tell me about sf6 breakers

Answer Posted / raghavendran

SF6 stands for sulpher hexa flouride.its a gaseous material
having an electro negative property, making it condusive to
be used for absorption of free electrons.In SF6 breakers, we
have SF6 gas compressed at certain pressure say 2.2 bar
inside a chamber, the pressure level of whose is constantly
monitored.It is also a great fire resistant.

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