Rated frequency:50/60Hz
Short time withstand current :up to 63kA
Mechanical endurance:M2
Ice breaking capacity:10-20mm
Rated insulation level:According to the latest IEC 62271-1
E0,E1*
Ambient temperature -60°C to +55°C
Altitude 2000 m
Max. wind speed 40m/s
Seismic intensity 9.0 earthquake(0.5g)
Pollution grade Heavy contamination
Solar radiation intensity 1000 W/m2