Performance characteristics of six sulfur fluoride vacuum circuit breaker

Six sulfur fluoride vacuum circuit breaker has passed a variety of insulation tests and has a large margin when the pressure is 0.3MPa. After the accumulated breaking current of 3000kA, 0.3MPa in each fracture pressure can also withstand voltage 250kV up to 1 min, six of the sulfur hexafluoride gas gauge can still be reduced to zero tolerance voltage 166.4kV5 min.

Six sulfur hexafluoride gas vacuum circuit breaker with low water content; interrupter resistance and pillar gas separated into independent, on-site installation without opening, after installation connected with automatic joint; easy installation and maintenance, and can prevent dirt and moisture into the internal circuit breaker.

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