Description
| Rated working voltage (Ue) | 12kV |
| Rated working current (Ie) | 160A, 250A, 400A, 630A |
| Power frequency withstand voltage | 42kV |
| Lightning impulse withstand voltage | 75kV |
| Auxiliary contact | 3K2B |
| Mechanical life | 3000000 times |
| Electric life AC-3 | 1500000 times |
| Electric life AC-4 | 1000000 time |
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