Coupling Unit СЭС–75 is an integral part of unit СУТГ–75 (Turbogenerator Control Unit). It is designed to coordinate control instructions, formed by unit БУП–75 in conjunction with blocks of unit СЭС–75 (power supply), and also to fulfill auxiliary operations, necessary during the maintenance of unit СЭС–75.

Technical data:

1. Operating voltage: 27 VDC
2. Power range: 24–29,4 VDC
3. Total input power in turned on mode 90 A max
4. Operating mode continuous
5. Mass 8,6±1,0 kg