Three Phase Dry Type Cast Resin Transformer/ Power Step Down 11Kv Transformer Outdoor

1. Fireproof, explosion proof, pollution proof and low noise;

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

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

4. High insulation level: F class;

5. Maintenance free;

6. Long time withstanding over load, capacity up to 140% with forced air cooling;

7. Great moisture resistance (90% humidity max);

8. Load center applicable.

9. Temperature control system is applicable.

Rated 
capacity (kVA)

Voltage 
Combination(kV)

Loss(kW)

No-load 
current (%)

Short circuit
Impedance (%)

temperature 
class of 
insulation

Gross 
Weight (kg)

High-
voltage

Low-voltage

No-load

load
(120)

10

11
10.5
10
6.3
6

0.4

0.15

0.33

0.5

4

F/F

130

20

0.185

0.63

4

170

30

0.22

0.75

3.2

330

50

0.31

1.06

2.8

380

63

0.37

1.28

2.7

440

80

0.415

1.46

2.6

510

100

0.45

1.67

2.4

590

125

0.53

1.96

2.2

650

160

0.61

2.25

2.2

780

200

0.7

2.68

2

930

250

0.81

2.92

2

1040

315

0.99

3.67

1.8

1180

400

1.1

4.22

1.8

1450

500

1.31

5.17

1.8

1630

630

1.51

6.22

1.6

1900

630

1.46

6.31

1.6

6

1900

800

1.71

7.36

1.6

2290

1000

1.99

8.61

1.4

2700

1250

2.35

10.26

1.4

3130

1600

2.76

12.4

1.4

3740

2000

3.4

15.3

1.2

4150

2500

4

18.18

1.2

4810

3150

5.14

22.5

1

8

5800

4000

5.96

27

1

7100

Widely indoor/outdoor used

Power transmission and transformation system for agriculture
Power plant
Distribution station
Commerce electrical substation
Villages
Communities
Mining
Petrochemical enterprise
Light industry area
Places with high fireproofing requirements
High load fluctuation and dirty& wet environment
High-rise building
Commercial center
Hospital