1 Overview
LW8-35 outdoor high-volt AC SF6 circuit breaker is applicable for outdoor 50Hz three-phase HV electric equipments and control & protection of 35kV power distribution & transmission system, a well as measurement and protection via the breaker enclosed current transformer. Breaker is als used for interconnected circuit breakers and switching capacitor banks.
The breaker conforms to standards - GB1984-2003, and IEC62271-100.
2 Service and Installation Conditions
Ambient temperature: -30℃~+40℃(special order - 40℃~+40℃)
Elevation: ≤1000m (＆#118alue over 118alue over 1000m should be indicated in advance.)
Humidity: Daily average≤95%; Monthly average ≤90% (25℃)
Wind speed: ≤35m/s
Creepage distance: 25mm/kV or 31mm/kV
Keep the breaker away from places with combustible, explosive, corrosive materials or violent vibrations.
