KLW□-126/Y400 outdoor switching induced current switch

Main application and scope:

The KLW-126/Y400 switch is the switch device used in earthing switch switching induced current.  It can be applied in the earthing switch of 800kv rated voltage or 1000kv rated voltage. The switch is operated by the permanent magnet. This switch is only a part of the earthing switch. It shall be used together with the same outdoor earthing switch and can not be separately used.




Application environment conditions

a The altitude shall not be over 2000m.
b Around air temperature shall be: -35-40℃
c Earthquake fortification intensity: 9 degree
d The wind speed shall not be over 34m/s (equal to 700Pa of the column surface)


Main technical parameters
 
Rated voltage, kV 126 Rated current, A 400
Rated frequency, Hz 50 Rated electrostatic induction voltage, kV 100
Rated electromagnetic induction voltage, kV 35 Rated electrostatic induction current, A 100
Rated electromagnetic induction current, A 400