33kv Outdoor VCB Vacuum Circuit Breaker

SYHF high quality 33kV outdoor vcb vacuum circuit breaker is used for outdoor power distribution networks and is very suitable for overhead lines, substations, industrial plants and renewable energy systems.

This model ensures reliable interruption of fault currents, has a long mechanical life and is compatible with remote SCADA systems.

33kv outdoor vcb Vacuum Circuit Breaker is a three-phase AC 50Hz outdoor high-voltage electrical equipment, suitable for the control and protection of 20-40.5kV power transmission and distribution systems; it can also be used for segmented circuit breakers and switching capacitor banks; this product can be equipped with segmented controllers and reclosing devices to achieve intelligent segmentation and reclosing control of power systems. Current transformers can also be installed for measurement and protection. 33kv outdoor vcb Vacuum Circuit Breaker is equipped with spring or electromagnetic operating mechanism, with reliable mechanical performance and can be operated frequently; there is no risk of fire or explosion; the circuit breaker meets the requirements of the national standard GB1984-1989 "AC High Voltage Circuit Breaker" and the International Electrotechnical Commission standards IEC56 and IEC62271-100 "High Voltage AC Circuit Breakers".

Parameters

Use environment

Ambient temperature: -40℃～+85℃, daily average temperature: 25℃;

Altitude: ≤3000m (if it exceeds this value, please negotiate with our technical staff);

Wind speed: 35m/s;

Earthquake intensity: no more than 8 degrees;

Ambient air pollution: no more than level III;

Ambient air relative humidity daily average ≤95%, daily average ≤90%;

Saturated vapor pressure daily average ≤2.2×10-3Mpa, daily average ≤1.8×10-3Mpa;

If it exceeds the above use environment conditions, please consult SYHF