ZBW20(JBW)-12 Series Fully-sealed Compact Combined Substation is a kind of independent complete power transmission and distribution equipment, used in 10kV, AC 50Hz network with rated capacity of 50~1600kVA. It is widely used in outdoor power supply fields such as residential zone, factory and mining, hospital, park, oilfield, airport, wharf, railway, and other temporary facilities. The product can be used not only in power supply system for ring network, but also in terminal power supply for radial grid.

Service condition

Altitude: ≤1000m (above sea level)
Ambient temperature: Max. 40ºC
Min. -30ºC

Without any conductive dust and gas which will corrode the metal or broken insulation function;
Without any explosion danger field;
The gradient on installation spot shall be not more than 5°;
Relative humidity: Not exceed 90%
Outdoor wind speed : ≤35m/s;
Customer should negotiate with manufacturer if the service condition is different from above.