Rated voltage (Ue)/1600V
Maximum operating voltages up to 1800V
Ultimate breaking capacity of rated 75KA (T=15ms)
Inherent time 6ms
The electrical life of 400 200
Number of auxiliary contacts 5NC+5ND
Size 500, 400, 100, 50
Operating voltage the DC220, 110, 50V; AC220V
Rated current (In) 2500A/4000A
Rated insulation voltage: 4000V
Break over voltage (1.5~2.0) Ue
Current setting range (1.25~2.7), KA, (2~5), KA (2~8), KA, (4~10) KA/(2~5), KA, (4~10), KA (2~8), KA, (4~15) KA
Mechanical life time 20000
Auxiliary contact capacity AC220V 10A; DC110V 1A
Installation dimensions 4-φ 11,320*160 (mm)
86kg 98kg