Прямая продажа с фабрики GN19-12 10KV 11KV 400A 630A 1000A 1250A Крытый блокировочный

 Boerstn GN19-12 indoor HV disconnect switch applies to power system of rated voltage below 12KV, AC 50/60Hz. It is equipped with CS6-1 manual-operating mechanism and is used to break and make circuit under no-load. There are additional pollution type, high-altitude type and electrified display.

 The altitude: 1000m~3000m
The ambient temperature: -30°C~40°C
The relative humidity of air: monthly≤90°C,daily≤95°C
The wind pressure: ≤700pa(wind speed 34m/s)
Amplitude: earthquake degree 8
Environment degree: degree III
Cannot be use on the condition of the danger of fire and blast, heavy pollution, chemical etching, strong shake etc.

“BOERSTN ELECTRIC" is engaged in manufacturing,development,service ,solution,maintenance & marketing of H.V./L.V. power distribution equipments,switchgears,transformers,substations.and electrical devices .for all over the world. As a leading & professional manufacturer in China,we mainly manufacture below items and supply their electrical accessories:

·         H.V.& L.V.switchgears

·         Power Distribution Board (PDB)

·         M.V solid insulated switchgears (SIS)

·         compact substations /Package substation/kiosk substation

·         single phase & three phase pad mounted transformers(PMT)

·         Gas insulated switchgears(GIS)

·         Cable Brach box 

·         Blokset Switchboards/switchgears

·         Automatic feeder Voltage Regulator 

·         Ring main units (RMU)

·         Oil-immersed transformers and dry type transformers 

·         Vacuum circuit breakers (VCB),Air circuit breakers(ACB),vacuum switch,vacuum contactors.