MRE-15 Monopropellant Thruster (TRW)
For more than 25 years, TRW monopropellant thrusters have provided continuous on-orbit delta velocity and attitude control service for a variety of spacecraft. All thrusters share the unique TRW head design, utilize Shell 405 catalyst, and incorporate bed loadings consistent with long life.
Specification | |
---|---|
Thrust at max. operating pressure | 86 N at 400 psia |
Thrust at 275 psia inlet pressure | 66 N (14.8 lbf) |
Steady State Specific Impulse | 228 sec |
Minimum impulse-bit at 275 psia | 0.27 lbs-sec |
Envelope (width * length) | 119 mm * 318 mm |
Weight (single thruster module) | 1.1 kg |
Weight (dual thruster module) | NA |
Maximum throughput | 970 kg |
Maximum cycles | 105,561 |
Operating Pressure Range | 138-430 psia |
Thruster Valve Power at 28 Vdc | 72 W |

