Down insulation cover JV1 12KV for vacuum circuit breaker accessories use from JUCRO Electric
| Ordering code | 1561011 |
| Model | JV1 |
| Power frequency withstand voltage | 65kV/1min |
| Partial Discharge | 26.4kV<10pC. 21kV≤2pC |
| Lightning impulse voltage | 125kV |
| Glass transaction temperature | ≥105℃ |

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