Outdoor AC three phase isolating switch H.V. A.C. Isolator Switch
GW5 series outdoor disconnect switch is the most common equipment
in electric system. Its main function is isolating high voltage
when the equipment or circuit do the maintenance, to ensure safety.
GW5 cannot break the load current and short- circuit current, need
to use cooperatively with circuit breaker. When power cut firstly
separate breaker then separate disconnect switch; when power on
firstly close disconnect switch, then close breaker.
GW5 series outdoor disconnect switch belong to double column V
shape, horizontal open-type. Each single stage composed of
substrate, supporting insulator, outlet power, contact, etc. It
fixed by two 50° included angle substrate, supporting insulator and
two supporting insulator make the angle to each other, and install
the bearing of substrate, vertical with substrate. Leading electric
part separate install on the two supporting insulator, make the 90°
rotate together with the supporting insulator.
- The altitude: under 1000-3000M;
- The ambient temperature: -30°C-+40°C, cold areas -40°C;
- Wind pressure ≤8;
- Amplitude: Earthquake degree 8;
- Application occasions should free from fire, inflammables,
explosives, corrosives and severe vibration.
- Anti-pollution type suitable for serious polluted area, but should
not has the material which can cause fire/explode.
- Complete in specifications, high technical parameters is high, wide
range. Additional, wide scope of application, it can be used for
high layout. Installation way is flexible.
- Perfect sealing Performance and Resistant To Rust
- Simple, reliable mechanical rotating way.
- Perfect dustproof, waterproof, and anti-corrosion ability.
- Full set of steel galvanized foundation frame and the vertical and
horizontal dawn for option.