ZW32-12 type outdoor high-voltage vacuum circuit breaker

ZW32-12 type outdoor high-voltage vacuum circuit breaker

ZW32-12 type outdoor high-voltage vacuum circuit breaker  (hereinafter referred to as circuit breaker) is a kind of outdoor three-phase high-voltage AC switchgear with rated voltage of 12KV and rated frequency of 50Hz mainly used for breaking current, closing load current, overload current and short-circuit current in distribution network, which is applicable to the protection and control over the operation of substation, mines & other enterprises, and urban & rural power network, especially applicable to location with frequent operation requirement and automatization distribution of urban & rural power network.  

Reference Standard

GB1984

GB11022

GB311.1

DL/T593

DL/T402

GB2706

GB3309

DL403 

Service Conditions

a. Altitude: ≤2000m

b. Ambient Temperature: -45~+65; Daily Humidity Difference: Daily  Change: 25 

c.Wind Speed: ≤35m/s;

d. No inflammable, explosive hazard, chemical corrosive and intensive vibration location in installation site.