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GW5 Disconnector

GW5 three phase high-voltage AC diconnector is applicable for 50 Hz and 60 Hz and for high-voltage lines converted under no carrying, and the electrical disconnecting or linking between the high-volt electric equipment being maintained , such as high-volt bus barcircuit breaker etc and the electrified high-volt line. Meanwhile, when the method of state grid need be changed, under the condition of non-breaking or making loading current, in the process of anti-switching operation doing open-close bus current and voltage transformerlightning arrester.

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Service and Installation Conditions
Ambient temperature: -50~+50;
Altitude: within 2000m;
Wind pressure: within 700Pa;
Ice thickness: within20 mm;
Pollution class: class III and IV ;
Seismic intensity: Within 9 class.
There should be no inflammable, explosive, corrosive and violent vibration in the mounting site