Attitude Control Thruster Unit Based on Thermocatalytic Low Thrusters

    • Attitude Control Thruster Unit Based on Thermocatalytic Low Thrusters

    Purpose:
    Spacecraft orientation, attitude control.
    Year of release: 1999
    Guaranteed service life (years): 10.5
    Estimated production / delivery time (months): 12
    Flight qualification of the product: Yes
    Possibility to adapt the product to customer requirements: Yes
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    Parameter Value
    Heater unit power consumption 14.6 W
    Overall dimensions 208х150х128 mm
    Mass 1.9 kg

    Description

    Propellant - hydrazine. The unit consists of two thermocatalytic low thrusters: 1 – main, and 1 – redundant. Thermal mode of the unit is ensured by 4 heaters (2 main and 2 redundant), a radiator, and a set of MLI. Unit temperature is monitored by means of 4 te
    ... Propellant - hydrazine. The unit consists of two thermocatalytic low thrusters: 1 – main, and 1 – redundant. Thermal mode of the unit is ensured by 4 heaters (2 main and 2 redundant), a radiator, and a set of MLI. Unit temperature is monitored by means of 4 temperature sensors.
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    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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