VS1 (ZN63)-12/630A Indoor High-voltage Vacuum Circuit Breaker, 10KV withdrawable high-voltage switchgear for cabinet installation
Contact Info
- Xiangyang Industrial Zone, Liushi Town, Yueqing City,
- 李经理
- 15167417505
- 864640886@qq.com
VS1 vacuum circuit breaker has the advantages of small size, light weight, suitable for frequent operations and no maintenance for arc extinguishing. It is widely used in distribution networks. It is used as indoor switchgear for 3-phase AC 50Hz and rated voltage 12kV, for control and protection of electrical facilities in industrial and mining enterprises, power plants and substations. It is especially suitable for places with frequent operations under rated working current or multiple short-circuit current breaking, and is suitable for fixed or withdrawable installation, and can be integrated into standard switchgear such as KYN28A-12 and XGN2.
1. The electrical components adopt modular design, which is easy to disassemble and replace damaged electrical components.
2. Long service life: the circuit breaker meets the M2 level mechanical service life and electrical service life.
3. It has excellent breaking performance and can ideally switch inductive and capacitive loads.
4. Strong versatility, suitable for mainstream switchgear, can also be used alone, and interchangeable with domestic similar products.
5. Two installation units, fixed and withdrawable, meet different requirements for cabinet and circuit breaker matching.
6. Supporting products: fuse withdrawable unit, isolation withdrawable unit, voltage transformer withdrawable unit, etc.
Ambient temperature: no higher than +40℃, no lower than -25℃. Relative humidity: daily average no more than 95%; monthly average no more than 90%. Seismic intensity: no more than 8 degrees. Water vapor pressure: daily average no more than 2.2kPa, monthly average no more than 1.8kPa. Altitude: no more than 1000m, high altitude up to 4500m (requires non-standard review). Usage environment: in places without fire, explosion hazard, severe dirt, chemical corrosion and severe vibration.
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