spring operated circuit breaker / dead-tank / high-voltage
spring operated, dead-tank
Min.: 31,500 A
Max.: 40,000 A
The 72PM breaker fundamentally consists of three cast aluminum single-piece tanks, each comprising a interrupter unit,mounted on a galvanized steel support structure, plus two bushings with removable current transformers mount atop each tank. A steel control cabinet is connected to the frame, whilst the moving contact are gang operated by a spring or spring-hydraulic operating mechanism within the cabinet.With a vast equipped base and proven track record,the PM breaker provides unequaled performance and reliability.These designs and manufacturers of circuit breakers in a whole range of configurations that supplied solutions for today's power requirements. This product is factory tested to meet industry standards.