Key highlights

The Manastu Space Catalyst Bed Dual Coil Heater provides Precise Thermal Control with a Redundant Safety Design, ensuring high Reliability for critical thruster applications. This Space-Qualified heater is built for the demanding conditions of next-generation green propulsion systems.

1. Robust Heating Performance:
Dual independent coils provide 2 x 10 W power at both 12 V and 24 V.
Heating element made from Kanthal A-1, capable of sustaining temperatures up to 1400° C.

2. Built-in Redundancy:
Features 2 independent coils for fail-safe operation and enhanced mission reliability.
Ensures continuous thermal control even under fault conditions.

3. Superior Electrical & Thermal Integrity:
High insulation resistance (> 100 MΩ) for electrical safety and stability.
Extruded Magnesium Oxide insulation provides excellent thermal and electrical isolation.

4. Aerospace-Grade Construction:
Sheath and sleeve made from Inconel 600 for exceptional high-temperature strength and corrosion resistance. Hermetically sealed with STYCAST 2762 for protection against space environments.Utilizes AWG 24 grade lead wires for robust connections.

5. Flight Heritage:
Achieved Technology Readiness Level (TRL) 8, demonstrating the actual system completed and flight qualified through test and demonstration.

Key features

The Manastu Space Catalyst Bed Dual Coil Heater is a mission-critical component designed to provide precise, reliable, and redundant thermal control for next-generation thruster systems. Engineered for the most demanding space environments, it ensures optimal performance of your propulsion systems.

1. High-Precision & Uniform Thermal Control

Dual Redundant Heating Loops: Features two independent heating loops (2 x 10 W at 24, 12 VDC) to deliver highly accurate and uniform temperature distribution across the catalyst bed.Optimal Thruster Performance: Ensures the catalyst reaches and maintains the ideal operating temperature for efficient propellant decomposition, directly impacting thruster performance and specific impulse.

2. Custom Coil Integration for Mission Specificity

Direct Brazing: The heater coil is expertly brazed directly onto the thruster chamber, guaranteeing intimate thermal contact and efficient heat transfer.Tailored Coil Bending: Offers flexibility for custom coil bending, allowing for precise adaptation to unique thruster geometries and mission-specific thermal requirements.
Seamless Integration: Designed for optimized integration, simplifying the thruster assembly process and enhancing overall system reliability.

3. Inherent Redundancy & Enhanced Safety

Independent Resistive Loops: Incorporates two completely independent resistive heating loops, providing robust fail-safe operation in orbit.
Critical Mission Assurance: This built-in redundancy is vital for mission-critical applications, ensuring continuous thermal control even in the event of a single point failure.
Improved System Survivability: Enhances the overall resilience and longevity of the propulsion system.

4. Comprehensive Thermal Monitoring

Dual Thermocouple Integration: Equipped with two thermocouples directly on the heater sleeve, offering accurate and redundant temperature feedback.
Precise Control & Diagnostics: Enables highly precise temperature monitoring for active feedback control and provides critical diagnostic data for mission operations.

5. Robust, High-Temperature Construction

Mineral Insulated Cable: Utilizes mineral insulated cable for superior thermal and mechanical robustness.
Extreme Temperature Materials: Features an Inconel 600 sheath, magnesium oxide insulation, and Kanthal A-1 heating wire, capable of sustaining temperatures up to 1400° C.
Unmatched Durability: Designed to withstand extreme thermal stresses and maintain integrity under harsh operational conditions.

6. Space-Qualified Durability & Reliability

Rigorous Testing: Extensively qualified through a comprehensive suite of space-standard tests, including thermal cycling, vibration, shock, autoclave, and thermovac testing.
Extreme Reliability: This rigorous validation ensures exceptional reliability and performance throughout the entire mission lifetime, even in the most demanding space environments.
Proven for Space: Provides confidence in the heater's ability to operate flawlessly in the vacuum and radiation of space.

Disclaimer: satsearch is not responsible for any mistakes on this page, although we do our best to ensure correctness. Please report any mistakes to us.

Last updated: 2026-08-17