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Power Supply Distribution Unit (PSDU)

Voltage Converter Single-phase, Upgraded POS-80-RNM

  • Purpose: Designed for manned and cargo spacecraft.
  • Year of release: 2013
  • Guaranteed service life (years): 10
  • Estimated production / delivery time (months): 6
  • Flight qualification of the product: No
  • Possibility to adapt the product to customer requirements: Yes
ParameterValue
Resistance to ionizing radiation of outer space4,5 krad
Output voltage (DC)24-34 V
Output voltage (AC)42 V
Power80 W
Efficiency85%
SetupPressurized
Mass2,5 kg

The voltage converter for onboard equipment of the spacecraft. Provides stable high-precision AC power for a single-phase network of spacecraft onboard equipment. Features: - output voltage frequency 1000 Hz

Remark

POS 80 RNM is an upgraded voltage converter. It is designed to replace POS 80 RN voltage converter, which is operated at "Soyuz" and "Progress" space ships.