Outdoor vacuum circuit breaker
ZW32-12 series outdoor AC high-voltage vacuum circuit breaker (hereinafter referred to as "circuit breaker") is a three-phase AC 5OHZ outdoor high-voltage switchgear. It is mainly used in 10kV outdoor power distribution systems of rural and urban power grids to divide and combine load current, overload current and short-circuit current; it can also be used in other similar places. The ZW32-12 series outdoor AC high-voltage vacuum circuit breaker complies with the national GB 1984 "AC High-voltage Circuit Breaker" and the International Electrotechnical Commission IEC 60056 "High-Voltage AC Circuit Breaker" standards.
Conditions of use
1. Normal usage conditions
a)Ambient air temperature: -40℃-+40℃:
b)The altitude does not exceed 2000m:.
c) The surrounding air may be contaminated by dust, smoke, corrosive gases, steam or salt spray:
d) The wind speed does not exceed 34m/s (equivalent to 700Pa on the cylinder surface);
) Vibration or ground motion from switchgear and control equipment can be ignored;
D Pollution level: Level III,
2. Special conditions of use
The circuit breaker can be used under normal use conditions different from those specified above. At this time, the user's requirements should be combined with the manufacturer's requirements.
Negotiate with the manufacturer and obtain a consensus. If the above normal usage conditions are exceeded, the user shall negotiate with the manufacturer.
