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ZCW-126/T2000- 40 COMPASS

ZCW-126/T2000-40 COMPASS, adopting air as arc insulating medium and SF6 gas as the arc control medium, is to be used for the control and protection of three-phase AC 126 kV power distribution and transmission system, as well as the field of contacting circuit breakers and switch-ing capacitors, especially applicable for the urban substation, enterprise substation, montanic substation.

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Service and Installation Conditions
Installation place: outdoor/indoor
Air temperature:-30℃～+40℃
Elevation:≤1000m(No limitation for special order)
Daily range of temperature:25℃
Relative humidity: daily average:≤95%,monthly average:≤90%(25℃)
Wind speed:≤35m/s(wind presssure≤700Pa)
Icing thickness: ≤10mm
Creepage distance:31mm/kv