LW36-72.5 sulfur hexafluoride porcelain pillar circuit breaker for reactive power compensation

Rated voltage：72.5kV

Rated current：4000A

Rated short circuit current：50kA

Capacitor bank breaking current：4000A

Product use and characteristics

LW36-72.5 sulfur hexafluoride circuit breaker dedicated for reactive power compensation is an outdoor product, which has the capability of switching back to back capacitor bank C2 and switching reactor, and is the preferred circuit breaker for reactive power compensation circuit in substations with voltage levels of 330kV and above.

Serial number	Project	Argument
1	Rated voltage	72.5kV
2	Rated current	4000A
3	Rated short circuit current	50kA
4	Capacitor bank breaking current	4000A
5	Reactor breaking current	1000A
6	Mechanical life up to	10000 times
7	Low and high temperature tests	-50℃ ～+55℃
8	SF6 year air leakage rate	Less than 0.5%

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