ZW43-12
Electronic, Instrument, Position Sensor, Audio, Lighting
Vacuum Circuit Breaker
Three
Outdoor
Protection, Measurement
Single Layer & Tightly Wound Type
Epoxy Resin
Busbar Type
Single Stage Type
Photoelectric Type
Bdn
Casting Insulation
630/1250
12
BDN
Wooden Case
medium
China
85353010
Product Description
Outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in12kV, 50/60Hz power system. It is applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operation and automatic power distribution network.
Altitude:≤2000mm;
Ambient temperature: -40ºC~+45C;
Earthquake intensity:8degree;
Ice thickNess:10mm;
Wind speed: 34m/s (air pressure 700Pa).
Manual brake opening device
Epoxy resin package
No maintenance, the application of bistable permanent magnet technology
The switch housing is made of stainless steel or sprayed plastic
