Customization: | Available |
---|---|
Breaking Capacity: | High Voltage Circuit Breakers |
Operation: | Electric Type |
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No. | Item | Unit | Parameters |
0 | Type | ZW32R-24 | |
1 | Rated voltage | kV | 24 |
2 | Rated frequency | Hz | 50/60 |
3 | Rated current | A | 630/1250 |
4 | Rated short-circuit breaking current | kA | 20/25 |
5 | Rated peak value withstand current(peak) | kA | 50/63 |
6 | Rated short time withstand current | kA | 20/25 |
7 | Rated short-circuit closing current (peak) | kA | 50/63 |
8 | Mechanical life | Times | 10000 |
9 | Rated short-circuit breaking current breaking number | Times | 30 |
10 | Power frequency withstand voltages (1 min), wet/dry: inter-phase, earth, fracture | kV | 65/79 |
11 | Lightning impulse withstand voltage (peak) inter-phase ,earth, fracture | kV | 125/145 |
12 | Rated operate sequence | O-0.3-CO-180S-CO | |
13 | Secondary circuit 1min power frequency voltages | kV | 2 |