China 200A Double Throw Three Pole Cover Knife Switch, Find details about China Switch Disconnector, Isolate Switch Disconnector from 200A Double Throw Three Pole Cover Knife Switch
Electrical knife switch rated voltage 400V/690V, rated current 63A-3150A, 3 poles & 4 poles.
The Terminal Is Copper T3
Flame retardant V0 grade plastic
Resin or plywood
Conventional Current | 100A | 200A | 400A | 600A | 1000A | 1500A | 2000A | 3000A | |||
Rated Current In (A) | 100A | 200A | 400A | 600A | 1000A | 1500A | 2000A | 3000A | |||
Rated Insulation Voltage Ui (V) | 690V | 690V | 690V | 690V | 690V | 690V | 690V | 690V | |||
Mechanical Life | 10000 | 8000 | 8000 | 5000 | 5000 | 5000 | 3000 | 3000 | |||
Electrical Life | 1000 | 1000 | 1000 | 500 | 500 | 500 | 300 | 300 | |||
Operation Moment (Nm) | ≤300 | ≤300 | ≤400 | ≤400 | ≤450 | ≤450 | ≤450 | ≤450 |
Detail