SC(Z) B type 20kV, 35kV distribution transformer
Classification :
Keywords:
Oil immersed transformer
PRODUCT DETAILS
Product Details
Transformer produced by our company adopts the third generation of german htt advanced technology, based on The F or H-class insulation material, adopting the vacuum pressure mirror casting process, and the insulation grade reaches F or H-class insulation. it is widely used in all kinds of residential, commercial buildings, public facilities, industrial and mining enterprises, power generation enterprises and urban and rural power grids in the power
transmission and distribution system of 35kV and below, 50Hz or 60Hz. it is the most ideal green environmental protection power supply and distribution equipment.
Product Model
Technical Specifications
Voltage level：20kV 、35kV
Frequency ：50Hz
Tapping range ：±2×2.5％、±5%
Connection group ：Dyn11 、Yyn0
Capacity range ：50~2500kVA
Insulation level:：20kV Ll125 AC50 、35kV Ll170 AC70
Insulation level: F or H
Voltage regulation mode: no excitation voltage regulatior
Executive Standard
GB1094.11 Power transformers - Part 11: dry type transformers
GB/T10228 Technical parameters and requirements of dry type power transformer
GB4208 Enclosure protection class (IP code)
JB/T10088 Sound level of 6kV ~ 500kV power transformer
JB/T3837 The method of making transformer product model IEC60076-11 Power transformers - Part 11: dry type transformers
GB20052 Limited value and grade of energy efficiency of three-phase distribution transformer
Technical Parameter
Performance parameters of type SCB10 35kV non excitation voltage regulating distribution transformer
|
Rated capacity (kVA) |
Voltage Combination |
Connection Symbol |
No-Load Loss(W) |
Load Loss (W)75℃ |
No-Load Current (%) |
Short Circuit Impedance(%) |
|||
|
High Voltage (kV) |
High Voltage Tapping Range(%) |
Low Voltage (kV) |
F(120°) |
H(145°) |
|||||
|
50 |
35~38.5 |
±5 或 ±2×2.5 |
0.4 |
Dyn11 或 Yyn0 |
450 |
1420 |
1520 |
2.8 |
6.0 |
|
100 |
630 |
2090 |
2240 |
2.4 |
|||||
|
160 |
790 |
2810 |
3010 |
1.8 |
|||||
|
200 |
880 |
3320 |
3560 |
1.8 |
|||||
|
250 |
990 |
3800 |
4070 |
1.6 |
|||||
|
315 |
1170 |
4510 |
4830 |
1.6 |
|||||
|
400 |
1370 |
5410 |
5790 |
1.4 |
|||||
|
500 |
1620 |
6650 |
7120 |
1.4 |
|||||
|
630 |
1860 |
7690 |
8240 |
1.2 |
|||||
|
800 |
2160 |
9120 |
9770 |
1.2 |
|||||
|
1000 |
2430 |
10450 |
11190 |
1.0 |
|||||
|
1250 |
2830 |
12730 |
13630 |
0.9 |
|||||
|
1600 |
3240 |
15480 |
16570 |
0.9 |
|||||
|
2000 |
3820 |
18240 |
19530 |
0.9 |
|||||
|
2500 |
4450 |
21850 |
23390 |
0.9 |
|||||
Performance parameters of type SCB10 20 kV non excitation voltage regulating distribution transformer
|
Rated capacity (kVA) |
Voltage Combination |
Connection Symbol |
No-Load Loss(W) |
Load Loss (W)75℃ |
No-Load Current (%) |
Short Circuit Impedance(%) |
|||
|
High Voltage (kV) |
High Voltage Tapping Range(%) |
Low Voltage (kV) |
F(120°) |
H(145°) |
|||||
|
200 |
20 22 24 |
±5 或 ±2×2.5 |
0.4 |
Dyn11 或 Yyn0 |
735 |
2940 |
3150 |
1.8 |
6.0 |
|
250 |
845 |
3420 |
3670 |
1.6 |
|||||
|
315 |
970 |
4080 |
4370 |
1.6 |
|||||
|
400 |
1150 |
4840 |
5190 |
1.4 |
|||||
|
500 |
1350 |
5790 |
6200 |
1.4 |
|||||
|
630 |
1530 |
6840 |
7330 |
1.2 |
|||||
|
800 |
1755 |
8260 |
8850 |
1.2 |
|||||
|
1000 |
2070 |
9780 |
10470 |
1.0 |
|||||
|
1250 |
2385 |
11540 |
12360 |
1.0 |
|||||
|
1600 |
2790 |
13870 |
14850 |
1.0 |
|||||
|
2000 |
3240 |
16380 |
17540 |
0.8 |
|||||
|
2500 |
3870 |
19380 |
20750 |
0.8 |
|||||
Performance parameters of type SCB11 20 kV non excitation voltage regulating distribution transformer
|
Rated capacity (kVA) |
Voltage Combination |
Connection Symbol |
No-Load Loss(W) |
Load Loss (W)75℃ |
No-Load Current (%) |
Short Circuit Impedance(%) |
|||
|
High Voltage (kV) |
High Voltage Tapping Range(%) |
Low Voltage (kV) |
F(120°) |
H(145°) |
|||||
|
200 |
20 22 24 |
±5 或 ±2×2.5 |
0.4 |
Dyn11 或 Yyn0 |
660 |
2940 |
3150 |
1.8 |
6.0 |
|
250 |
760 |
3420 |
3670 |
1.6 |
|||||
|
315 |
870 |
4080 |
4370 |
1.6 |
|||||
|
400 |
1030 |
4840 |
5190 |
1.4 |
|||||
|
500 |
1210 |
5790 |
6200 |
1.4 |
|||||
|
630 |
1370 |
6840 |
7330 |
1.2 |
|||||
|
800 |
1570 |
8260 |
8850 |
1.2 |
|||||
|
1000 |
1860 |
9780 |
10470 |
1.0 |
|||||
|
1250 |
2140 |
11540 |
12360 |
1.0 |
|||||
|
1600 |
2510 |
13870 |
14850 |
1.0 |
|||||
|
2000 |
2910 |
16380 |
17540 |
0.8 |
|||||
|
2500 |
3480 |
19380 |
20750 |
0.8 |
|||||
PACKING AND DELIVERY
The products are exported to Russia, South Korea, India, Vietnam, Pakistan, Turkey, Iran, Uzbekistan, Algeria and other countries, and have been highly praised by customers.
FACTORY APPEARANCE
The company is headquartered in the Economic Development Zone of the historic city of Liaocheng, with annual sales revenue of 100 million yuan and a total area of 18 acres. It is a professional machinery manufacturing enterprise integrating automation equipment, design, manufacturing and assembly.
CUSTOMER VISIT
The company has always adhered to the principle of mutual benefit and win-win to carry out trade cooperation with domestic and foreign customers, and has established long-term and stable friendly cooperative relations with many foreign companies.
VIDEO CENTER
The products are exported to Russia, South Korea, India, Vietnam, Pakistan, Turkey, Iran, Uzbekistan, Algeria and other countries, and have been highly praised by customers.
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TEL: +86-18865213557
Whatsapp: +86-18865213557
Email: fiona@lchhsteel.com
Address:Jiangguantun Office, Liaocheng Economic and Technological Development Zone, Shandong Province
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