Type

GW13-14.5/400

GW13-34.5/600

Rated Voltage

14.5 KV

34.5 KV

Rated Current

400 A

600 A

Rated Frequency

50/60Hz

50/60Hz

Rated Short-time withstand current

8KA/1s

8KA/1s

Rated peak withstand current

20KA

20KA

Clearance between open contacts

≧180mm

≧400mm

Clearance to earth

≧300mm

≧690mm

Times of mechanical life

3000

3000

Impulse Withstand Voltage

Phase To Earth

95KV

170KV

Terminal to Terminal

110KV

195KV

Power Frequency Withstand Voltage

Item

Dry tests

Wet tests

Dry tests

Wet tests

Phase To Earth

38KV

38KV

70KV

70KV

Terminal to Terminal

45KV

38KV

80KV

70KV