This series of outdoor high-voltage disconnect switches is an outdoor high-voltage electrical equipment for 50Hz three-phase alternating current.

This series of high voltage disconnectors is a new type of switching device, modernized and designed by our factory in accordance with current national and international standards to eliminate some of the problems inherent in the previous GW4 disconnectors.

This series of high voltage disconnectors is a new type of switching device, modernized and designed by our factory in accordance with current national and international standards to eliminate some of the problems inherent in the previous GW5 disconnectors.

This series of outdoor high-voltage disconnectors is a new type of switching device that has been upgraded and designed by our factory in accordance with current national and international standards to eliminate some of the problems inherent in the previous GW4 disconnectors.

The GW4-126kV series outdoor high-voltage disconnect switch is an outdoor high-voltage electrical equipment for 50Hz three-phase alternating current.

GW4-252kV series outdoor high voltage disconnect switch is an outdoor high voltage electrical equipment for 50Hz three-phase alternating current.

This series of outdoor high-voltage disconnect switches are 50Hz single-phase AC high-voltage switching equipment designed for use in electrical systems with a rated voltage of 10-35kV for switching on or isolating the power supply when no-load voltage is present.

The JN-12/20/35/66 series indoor high-voltage AC earthing switch meets the requirements of the national standard GB1985-89 "High-voltage AC switches and earthing switches" and the International Electrotechnical Commission standard IEC129, some models also meet the standard EC62271-102:2002.

The GW13 series outdoor neutral grounding device is mainly used in electrical systems of voltage classes from 12 kV to 110 kV as a grounded transformer neutral protection device.