Attitude Control Thruster Unit Based on Thermocatalytic Low Thrusters
A thermocatalytic low thruster unit designed for spacecraft orientation and attitude control, using hydrazine propellant.
Key figurescomparable across the catalogue
- Mass
- 1.9 kg
- Power
- 14.6 W
- Largest dimension
- 208 mm
- Design life
- 10.5 years
- Lead time
- 12 months
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Purpose
- Spacecraft orientation, attitude control.
- Year of release
- 1999
- Design life
- 10.5 years
- Lead time
- 12 months
- Flight qualification of the product
- Yes
- Possibility to adapt the product to customer requirements
- Yes
- Heater unit power consumption
- 14.6 W
- Overall dimensions
- 208 × 150 × 128 mm
- Mass
- 1.9 kg
About
The Attitude Control Thruster Unit is designed for spacecraft orientation and attitude control. It was released in 1999 and has a guaranteed service life of 10.5 years. The unit utilizes hydrazine as propellant and consists of two thermocatalytic low thrusters: one main and one redundant. Thermal management is ensured by four heaters (two main and two redundant), a radiator, and a set of Multi-Layer Insulation (MLI). The unit’s temperature is monitored by four temperature sensors. The product is flight qualified and can be adapted to customer requirements. The estimated production/delivery time is 12 months, not including the time needed for material procurement (4 months) and procured parts and components (6 months).
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.