Epoxy Resin Cast Dry Type Transformer / Step Down Voltage Transformers

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Epoxy Resin Cast Dry Type Transformer / Step Down Voltage Transformers

 

Benefits:

1. High mechanical strength and strong short circuit resistance ability;

2. Good moisture resistance and run with 90% humidity;

3. Advanced structure, small dimension, light weight and low partial discharge;

4. High insulation level and equal electric field distribution;

5. maintenance free;

6. Run with 140% rated load under forced air cooling;

7. Fireproof, explosion-proof, pollution-free and low-noise and able to be directly installed in the load center.

 

Application:

The product has been widely used in places with high fireproofing requirements, such as power transmission and transformation system, high-rise building, commercial center, sport stadium, petrochemical enterprise, metro, station and airport. In China, the epoxy resin cast dry-type power transformer has the richest manufacturing experience and the best running performance.

 

Specification: 

data of 11kV grade SC(B)9 series resin insulating dry-type transformer

Rated
capacity
(kVA)
Voltage
group
(kV)
Connection
method
Loss (kW) No-load
current %
Impedance
voltage
Insulating
level
Weight
(Kg)
No-load Load
(120)
10 High-voltage
11
10.5
10
6.3
6
Low-voltage
0.4
Dyn11
or
Yyno
0.150 0.330 0.5 4 F/F 130
20 0.185 0.630 4.0 170
30 0.220 0.750 3.2 330
50 0.310 1.060 2.8 380
63 0.370 1.280 2.7 440
80 0.415 1.460 2.6 510
100 0.450 1.670 2.4 590
125 0.530 1.960 2.2 650
160 0.610 2.250 2.2 780
200 0.700 2.680 2.0 930
250 0.810 2.920 2.0 1040
315 0.990 3.670 1.8 1180
400 1.100 4.220 1.8 1450
500 1.310 5.170 1.8 1630
630 1.510 6.220 1.6 1900
630 1.460 6.310 1.6 6 1900
800 1.710 7.360 1.6 2290
1000 1.990 8.610 1.4 2700
1250 2.350 10.260 1.4 3130
1600 2.760 12.400 1.4 3740
2000 3.400 15.300 1.2 4150
2500 4.000 18.180 1.2 4810
3150 5.140 22.500 1.0 8 5800
4000 5.960 27.000 1.0 7100

 


 

 

Company Information

Advantages

Jubang Electric Group is a professional Power Transmission and Distribution Solution Supplier&Manufacturer, devoting into manufacturing

1.     Power Transformer

2.     

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Mr. Vito Tse
Tel: 86-755-28069300
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Contact Method
Jubang Electric Group Co., Ltd.
Room A2710-2711, Fenglin International Center, Shenzhen, Guangdong, China (Mainland)
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