Military Metal Smart DC Relay KJRC-9MT

Military Aviation Metal Relay KJRC-9MT | 4.39KPa | Direct Russian P3C Series Alternative

Product Overview

The KJRC-9MT is a premium Military Metal Sealing Relay engineered as a reliable replacement for Russian P3C8 series relays. Certified for operation at 4.39KPa low pressure, this Aviation DC Relay delivers military-grade reliability in critical aerospace and defense applications where component failure is not an option.

Technical Specifications

• Model: KJRC-9MT (Metal Sealed DPDT)
• Contact Rating: 2A @ 28VDC
• Coil Voltage: 27VDC Standard
• Coil Power: 0.3W - 0.43W
• Electrical Life: ≥100,000 operations
• Switching Time: ≤4ms
• Pressure Rating: 4.39KPa operational
• Insulation: >500MΩ
• Weight: <3g

 

Key Features & Advantages

• P3C Series Direct Replacement: Exact mechanical and electrical compatibility for seamless legacy system maintenance.
• 4.39KPa Certified Operation: Hermetically sealed metal construction ensures reliability in high-altitude/low-pressure environments.
• Enhanced 2A Capacity: Higher current rating provides design flexibility as an Intermediate Power Relay.
• Military-Grade Construction: Built to withstand extreme environmental conditions exceeding standard PCB Signal Relay requirements.
• Long Service Life: Engineered for 100,000+ operations to reduce maintenance cycles and total cost of ownership.

Installation Procedure

1. Verify system uses Russian P3C8 relay and operates at 27VDC.
2. De-energize equipment completely before maintenance.
3. Remove existing P3C8 relay from its PCB Board Relay mounting position.
4. Install KJRC-9MT with correct pin orientation alignment.
5. Secure connection and conduct full system functional testing.
6. Metal Sealed Military Relay KJRC-9MT
7. Military Aviation Reliable Metal Relay KJRC-9MT Replace of Russian P3C8
8. Aviation Relay with military quality grade KJRC-9MT 4.39Kpa as P3C8 Alternative
9. High-Performance Metal Relay KJRC-9MT for Defense Applications with 2A 28VDC
10. Metal Relay Designed for Aviation and Military Applications
11. Aviation Relay with Military Grade Metal Design
12. Military Aviation Relay for Drone,Aircraft Engine PCB Board 
13. High quality Aviation relay for Engine,Train,Plane maintain

Application Scenarios

This Military Electromagnetic Relay is essential for: Russian-origin military equipment maintenance, Drone and UAV flight control systems, Aircraft instrumentation panels, Satellite communication equipment, and High-altitude research vehicles. It provides a reliable Western-alternative to legacy P3C components, ensuring system continuity.

Quality & Certifications

Manufactured in ISO 9001 certified facility with processes aligned with military standards. Each batch undergoes rigorous electrical and environmental testing to ensure consistent performance in critical applications.

Customization Options

Available for OEM/ODM projects. Custom coil voltages, pin configurations, and validation testing can be arranged for volume orders, similar to our Polarized Relay JH-2S customization services.

FAQ

Q: Is this relay interchangeable with all P3C series variants?
A: The KJRC-9MT is designed as a direct replacement for P3C8 models. Please verify your specific variant before ordering.

Q: What does the 4.39KPa rating mean practically?
A: It certifies reliable operation at low atmospheric pressure equivalent to approximately 20,000 feet altitude.

Q: How does this compare to standard industrial relays?
A: As a Military Metal Relay, it offers superior sealing, vibration resistance, and temperature tolerance compared to standard Industrial Power Relays.

Q: Are test reports available?
A>Yes, standard electrical test reports are provided. Environmental test data can be supplied upon request.