Main circuit. Rated current
800
Main circuit. Rated voltage
3000 ألف م³
Main circuit. Maximum switched voltage
4000 ألف م³
Main circuit. Type of current
permanent
Main circuit. Short-term withstand current for 100 ms at ambient temperature of 40 degrees Celsius, not less than 100 ms
10000
Main circuit. Disconnectable current
0...800
Main circuit. Switch-off time to complete extinguishing of the arc at ambient air temperature of 20 degrees Celsius at rated cur
500 زيارة
Main circuit. Switch-off time to complete extinguishing of arc at ambient air temperature of 20 degrees Celsius at rated current
210 زيارة
Main circuit. Switch-on time at ambient air temperature 20 degrees Celsius, rated current and voltage, no more than
250 زيارة
Main circuit. Total clearance between main contacts, not less than
20 مم
Main circuit. Failure of main moving contact, not less
1.5 مم
Auxiliary circuit. Rated voltage
77...164 ألف م³
Main circuit. Contact pressure, not less
137.2 ألف قيراط
Auxiliary circuit. Maximum power consumption of the electromagnetic drive when switched on (rated voltage 110V, t
75 سم³
Auxiliary circuit. Maximum power consumption of the electromagnetic actuator in steady-state mode (nominal voltage).
54 سم³
Auxiliary circuit. Switching-off time of electromagnetic actuator before opening of main contacts at ambient air temperature.
80 زيارة
Auxiliary circuit. Time of switching on of electromagnetic drive before closing of main contacts at ambient air temperature
250 زيارة
DC electrical resistance of electromagnetic actuator coils at ambient temperature 20 degrees Celsius
169...179 ياردة³
DC electrical resistance of arc suppression chamber coils at ambient air temperature 20 degrees Celsius
0.247...0.297 ياردة³
Auxiliary circuit. Rated current of auxiliary switching (blocking) contacts
5