Rated voltage covers 3.6kV~12kV, compatible with 10kV indoor high-voltage distribution systems;

Available for power supply of power plants, power receiving of industrial & mining substations, and frequent start control of high-voltage motors;

Three-phase 50Hz standard power frequency, compliant with domestic high-voltage grid specifications.

Fully enclosed metal-clad cabinet with complete partition compartments to prevent electric shock and short-circuit spread;

Withdrawable truck design, the truck can be pulled out for maintenance without powering off the whole cabinet for safer operation & maintenance;

Multiple mechanical interlocks to avoid switching on/off under load, accidental earthing and wrong closing operation.

Control power supply supports AC220V, DC220V, DC110V multiple specifications;

Cabinet dimension (800-1000)*(1500)*2300, non-standard customization supported;

Rated current up to 1250A, meeting load demands of large & medium industrial mines and power plants.

Power frequency withstand voltage 42kV with sufficient insulation strength for 12kV high-voltage working conditions;

Short-time withstand current 31.5kA, capable of resisting system short-circuit impact;

Enclosure protection class IP4X; compartments and front door protection class IP2X.