Product Overview
The YM Military Aviation Contactor JQ-24F 024 is a precision-engineered three-phase sealed contactor designed for critical aerospace power distribution applications. Engineered specifically for drone systems, aircraft engines, and aviation power networks, this hermetically sealed component delivers reliable three-phase power switching in extreme environmental conditions. As part of YM's specialized range of High Power Aviation Contactors and complementary to our comprehensive portfolio of Military Aviation Connectors, the JQ-24F 024 is built to integrate seamlessly with systems that also utilize Hydraulic Circuit Breakers and Aviation Magnetic Valves, ensuring complete system integrity and mission reliability.
Technical Specifications
Precision-engineered for three-phase aerospace applications:
- Model Designation: JQ-24F 024 three-phase configuration
- Coil Power Consumption: 0.3W to 0.43W efficient operational range
- Contact Load & Electrical Life:
- Resistive Load: 1A at 28V DC for 1×10⁶ operations
- Low-Level Load: (10-50)μA at (10-50)mV for 1×10⁶ operations
- Contact Resistance: Initial ≤50mΩ; post-lifetime ≤200mΩ
- Switching Performance: Action time ≤4ms, release time ≤4ms (typical ≤3ms); requires (10-50)ms incentive pulse width
- Dielectric Strength: 500V RMS @ 50Hz (normal pressure); 250V RMS @ 50Hz (low pressure)
- Insulation Resistance: >500MΩ initially; >50MΩ after endurance testing
- Weight: Under 3 grams for weight-critical aerospace applications
- Sealing Performance: Leakage rate ≤1.0×10⁻³ Pa·cm³/s (hermetic metal seal)
- Operating Temperature: Rated for standard 25°C conditions
- Phase Configuration: Three-phase design for balanced power distribution
Installation & Integration Procedure
For optimal three-phase system integration:
- System Compatibility Verification: Confirm three-phase voltage and current requirements match contactor specifications.
- Phase Identification: Clearly identify and label L1, L2, L3 phases for proper connection sequence.
- Secure Mounting: Install using designated mounting points with proper torque specifications.
- Three-Phase Wiring: Connect each phase to corresponding terminals, maintaining proper phase sequence and using appropriate gauge wiring.
- Control Circuit Connection: Connect control signals to coil terminals, observing voltage specifications and polarity requirements.
- System Validation Testing: Perform comprehensive testing including phase balance verification and load testing.
Application Scenarios
- Aircraft Three-Phase Power Distribution: Main power switching in commercial and military Aircraft Electrical Systems.
- High-Power UAV Systems: Three-phase power management for large drone propulsion and complex payload systems.
- Aircraft Engine Control Systems: Power management for multi-phase engine control and monitoring systems.
- Aviation Ground Power Units: Three-phase power control in ground support and testing equipment.
- Military Power Distribution: Balanced three-phase power switching in mobile command units and field systems.
- Aerospace Test & Simulation: Three-phase switching in aircraft test benches and training simulators.
Value for Procurement Teams: The JQ-24F 024 provides reliable three-phase power control in a compact, sealed package, reducing system complexity, improving power distribution efficiency, and enhancing overall system reliability for balanced power aerospace applications while maintaining critical weight optimization.
Certifications & Compliance
Manufactured under aerospace-grade quality systems designed for three-phase power applications. While specific certifications depend on application requirements and customer specifications, our production processes ensure performance consistency and reliability for balanced three-phase power switching. This commitment to quality is demonstrated across our product range including Military Pressure Sensors and Aviation Encoding Switches.
Customization Options
Available customization for specific three-phase applications:
- Specific coil voltage configurations for different control system requirements
- Custom terminal arrangements for unique three-phase system integrations
- Specialized mounting configurations for existing aviation panel installations
- Application-specific phase sequence configurations
- Custom identification and phase marking for maintenance clarity
- Special testing protocols for critical three-phase applications
Production & Quality Assurance
- Three-Phase Component Selection: Materials specifically selected for balanced three-phase performance and durability.
- Precision Three-Phase Assembly: Automated assembly ensuring consistent phase characteristics and balanced performance.
- Hermetic Sealing Process: Advanced sealing techniques providing complete environmental protection for three-phase systems.
- Comprehensive Electrical Testing: 100% testing including phase balance verification, contact resistance measurement, and insulation performance.
- Environmental Validation: Rigorous testing for vibration resistance, thermal cycling under load, and seal integrity verification.
- Phase Balance Verification: Specialized testing to ensure balanced performance across all three phases.
This stringent quality approach, consistent with our production standards for Solid State Relays and Industrial Power Relays, ensures every JQ-24F 024 delivers reliable, balanced three-phase performance in the most demanding aerospace power distribution applications.
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