VZF-12/630A withdrawable indoor high-voltage vacuum circuit breaker
Contact Info
- Xiangyang Industrial Zone, Liushi Town, Yueqing City,
- 李经理
- 15167417505
- 864640886@qq.com
VZF(R)-12/630A-20/25KA series indoor trolley-mounted enclosed high-voltage vacuum load switch-fuse combination electrical appliance. 10KV indoor trolley-mounted vacuum load switch, which is widely used in indoor armored air-insulated switchgear, complies with the standards of GB3804-2004, GB16926-1997 and other standards. Under normal operating conditions and within the technical parameter range of the vacuum switch, it can ensure safe and reliable operation in the power grid of corresponding voltage levels. The rated voltage of VZF(R)-12 load switch is 12KV, the rated current is 630A, and the rated short-circuit breaking current is 20KA or 25KA.
This series of products includes models such as VZF-12T/630-20, VZFH-12T/630-25 and so on. The operating environmental conditions include that the ambient temperature is not higher than +40℃ and not lower than -25℃ (storage and transportation at -30℃ is allowed), the altitude is no more than 4500m, the daily average value of relative humidity is no more than 95%, the monthly average value is no more than 90%, the daily average value of saturated vapor pressure is no more than 2.2x10Mpa, the monthly average value is no more than 1.8x10 MPa, and the seismic intensity does not exceed 8 degrees. Model specifications broadcast and edit VZF-12T/630-20, VZFR-12T/125-50. VZFH-12T/630-25, VZFHR-12T/125-50 VZF(R)-12 indoor AC high-voltage vacuum load switch-fuse combination electrical appliance
| Electrical Equipment & Supplies/High Voltage Electrical/High Voltage Circuit Breakers | |
