Correction Unit (CU) based on Stationary Plasma Thruster with a Nominal Discharge Power of 1350 W and XFC Unit

    • Correction Unit (CU) based on Stationary Plasma Thruster with a Nominal Discharge Power of 1350 W and XFC Unit

    Purpose:
    Spacecraft station keeping. Spacecraft orbit raising to GEO
    Year of release: 1995
    Guaranteed service life (years):
    9000 hours 5000 cycles
    Estimated production / delivery time (months): 10
    Flight qualification of the product: Yes
    Brief history of flight qualification:
    As part of: S/C of Cosmos series; SS/Loral’s S/C.
    Possibility to adapt the product to customer requirements: Yes
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    Parameter Value
    Discharge power 1350 W
    Discharge voltage 300 V
    Discharge current 4.5 A
    Thrust 83 mN
    Specific impulse 1600 s
    Efficiency 45%
    Specific power 208 W/kg
    Power-to-thrust ratio 16.3 W/mN
    Total impulse > 2.6 MN∙s
    Mass 6.5 kg

    Description

    Consists of two units: Stationary Plasma Thruster with a nominal discharge power of 1350 W and Xenon Flow Controller Unit (XFC Unit). Propellant - xenon.

    Remark

    Manufacturing lead time is given without taking into account the time needed to procure materials (4 months) and procured parts and components (6 months).

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