Classification

Resin-Molded Transformer

Installation

Indoor or housing in outdoor cubicle

Frequency[Hz]

50 or 60

Primary Voltage

30kV Class

20kV Class

10kV Class

3 to 6kV Class

Below 1.1kV

Phase

3

3

3

3

1

3

1

Secondary Voltage

3 to 10kV
Class

400V
Class

3 to 10kV
Class

400V
Class

3 to 10kV
Class

400V
Class

200 to 400V
Class

Below 1.1kV
Class

Self-
cooled
Type(AN)

IEC

ANSI

KSC

30

v

v

v

v

v

v

v

31.5

v

v

v

v

v

v

v

40

45

v

v

v

v

v

v

v

50

v

v

v

v

v

v

v

63

75

v

v

v

v

v

v

v

80

v

v

v

v

v

v

v

100

100

v

v

v

v

v

v

v

112.5

v

v

v

v

v

v

v

125

v

v

v

v

v

v

v

150

150

v

v

v

v

v

v

v

160

v

v

v

v

v

v

v

200

200

v

v

v

v

v

v

v

225

v

v

v

v

v

v

v

250

250

v

v

v

v

v

v

v

300

300

v

v

v

v

v

v

v

315

v

v

v

v

v

v

v

400

400

v

v

v

v

v

v

v

v

v

v

500

500

500

v

v

v

v

v

v

v

v

v

v

600

v

v

v

v

v

v

v

v

v

v

630

v

v

v

v

v

v

v

v

v

v

750

750

v

v

v

v

v

v

v

v

v

v

800

v

v

v

v

v

v

v

v

v

v

1000

1000

1000

v

v

v

v

v

v

v

v

1250

1250

v

v

v

v

v

v

v

1500

1500

v

v

v

v

v

v

v

1600

v

v

v

v

v

v

v

1750

v

v

v

v

v

v

v

2000

2000

2000

v

v

v

v

v

v

v

2500

2500

2500

v

v

v

v

v

v

v

Forced
-air-
cooled
Type(AF)

3000

v

v

v

3150

v

v

v

3750

v

v

v

4000

v

v

v

5000

5000

v

v

v

6300

v

v

v