Spring Operating Mechanism CT28 for medium voltage Vacuum Circuit Breaker

Описание: CT28 regular type Operating Mechanism, only Spring type.
core material for outdoor pole mouting medium voltage 12kV Vacuum Circuit Breaker with SF6 Gas Insulated, ZW20 type VCB;

according to IEC standard, the service life of operation mechanism is 10,000 times, and our company can basically reach more than 18,000 times. In the video you can find out every components were good selected, look at the Spring, motor, coil, even the terminal, All our raw materials are carefully selected and made of the most advanced materials in China.
In order to have a good quality control, we have 3 times inspections.
Raw material inspection, 100%;
Production inspection, 100%;
Finish products inspection after install into Vacuum Circuit Breaker, will done the sample test.

more contact in: www.sinoamigo.net
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