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Spacecraft Mechanisms

Pyrolock

  • Purpose: Spacecraft attachment to the adapter for the period of their joint operation; shock-free separation of the spacecraft with the specified parameters using the command from the booster control unit.
  • Year of release: 1980
  • Guaranteed service life (years): 6
  • Brief history of flight qualification: Glonass.
ParameterValue
Clamping force, kg8500
Number of pyro elements DP4-2, units2
Operating temperature range, °С-90 to +100
Actuating current applied during 0.003 s, A2
Mass, kg0.37

Component of the separation device.