20kV Class SCB10 Series No-Load Voltage Regulation Dry-Type Distribution Transformer

Rated capacity (kVA)

Voltage combination

No-load loss (W)

Load loss (W)

No-load current (%)

Short circuit impedance (%)

Gauge A × B(mm)

Noise level

High voltage (kV)

High voltage tap range

Low voltage (kV)

Bonding Group Label

50

20

22

24

±5%;

Or

±2×2.5%

Dyn11

Or

Yyn0

340

1230

2

6

550x660

50

100

540

1990

1.8

550x660

50

160

670

2470

1.5

660x660

50

200

730

2940

1.5

660x660

50

250

840

3420

1.3

660x660

50

315

970

4080

1.3

660x820

50

400

1150

4840

1.1

660x820

50

500

1350

5790

1.1

660x820

50

630

1530

6840

1.0

820x1070

50

800

1750

8260

1.0

820x1070

50