Item | Unit | Data | |
Rated voltage | kV | 40.5 | |
Rated insulation level | 1min power frequency withstand voltage (to earth/fracture) | kV | 95/115 |
Rated lightning impulse withstand voltage (peak) (to earth/fracture) | kV | 185/215 | |
Rated frequency | Hz | 50 | |
Rated current | A | 630, 1250, 1600, 2000 | |
Rated short time withstand current | kA | 20, 31.5, 40 | |
Rated peak withstand current | kA | 50, 80, 100 | |
Rated short circuit duration (main switch/earth switch) | S | 4/2 | |
Rated terminal mechanical load | Horizontal longitudinal load | N | 750 |
Horizontal lateral load | N | 500 | |
Vertical force | N | 750 | |
Creepage distance | mm | 1013-1256 | |
mechanical life | times | 2000 | |
Manual operating mechanism | Without earthing |
| CS17, CS17G |
Control circuit voltage | IN | AC220, DC110, DC220 | |
Motorized operating mechanism | Model |
| CJ6 |
Motor voltage | IN | AC380 | |
Control circuit voltage | IN | AC220, AC380, DC220 | |
Closing/opening time | S | 6±1 |