ZW10-12 series Intelligent outdoor high voltage vacuum circuitbreaker
ZW10-12 series outdoor high voltage vacuum circuit breaker is AC 3 phase, 50hz equipment. It is applied in 11/12KV urban and rural network systems or similar locations to open/close the load current, overload current and short circuit current.
Ambient condition
1 Ambient temperature: max +40°C min –40°C
2 Altitude: ≤250m
3.Wind pressure: ≤700Pa(equals to wind speed 34m/s)
4 Relative humidity: daily average relative humidity: ≤95%; monthly average relative humidity≤90%
5 Air contamination degree: III degree, far away from corrosive and combustible gas
6 No frequent violent vibration
7 Silicon rubber which is used as isolate medium should meet the appliance field requirement of GB655386.
Order instruction
Complete model and order quantity of the product
Rated current, rated voltage, rated breaking current
Assembled isolator (Obvious fracture)
Transform ratio of assembled current mutual inductor
Operation pattern (electrical or manual)
Operation voltage
Application place
Other requirement please contact with us directly
