Short Description:
GN30-12 rotary indoor high-voltage isolation switch is a new type of rotary contact knife isolation switch. The main structure is to fix two sets of insulators and contacts on the upper and lower planes of the three-phase common chassis, and to achieve the opening and closing of the switch by rotating the contact blade.
overview
GN30-12 rotary indoor high-voltage isolation switch is a new type of rotary contact knife isolation switch. The main structure is to fix two sets of insulators and contacts on the upper and lower planes of the three-phase common chassis, and to achieve the opening and closing of the switch by rotating the contact blade.
The GN30-12D switch is an additional form with a grounding knife based on the GN30-12 switch, which can meet the needs of different power systems. This product has a compact design, small footprint, strong insulation capacity, and is easy to install and adjust. Its performance meets the requirements of GBI985-89 "AC High Voltage Isolation Switches and Grounding Switches", and is suitable for indoor systems with rated voltage of 10 kV AC 50H2 and below. It is used as a switching circuit under voltage and no-load conditions. It can be used in conjunction with high-voltage switchgear or used independently.