1. Suitable for indoor switchgears with rated voltage up to 12kV and rated frequency 50(60)Hz.
2. Used for making and breaking different loads and frequent operation, to protect and control the electric equipments of industrial and mining enterprises, power plants and substations.
3. The operation mechanism adopts modular design and greatly reduces drive parts, with high stabilization. Surface of components is coated with special corrosion-proof material so as to protect it form to corrosion.
4. Laterally installed and main electric conduction loop is casted to an integration by APG technics, featuring with small size, water-condensation proof, high insulation, pollution-proof, low resistance and free maintenance.
5. Suitable for medium voltage indoor metal-enclosed ring-main switchgear.
6. In compliance with related standards of GB and IEC.