Short Description:
ZW8-12G outdoor high-voltage vacuum circuit breaker, three-phase AC 50Hz outdoor high-voltage switchgear. It consists of an operating circuit, a conductive circuit, an insulation system, sealing components, and a housing, and the overall structure is a three-phase common box. Used for 10kV rural and urban power systems, as a means of dividing and combining load currents, overload currents, short-circuit currents, and other similar locations.
Overview of ZW8-12G Outdoor High Voltage Vacuum Circuit Breaker:
ZW8-12G outdoor high-voltage vacuum circuit breaker, three-phase AC 50Hz outdoor high-voltage switchgear. It consists of an operating circuit, a conductive circuit, an insulation system, sealing components, and a housing, and the overall structure is a three-phase common box. Used for 10kV rural and urban power systems, as a means of dividing and combining load currents, overload currents, short-circuit currents, and other similar locations.
Execution standard: GB1984-2003 "High Voltage AC Circuit Breakers"; GB/T11022-1999 "Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards"; IEC62271-100 High Voltage AC Circuit Breakers
Normal operating environment for ZW8-12G outdoor high-voltage vacuum circuit breaker:
1. Environmental temperature: -40 ℃~+40 ℃;
2. Altitude: ≤ 3000m (if the altitude increases, the rated insulation level will correspondingly increase);
3. The surrounding air can be polluted by dust, smoke, corrosive gases, steam, or salt spray, with a pollution level of IV;
4. Wind speed not exceeding 34m/s (equivalent to 700Pa on the surface of a cylinder);
5. Vibration or ground motion from outside the switchgear and control equipment can be ignored;
6. Special usage conditions.
If it needs to be applied under normal usage conditions different from the above regulations, please consult with us to develop it.