6.3
6 Yyno
1150
1.0
5180
970
500
4.0
1.0
4360
Low voltage (kV) Body
815
Tapping ()
Overall dimension(mm) Length width height
Weight(kg)
400
No-load Short circuit current () impedance ()
55
High voltage (kV)
Voltage combination(kV)
Loadloss(W) (75)
Rated capacity (kVA)
No-load loss (W)
Vector group
Main technical parameters of SZ9-M-400~2000/10series of transformers
SZ9-400~20000/35 Three-phase oil-immersed on-load voltage-regulating power transformer
YNd11
19580
20000
8.0
7.5
7.0
0.60
0.70
0.70
0.75
0.75
0.85
0.85
0.90
5360 7100
13300 17450
4640
3850
9100 10630
3320
2740
2450
30800 4000 3250 3800 1475 1475
23300 3800 3080 3600 1475 1475
19800 3680 2950 3500 1475 1475
16810 3350 2830 3400 1475 1360
14500 3420 2740 3350 1475 1360
11800 3370 2600 3290 1070 1070
9950 3250 2500 3150 1070 1070
8550 3180 2380 3100 1070 1070
7300 2690 2020 2940 1070 1070
1910 2170
7080 2800 1430 2850 1070 1070
6140 2750 1410 2800 1070 1070
2.For 8000ka and above,we can also supply transformers with air cooling device according to customer's requirements(SFZ9).
3.The weight and dimensions in table above are only for reference.
Gauge(mm)
1800
1650
7770
6500
5200
4350
2780
Gross weight
Overall dimension(mm) Length width height
Note:1.Please contact us for the performance parameters,outline dimensions and other importans data for 35kv transformers with bigger capacity.
85000
72000
16570
16000
12500
59800
50500
42700
38500
35000
30500
13770
11700
7000
5800
10000
10.5
6.6
9900
38.5
6300
3 2.5
6.3
8000
35
5000
4000
4900
3700
0.90
26000
4000
3150 Yd11
3300
1.00
21700
1.00
3300
6.5
2500
Low voltage (kV) Body
20000
Tapping () Oil
Weight(kg)
2850
No-load Short circuit current () impedance ()
2000
High voltage (kV)
Voltage combination(kV)
Loadloss(W) (75)
Rated capacity (kVA)
No-load loss (W)
Vector group
Main technical parameters of SZ9-M-2000~20000/35series of transformers
SZ9-400~20000/35 Three-phase oil-immersed on-load voltage-regulating power transformer
56
SC(B)9-30~2500/10 Epoxy resin dry-type power transformer Production introduction The dry-type transformers are casted with epoxy resin, which are made of high quality materials by means of a strict process with advanced production and testing devices. The product features high reliability and long service life. In accordance with different operation environment, it can be equipped with different protection casings or without casing. It can replace the oil-immersed transformer and be used in the high
57
buildings, business centers, airports, tunnels, chemical plants, nuclear power stations and watercrafts etc.
Normal service conditions 1) Altitude should not be over 1000m: indoor type 2) Highest ambient temperature should not over: 40; Highest daily average should not over temperature: 30 3) Highest annual average temperature should not over 20, lowest temperature should not below -5 We can provide transformer operated in special conditions according to user's requirement.
Model designation
S C (B) - - / Voltage class(kV) Rated capacity(kVA) Performance level code Foil winding Resin-casting type Three-phase Applicable standards GB6450-1986 Dry-type power transformer GB4208-1993 Casing protection grade (IP code) GB/T10228-1997 Technical parameters and requirements for dry-type power transformer
Performance Characteristics 1. The product is safe, fire-proof, pollution free, and can be used in the load center directly. 2. High mechanical strength, strong short-circuit proof capacity, small partial discharge, excellent thermal stability, high reliability, and long service life. 3. Low loss, low noise, energy saving and maintenance free. 4. Excellent heat dissipation, great overload capacity and a larger operating capacity is available when ONAF is applied. 5. Good humidity resistance, it's suitable for
operating in the highly humid and harsh environment.
6. An intelligent signal and temperature control system is adopted, which can automatically monitor and display all working temperature of the three-phase windings. The blowing fan can give an alarm, switch on and off automatically and conduct tripping operation to protect the transformer. 7. Due to the structure is compact and weight is light, it can save space and decrease the cost of installation.
