Zw20-12 Outdoor Pole-Mounted Sf6 Sectionalizer From China Manufacturer, Find details about China Circuit Breaker, Pole-Mounted Sectionalizer from Zw20-12 Outdoor Pole-Mounted Sf6 Sectionalizer From China Manufacturer
NO. | Item | Unit | Value |
01 | Rated voltage | kV | 12 |
02 | Rated frequency | Hz | 50 |
03 | Rated current | A | 630 |
04 | Rated short-circuit breaking current | kA | 20 |
05 | Withstand current of rated peak current | kA | 50 |
06 | Rated short time withstand current(4s) | kA | 20 |
07 | Rated short open/close current(peak) | kA | 50 |
08 | Mechanical life | times | 10000 |
09 | Open/close times of rated current | times | 10000 |
10 | Open/close times of rated short-circuit breaking current | times | 30 |
11 | Power frequency with stand voltage (1min):between phases, ground/fracture | kV | 42/49 |
12 | lightning impulse withstand voltage(peak)between phases, ground/fracture | kV | 75/85 |
13 | 2nd circuit 1min power frequency withstand voltage | kV | 2 |
14 | Net weight | kg | 140 |