Outdoor high-voltage vacuum circuit breaker is a high-voltage switching device that protects and controls electrical appliances. It is suitable for places with frequent operations or multiple breaking of short-circuit currents.
Outdoor high-voltage vacuum circuit breaker type outdoor power distribution switchgear with rated voltage 12KV, three-phase AC 50Hz. Short circuiters are mainly used to break and close load current, overload current and short-circuit current in power lines. They have overload and short-circuit protection functions to meet control and measurement requirements. They can also realize remote control and monitoring functions and are widely used in substations, It is used for control and operation in power distribution systems of industrial and mining enterprises, and is especially suitable for places requiring frequent operations.
1. The surrounding air may be polluted by dust, smoke, corrosive gases, steam or salt spray, and the pollution level is level 3.
2. The wind speed does not exceed 34m/s (equivalent to 700pa on the cylinder surface)
3. Special usage conditions: The circuit breaker can be used under normal usage conditions different from those specified above. Please consult with us for special requirements.
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