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