Spacecraft Separation Device
- 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: 2011
- Guaranteed service life (years): 6
- Estimated production / delivery time (months): 12
- Brief history of flight qualification: Amos-5, Yamal-300K, Express-АТ1, Express-АТ2, Express-АМ8, KazSat-3, Loutch-5V, Express-АМ5, Express-АМ6, Yamal-401.
| Parameter | Value |
|---|---|
| Separation device mass, kg | 10.5 to 15 |
| Attitude rate of spacecraft separation | no greater than 3% relative to any axis |
| Linear velocity of spacecraft separation, m/s | 1.5±0.5 |
| Separating spacecraft mass, kg | 1600 to 3400 |
| Number of locks, units | 6 or 12 |
| Maximum permissible axial equivalent force at the separation interface | up to 1080000 N |
| Number of push-rod springs | 6 or 8 |
Mechanical device that consists of locks, spring-loaded pushrods, clamp-band with explosive pins, separation connectors, separation sensors.
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