US$500.00-2,000.00 | 1 Piece (MOQ) |
Name | Unit | Data | ||||
Rated voltage | kV | 12 | 24 | 36 | ||
Rated frequency | Hz | 50/60 | ||||
Rated current | A | 200/400/630 | ||||
Rated short circuit withstand current (1S) | kA | 20 | ||||
Rated peak withstand current(1S) | kA | 50 | ||||
Rated making current | kA | 31.5-50 | ||||
Rated insulation level (HV) | lightning impulse | kV | 75/85 | 125/145 | 170/195 | |
Power frequency withstand | 45 | 55/75 | 75/100 | |||
Rated short circuit breaking capacity cos.Φ(0.7) Without maintenance of contacts | A | / | ||||
for active circuits | 20 breakings | 630 | 630 | 400 | ||
30 breakings | 400 | 400 | 300 | |||
40 breakings | 300 | 300 | 250 | |||
50 breakings | 250 | 250 | 170 | |||
75 breakings | 170 | 170 | 160 | |||
120 breakings | 110 | 110 | 110 | |||
200 breakings | 65 | 65 | 65 | |||
280 breakings | 50 | 50 | 50 | |||
For ring circuits breaking capacity | 630 | 400 | 250 | |||
Rated breaking capacity of transformer | 50 | |||||
Rated breaking capacity of cable charging | 11 | |||||
Rated breaking capacity of earthing fault | 56 |