Main technical parameters
Item | Unit | Parameters |
Rated voltage | KV | 10\15 |
Maximum work voltage | KV | 12\20 |
Rated insulation level | 1 min power frequency withstand voltage | KV | To the ground、40/40 FraCTure、47/47 |
impulse frequency | KV | To the ground、105/105 Fracture 、120/126 |
Rated Frequency | Hz | 50 |
Rated Current | A | 200/400/630/1250 |
Thermal stability current 2 seconds（effective） | KA | 6.3/12.5/20/31.5 |
Rated peak withstand current(maxium) | KA | 16/31.5/50/80 |
Outline mounting dimension
