Adaptation scope:
The GW5-35 switch uses in the three-phase AC 50Hz electric circuit, for has using of the voltage non-load time-sharing closed circuit, its basic use conditions are as follows:
Altitude above sea level: The common product does not surpass 1000m, the tableland type product does not surpass 3000m.
Ambient temperature: Not higher than +40º C, not under than-40º C
Wind speed not bigger than 35m/s
Earthquake intensity does not surpass 8 degrees
The popular type is suitable for 0 level of contamination areas, antifouling is suitable for II level of contamination area.
Not adapt in the following place:
Flammable and explosion hazard place
Has the fierce vibration and the impact place
Has the serious dipping and the insulation material chemical substance place.
Main engineering data:
Rate voltage: 35KV
Rate current: 630A 1000A 1250A
Mechanical life: 2000 times
Static thrust: Fa2=800N Fb2=200N
Operation force distance: 300Nm
Isolator fixed peak value tolerance electric current: 50KA 80KA
Isolator fixed short-time tolerance electric current: 20KA(4S) 31.5KA(4S)
Earthing switch fixed peak value tolerance electric current: 50KA 80KA
Earthing switch fixed short-time tolerance electric current: 20KA(4S) 31.5KA(4S)