SC(B)9-30~2500/10 Epoxy resin dry-type power transformer Note for placing order Transformer type: High voltage:
rated capacity kVA kV/Low voltage
kV
Tapping range: 4x2.5% 3x2.5% other Impedance voltage:
4%
Protecting grade of outer casing:
6% other IP00
Number of phases: three-phase single-phase Frequency: 50Hz 60Hz Connection group: Yyn0 Dyn11 other Cooling method: ONAN ONAF
IP20 IP30 other
Method of incoming and outgoing line: 1. Incoming line to lower part and outgoing line from upper part 2. Incoming line to upper part and outgoing line form upper part 3. Incoming line to lower part and outgoing line from side part 4. other * If customer has no requirement, the color of outer casing is light grey (the standard color of Delixi), or you should indicate color code that you want
58
59
2920
810
250
6310 7360 8600 10260 8955 12420 10840 15300 13355 18180 15870
1460 1710 1990 2350 2750 3735 4500
800
1000
1250
1600
2000
2500
7510
6425
5510
5430
630
4515
3685
6220
4220
1500
1100
630
Dyn11
3205
5170
2.5
or
1300
10
2
2550
2330
1965
1700
1455
1275
915
650
500
400
6.3
3670
2670
700
200
990
2250
610
160
0.4
1950
530
125
315
1665
450
100
Yyn0
1460
410
80
5
1050
300
50
6
745
210
30
6
4.0
1.1
1.1
1.3
1.3
1.3
1.5
1.5
1.5
1.6
1.6
1.6
1.8
1.8
2
2
2.2
2.4
2.5
2.8
57
56
56
55
54
53
52
52
51
50
49
49
48
48
47
46
46
45
45
M10 M10
1300 1100 1400 880 1500 1100 1400 940
M10
M10 (d)100 10 (d)120 10
M10
M10 M16 M16
2800 1900 1500 1800 3100 3200 1900 1500 2000 3510 1710 1250 1700 1070 3800 2100 1800 2000 4150 1830 1250 1930 1070 4800 2100 1800 2200 5180 1850 1250 1970 1070 5400 2100 1800 2300 5800
820 820
1540 1000 1560 1610 1000 1620
(e)120 15
(e)120 12
(d)100 10
(c) 80 8
(c) 80 8
(c) 80 8
2300 1900 1500 1800 3000 820
660
1430 760 1360 1470 1000 1460
660
1360 760 1520
M10
660
1320 760 1500
2100 1700 1250 1800 2350
(b) 60 6
(b) 60 6
(a) 40 6
M10
M10
M10
(a) 40 6
(a) 40 4
(a) 40 4
30 3
30 3
30 3
2200 1700 1250 1800 2450
1600 1700 1250 1800 1850
1250 1500 1250 1600 1460
M10
M10
1300 1100 1400 820
1100 1500 1250 1600 1310
M10
1200 1000 1200 650
30 3
30 3
M10
660
660
660
M10
1200 1000 1200 510
M10
M10
1100 1000 1200 380
1500 1100 1600 1120
920
720
660
580
500
400
280
1850 1700 1250 1800 2100
1270 760 1420
1210 760 1250
1150 760 1200
550
550
1050 650 1130 1100 650 1150
500
500
980 600 1060 1030 650 1100
400
950
760 500
400
400
770
700
720 500
670 500
IP00(no crust) IP20(IP23) Rated Voltage combination(kV) Vector No-load Load- Load- Short No-load Noise High Low voltage group loss loss circuit current level caploss voltage connection (W) (dB) Le- Wi- He- Ga- Gross Len- Wi- Hei- Gross conn(W) () (W) impeacity High Tapp- Low end(mm) (kVA) voltage ing voltage (120) (75) dance ngth dth ight uge weight gth dth ght weight ection () (kV) () (kV) (mm) (mm) (mm) (mm) (kg) (mm) (mm) (mm) (kg) end(mm)
Main technical parameters of SC(B)9-30~2500/10 series of transformers
SC(B)9-30~2500/10 Epoxy resin dry-type power transformer
1.1 1.0 1.0
6070 7095 8460
6950 8130 9690 11730 10240 14450 12615 17170 14990
1520 1760 2080 2440 3320 4000
800
1000
1250
1600
2000
2500
6
5200
5960
1290
630
1.1
1.1
1.3
1.3
1.3
5125
1.4
1.4
5870
3485
1340
3990
630
970 4260
Dyn11
1.4
4880
2.5
or
1.6
1.6
1.8
1160
10
2
4.0
1.8
2.0
2.0
2.2
2.6
500
400
6.3
3030
2400
2750
720
250 3470
2210
2530
620
200
