Rated capacity (kVA)

Voltage combination and tap range

Connector Group Label

No-load loss kW(9)

Load loss kW(9)

No-load current%

Short circuit impedance%

High voltage kV

Low voltage kV

6300

110±2 × 2.5%

115±2 × 2.5%

121±2 × 2.5%

6.3

6.6

10.5

YNd11

7.40

35.0

0.62

10.5

8000

8.90

42.0

0.62

10000

10.5

50.0

0.58

12500

12.4

59.0

0.58

16000

15.0

73.0

0.54

20000

17.6

88.0

0.54

25000

20.8

104

0.50

31500

24.6

123

0.48

40000

29.4

148

0.45

50000

35.2

175

0.42

63000

41.6

208

0.38

75000

13.8

15.75

18

21

47.2

236

0.33

12 to 14

90000

54.4

272

0.30

120000

67.8

337

0.27

150000

80.1

399

0.24

180000

90.0

457

0.20