40.5KV Indoor High Voltage AC Earthing Switch
General
GPJN22-40.5/31.5 type indoor high voltage earthing switch is the assembly type products, its performance meet GB1985-2004 High Voltage AC Disconnector and Earthing Switch and the requirements of standard IEC62271-102:2002. The products suit for power system with 40.5kV, 3 phase, AC, 50(60) Hz; it can match with GPN1-40.5kV high voltage switchgear or other similar equipment. It is applicable for high voltage switchgear arrangement as the earthing protection when maintenance.
Condition of use
Ambient temperature: upper limit +45°C, lower limit -25°C
The altitude does not exceed 1000m
Daily average value of relative humidity: ≤95%. Monthly average value of relative humidity: ≤90%
Seismic intensity not exceeding 8 degree
Pollution class: II
Special condition: Please specify when ordering.