880
1860
2130
540
160
0.4
1605
1840
480
125
315
1370
1570
400
100
Yyn0
1205
1380
360
80
5
865
990
270
50
6
610
700
190
30
56
55
55
54
53
52
51
51
50
49
48
48
47
47
46
45
45
44
44
M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10
M10 (d)100 10 (d)120 10
M10
M10 M16 M16
1300 1100 1400 820 1300 1100 1400 880 1500 1100 1400 940 1500 1100 1600 1120
1100 1500 1250 1600 1310 1250 1500 1250 1600 1460 1600 1700 1250 1800 1850 1850 1700 1250 1800 2100 2200 1700 1250 1800 2450 2100 1700 1250 1800 2350 2300 1900 1500 1800 3000 2800 1900 1500 1800 3100 3200 1900 1500 2000 3510
1710 1250 1700 1070 3800 2100 1800 2000 4150 1830 1250 1930 1070 4800 2100 1800 2200 5180 1850 1250 1970 1070 5400 2100 1800 2300 5800
660 820 820 820
1470 1000 1460 1540 1000 1560 1610 1000 1620
660
660
660
660
660
550
550
500
500
400
1430 760 1360
1360 760 1520
1320 760 1500
1270 760 1420
1210 760 1250
1150 760 1200
1100 650 1150
1050 650 1130
1030 650 1100
980 600 1060
950
920
720
660
580
500
400
(e)120 15
(e)120 12
(d)100 10
(c) 80 8
(c) 80 8
(c) 80 8
(b) 60 6
(b) 60 6
(a) 40 6
(a) 40 6
(a) 40 4
(a) 40 4
(a)30 3
(a)30 3
30 3
30 3
1200 1000 1200 650
760 500
400
280 M10
770
400 1200 1000 1200 510
720 500
700 M10
670 500
1100 1000 1200 380
30 3
IP20(IP23) IP00(no crust) Rated Voltage combination(kV) Vector No-load Load- Load- Short No-load Noise High Low voltage group loss caploss circuit current level loss voltage connection (W) (dB) Le- Wi- He- Ga- Gross Len- Wi- Hei- Gross conn() (W) acity High Tapp- Low (W) impeend(mm) (120) (75) dance (kVA) voltage ing voltage ngth dth ight uge weight gth dth ght weight ection () (kV) () (kV) (mm) (mm) (mm) (mm) (kg) (mm) (mm) (mm) (kg) end(mm)
Main technical parameters of SC(B)10-30~2500/10 series of transformers
SC(B)9-30~2500/10 Epoxy resin dry-type power transformer
60
SG(B)10-100~2500/10 H-class insulation three-phase dry-type transformer Production introduction Our company has developed this product by ourselves. As a high performance, high safety, pollution free dry-type transformer, it is suitable for the harsh environments where there is a high fire protection requirement, the great load fluctuation and the site where is of filth and moisture. For example: airport, power plant, metallurgy operation, hospital, high building, shopping center, densely inhabited area,
61
petrochemical industry, nuclear power station and nuclear submarine, etc.
Nominal service conditions 1. A unique ceramic type of insulation structure is adopted in H-class high strength insulation cylinders and high-frequency ceramic cushion blocks are adopted to ensure that no deformation will occur. 2. The high-voltage and low-voltage windings are made of NOMEX wrapped flat copper wires and imported copper foils. And they are sealed with high strength insulation materials. 3. The iron core is made of laminated imported high-quality silicon-steel sheets of high magnetic conductivity with a 45 stepwise all-bias structure. A flexible fastening unit is adopted to fasten the winding and iron core, which ensures a relatively low no-load loss and low noise. 4. Outlet terminals are fixed to the top of winding, taps are in the middle of winding, low-voltage line terminal are in plate-type current-conducting rows for which cold pressure welding is adopted.
