The ZN63(VS1)-12 is a high-performance indoor vacuum circuit breaker designed for 10-12KV AC three-phase power systems (50Hz). Engineered for reliability, it serves as a robust protection and control unit, specifically optimized for environments requiring frequent operations.
Side-Mounted Vacuum Circuit Breaker
Indoor High Voltage Switchgear
50Hz
| Item | Data | Unit |
|---|---|---|
| Rated Voltage | 12 | KV |
| Rated Current | 630, 1250, 1600, 2500 | A |
| Short-Circuit Breaking Current | 20/25, 31.5 | KA |
| Opening Times (Rated Current) | 50 | times |
| Operating Sequence | O-0.3s-CO-180s-CO | - |
| Mechanism Life | 10000 | times |