Customization: | Available |
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Certification: | CCC, ISO9001 |
Shell Material: | Aluminum Alloy |
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Rated voltage | kV | 12 | 24 | |
frequency | Hz | 50/60 | 50/60 | |
Lightning impulse withstand voltage |
Phase to phase,phase to earth |
kV | 75 | 125 |
Fracture | kV | 85 | 145 | |
1min Power frequency withstand voltage |
Phase to phase,phase to earth |
kV | 42 | 65 |
Fracture | kV | 48 | 79 | |
Rated frequency | Hz | 50/60 | 50/60 | |
Rated current | Main bus | A | 630 | 630 |
Branch bus | A | 630 | 630 | |
Short time withstand current |
Main circuit | kA | 20/3S | 20/3S |
Earthing circuit | kA | 20/2S | 20/2S | |
Rated withstand current (peak) | kA | 50 | 50 | |
Rated transferring current | A | 1700 | 870 | |
Protection level | Ip2x | |||
Load break switch mechanical life | Times | 2000 | 3000 | |
Earthing switch mechanical life | Times | 2000 | 2000 |