Normal service conditions 1) Altitude should not be over 1000m: indoor type 2) Highest ambient temperature should not over: 40; Highest daily average should not over temperature: 30 3) Highest annual average temperature should not over 20, lowest temperature should not below -5 We can provide transformer operated in special conditions according to user's requirement.
Model designation
S C (B) - 10 - / Voltage class(kV) Rated capacity(kVA) Performance level code Foil winding Dry-type,air self-cooling Three-phase
SG(B)10-100~2500/10 H-class insulation three-phase dry-type transformer Applicable standards GB6450-1986 Dry-type power transformer GB/T10228-1997 Technical parameters and requirements for dry-type power transformer GB/T17211-1998 Guide rules for dry-type power transformer load GB10237-1998 Insulation level and insulation test for power transformer GB4208-1993 Casing protection grade (IP code) JB/10008-1999 6220KV transformer sound level JB/T56009-1998 Product quality grading for dry-type power transformer
Performance Characteristics
62
1. Excellent heat dissipation, long thermal life, good overload capacity, without forced air-cooling under a long-term 120% overload and IP45 condition. It can operate for a long time at full load. 2. Extremely high safety fire resistance performance, smoke-free while burning under a temperature as high as 800. 3. Extremely high thermal shock resistance capacity. 4. 100% water-proof, excellent moisture -proof. 5. Unique winding structure and field strength calculation makes partial discharge impossible. 6. Low loss and significant energy saving effect. Compared with SC9 series of dry-type transformers, the no-load loss falls 10% and load loss falls 5% in average. 7. The insulation material and copper conductor can be dismantled easily and recycled after the service life. Therefore, no pollution will occur.
Note for placing order Transformer type: High voltage:
rated capacity kVA kV/Low voltage
kV
Tapping range: 4x2.5% 3x2.5% other Impedance voltage:
4%
Protecting grade of outer casing:
6% other IP00
Number of phases: three-phase single-phase Frequency: 50Hz 60Hz Connection group: Yyn0 Dyn11 other Cooling method: ONAN ONAF
IP20 IP30 other
Method of incoming and outgoing line: 1. Incoming line to lower part and outgoing line from upper part 2. Incoming line to upper part and outgoing line form upper part 3. Incoming line to lower part and outgoing line from side part 4. other * If customer has no requirement, the color of outer casing is light grey (the standard color of Delixi), or you should indicate color code that you want
1.1 1.1 1.0 1.0
15640 12760 18105 14770 21250 17335 24735 20180
2385 2735 3320 4000
1250
1600
2000
2500
6
1.1
1.3
13345 10885
7975
1985
9775
1000
1345 1.3
Dyn11
1.3
11560 9430
2.5
or
1.4
1.4
1.4
1.6
1695
10
2
4
1.6
1.8
1.8
2.0
800
630
6.3
7560
6480
7945
1200
500 9265
5410
6630
1040
400
1400
4575
5610
880
315
0.4
3815
4675
760
250
630
3240
3970
655
200
Yyn0
2530
3100
560
160
5
2115
2590
480
125
6
1765
2165
405
100
49
48
48
47
46
46
45
45
45
45
45
43
42
42
42
40
M10 M10 M10 M10 M10
1500 1100 1600 1120
900
1070 1500 1100 1600 1300
1130 780 1220 550 660 1200 1500 1250 1600 1450 1350 1500 1250 1600 1600 1570 1700 1250 1800 1800
550
660 660
M10 M10 M10 M10
1660 940 1650 8201070 3500 1900 1500 2000 3830 1710 1090 1750 8201070 4200 2100 1650 2200 4600 1750 1190 1815 8201070 4725 2100 1650 2200 5200
820
2790 1900 1500 2000 3100
1570 940 1515
M10
M10
1470 940 1380 660 820 2310 1900 1500 1800 2600
1680 1700 1250 1800 1930
M10
660
660
1450 940 1295 660 820 2050 1900 1500 1800 2340
1380 780 1250
1300 780 1380
1220 780 1355
1170 780 1290
1100 670 1200
1070 670 1150
M10
M10
1500 1100 1400 1100
880
550
1050 670 1080
1700 1700 1250 1800 1950
M10
1300 1000 1400 1060
800
400
1000 520 1050
550
M10
1300 1000 1400 980
720
1000 520 1030
400
(e)120 12
(e)120 12
(d)120 10
(d)100 10
(d)100 10
(c) 80 8
(c) 80 8
(c) 80 8
(b) 60 6
(b) 60 6
(a) 40 6
(a) 40 6
(a) 40 4
(a) 40 4
(a) 40 4
(a) 40 4
