product

SGB(H)10 type H-class insulation dry-type distribution transformer

Environmental Protection Dry Transformer

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Environmental protection dry type power transformer

Work condition

Altitude: not exceed 1000m;

Supply voltage waveform: similar to a sine wave;

Symmetry multiphase power supply voltage: polyphase transformer connected supply voltage should be approximately symmetrical;

Ambient temperature: Maximum temperature + 40℃;the highest daily average temperature +30 ; The highest annual average temperature is + 20 minimum temperature of -30 suitable for indoor type transformer).

Structure

High standards of safety, Non-flammable resin, no toxic gas, no combustion;

Reduction in volume and weight per KVA;

Increase the capacity of the emergency overload;

Repair, easy to maintain;

Low noise;

Humidity, insensitive to dust, pollution;

Running without partial discharge and without the possibility of "cracking";

Design flexibility, customers can request the design of any specification made need.

SGB10 Type 6~10kV

The main technical parameters

Rated capacityKVA

Voltage Combination and  tap  range

connection of transformer winding

No-load loss

(w)

Load loss (W)

No-load current (%)

Short circuit impedance (%)

High voltage(KV)

High voltage taps range (%)

Low voltage(KV)

80

100

125

160

200

250

315

400

500

630

800

1000

1250

1600

2000

2500

 

 

 

 

 

 

 

6.3

6.6

10

10.5

11

 

 

 

 

 

 

 

 

 

±5%

 ±2x2.5%

 

 

 

 

 

 

 

 

 

 0.4

 

 

 

 

 

 

 

 

 

Dyn11

Yyno

370

400

470

545

625

720

880

975

1160

1300

1520

1770

2090

2450

3320

4000

1750

2170

2590

3100

3970

4680

5610

6630

7950

9780

11560

13350

15640

18110

21250

24740

     2.2 

2.2

1.8

1.8

1.6

1.6

1.4

1.4

1.4

1.2

1.2

1.1

1.1

1.1

1.0

1.0

4

4

4

4

4

4

4

4

4

6

6

6

6

6

6

6

 

 

 


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