Unique Double Gas Chamber

The switchgear takes unique double gas chamber with arc extinguishing and insulation independent in different SF6 gas. The breaking capacity can also be reliably guaranteed in spite of the lower gas tank pressure which ensures the safe operation of equipment to the maximum extent.

Advanced Arc Extinguishing Technology

The load switch takes the advanced arc extinguishing principle of gas suction piston plus the deionization gate which are integrated as a whole to create the arc extinguishing products with high performance and make the electrical life of the products up to level E3.

Various Extension Forms

The switch unit is of full modular design to meet the needs of various design schemes. It has two forms of outgoing line according to the requirements of different schemes, including extension from the top and extension from the side of the switch unit, which facilitates optimization of product schemes.

Delicate and Compact

The minimum size of the switch unit is 315mm long and 518mm deep (Unit K). It has compact structure, small size, and large service space. It can meet the double circuits requirement with no need to increase the thickness of the cable chamber.

Low-carbon & Environment-friendly

The pressure of the gas tank is only 0.017MPa. Owing to the low pressure and small size of the gas tank, use less SF6 gas, which is economical and environment-friendly.