IP20(IP23) IP00(no crust) Short No-load Noise High Low voltage circuit current level voltage connection (dB) Le- Wi- He- Ga- Gross Len- Wi- Hei- Gross connimpe- () end(mm) dance ngth dth ight uge weight gth dth ght weight ection () (mm) (mm) (mm) (mm) (kg) (mm) (mm) (mm) (kg) end(mm)
63
Rated Voltage combination(kV) Vector No-load Load- Loadgroup loss loss loss cap(W) acity High Tapp- Low (W) (W) (kVA) voltage ing voltage (120) (75) (kV) () (kV)
Main technical parameters of SG(B)10-100~2500/10 series of transformers
SG(B)10-100~2500/10 H-class insulation three-phase dry-type transformer
ZGS -200~1000/10 Combined transformer Production introduction 1. ZGS 11 combined transformer is one of the hightech products developed by our company on the basis of pad-mounted transformer. 2. Range of capacity: 200-1000KVA. The product is suitable for the neutral-point insulation system or small-resistance grounding system in a 10KV distribution network, or neutral-point solid grounding system of a three-phase four-wire system in a 400V
64
distribution network. 3. Excellent design, reliable distribution, compact structure, light in weight, and low noise, etc; it has two types of cable outlets: ring net type and terminal type. 4. The product can be placed directly into the load center of 10KV network, thus the line loss is reduced and power distribution reliability is increased.
Performance characteristics 1. The ZGS11 combined transformer consists of high-voltage and low-voltage chambers and transformer tank in the operation chambers. 2. H.V. incoming lines in 10KV cross-linked cables are connected to load switch through knuckle connectors, straight plugs and sleeve sockets. 3. On the high-voltage side, a protection of double fuses (backup current-limiting fuse and plug-in type of fuse are used. 4. There are terminal type and ring net type high-voltage load switches for selection. They are easy to connect, convert and reliable for power supply. 5. In the low-voltage chamber, a fixed type or drawable type is optional for the low-voltage switch cabinet according to user's requirement. Various low-voltage apparatus, such as metering and protection instruments are available. (Note: In general they are customized) 6. The oil tank is fully-sealed by corrugated radiators, which features compact and superior appearance.
Model designation
Z G S 11 / Voltage class(kV) Rated capacity(kVA) Performance level code Three phase Tank-sharing type Combined transformer
ZGS -200~1000/10 Combined transformer Applicable standards GB1094.1-2-1996 Power Transformer GB1094.3; 5-2003 Power Transformer JB/T10318-2002 Technical parameters and requirements for oil-immersed, non-crystal alloy iron core, distribution transformer
Normal service conditions Installation type: indoor/outdoor type Ambient temperature: -25+40
65
Altitude: 1000m Humidity: daily average value 95%, monthly average value 90% Installation site: in places without corrosive gases, obvious dusts and water-vapour; the gradient is no more than 3% and no fierce shock.
Performance Characteristics 1. Compare with type "9" transformer, the product's no-load loss is reduced by 30% and thus the average annual operating costs can be reduced by 20.03%. 2. The transformer body, high voltage load switch fuses and no-excitation tapping switches are all put into the fully-sealed oil tank, which make good use of the space. Therefore, the overall size of the product is only 1/3 of that of the similar product. 3. The plug-in and out cable connection is easy for operation. 4. An obstacle protection is of two-stage fuses structure (backup current-limiting fuse and plug-in type fuse) which ensures a safe and flexible operation and more convenient for replacing of fuse. 5. The oil tank is fully-sealed, in which the oil is totally isolated from the outside. No leakage and maintenance free. 6. Excellent short-circuit proof capacity and high reliability.
Notes for placing orders Transformer type: High voltage:
rated capacity kVA kV/ Low voltage: kV
Tapping range: 2x2.5% 5% other Impedance voltage:
4%
6% other
Number of phases: three-phase single-phase Frequency: 50Hz 60Hz Connection group: Yyn0 Dyn11 other
