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This type of switchgear is suitable for power supply systems with a
rated voltage of 10kV or 6kV, a rated frequency of 50Hz, and a
rated current up to 630A whose neutral point is not grounded or
grounded via an arc suppression ring. It can also be used to
directly start or use dry reactors to start high-voltage motors or
coal mine ground substations and power supply systems in
metallurgical and chemical industries. Realize electric energy
measurement, control and protection of load equipment.
This type of equipment is suitable for the power supply system of
coal washing plants in coal mines, gas-free coal mines, biogas
wells, and the electromechanical chambers of main ventilation
tunnels. Currently, permanent magnet vacuum circuit breakers and
various comprehensive protection devices can be configured to
achieve Requirements for automation transformation of electrical
equipment.
The following information should be provided when ordering: