ZN63-24 VCB
ZN63 (VS1)-24 Indoor High Voltage Vacuum Circuit Breaker The ZN63 (VS1)-24 series is a high-performance indoor vacuum circuit breaker designed for 24kV three-phase AC 50Hz power systems. Engineered for reliability, it is the ideal solution for power stations, substations, and industrial enterprises requiring robust control and protection for transmission and distribution systems. Key Advantages High Durability: Features spring energy storage with options for AC/DC or manual
ZN63 (VS1)-24 Indoor High Voltage Vacuum Circuit Breaker
The ZN63 (VS1)-24 series is a high-performance indoor vacuum circuit breaker designed for 24kV three-phase AC 50Hz power systems. Engineered for reliability, it is the ideal solution for power stations, substations, and industrial enterprises requiring robust control and protection for transmission and distribution systems.
Key Advantages
- High Durability: Features spring energy storage with options for AC/DC or manual operation.
- Advanced Actuation: Optional long-life permanent magnetic actuator extending mechanical life up to 60,000 cycles.
- Versatility: Specifically optimized for high altitude breaking loads and frequent operation environments.
Product Attributes
Technical Specifications
| Parameter | Detail |
|---|---|
| Rated Voltage | 11KV / 12KV |
| Rated Current | 630A / 1250A, 630A / 1600A |
| Breaking Current | 20KA / 25KA, 31.5KA |
| Frequency | 50HZ |
| Mechanical Life | 10,000 times |
| Operating Sequence | O-0.3s-CO-180s-CO |
| Ambient Temperature | -15°C to +40°C |
| Altitude | Not exceed 1000m |
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