Unit БКМЭ-75 is designed for electrical switching in power supply systems СЭП-75 of power supply facility СЭС-75, system connection to rectifying device ВУ6Б-1 and AC consumers of the vehicle, and generation of indicating and warning electric signals.

Technical characteristics:

Nominal supply voltage:

DC 27 V

3-phase AC 400 Hz 220 V
Supply voltage range:

DC (24.5-28.5) V

3-phase AC 400 Hz (216-231) V
Current consumption:

27 V circuit 2.5 A max.

220 V 400 Hz circuit 0.1 A max.
Commutation current in 220 V 400 Hz circuits 330 A max.
Duty continuous
Weight (80 ±6) kg