High Performance Military Aviation DC Metal 27V Relay РЭС48.PC4.590.201 RES-48A / RES-48B
Overview
The P3C48A.PC4.590.201 Military Aviation Grade DC Metal Relay represents pinnacle Russian Military Relay engineering for extreme aerospace/defense applications. This high-performance Military Metal Sealing Relay combines authentic Russian spec compliance with enhanced reliability for critical systems in harsh environments.
Technical Specifications
Core Electrical
- Designation: РЭС48 PC4.590.201
- Voltage: 27V DC
- Coil Power: 0.3-0.43W High Efficiency
- Contact Form: DPDT Military Standard
- Load Rating: 1A at 28V DC Resistive
Performance Metrics
- Contact R: ≤50mΩ initial; ≤200mΩ post
- Low-Level Signal: (10-50)μA at (10-50)mV
- Life: 1×10⁶ operations at rated load
- Switching Speed: Operate/Release ≤4ms
- Min Pulse: 10-50ms
Environmental
- Dielectric: 500V RMS normal; 250V altitude
- Insulation: >500MΩ / >50MΩ post
- Weight: <3g aerospace grade
- Seal Integrity: ≤10⁻³ Pa·cm³/s hermetic
- Temp Range: -65°C to +150°C
- Vibration: MIL-STD-202G Method 204D
Features & Advantages
Enhanced Russian Military Design
Advanced improvements maintain full spec compliance. Optimized magnetic circuits/contacts exceed standard Aviation DC Relays and Automotive Relays.
Extreme Environment Durability
Engineered for harsh military/aerospace environments: withstands extreme temperature, vibration, shock, altitude. Hermetic sealing exceeds PCB Board/Signal Relays.
High-Speed Switching
Sub-4ms response meets modern digital avionics requirements, comparable to specialized Flash Relays with military-grade durability.
YUMU Performance Enhancement
Modern quality controls with authentic Russian compliance. Expertise from Military Electromagnetic Relays and Sealed Magnetic Latching Relays ensures reliability exceeding original specs.
Applications
Military Aerospace
- Next-Gen Aircraft Avionics
- Unmanned Aerial Systems
- Weapon Integration
- Electronic Warfare
Defense Infrastructure
- Mobile Command Centers
- Surveillance & Reconnaissance
- Missile Defense Systems
- Military Vehicle Electronics
High-Reliability Industrial
- Energy Infrastructure Protection
- Industrial Automation Safety
- Medical Life Support
- Transportation Safety Systems
Engineering expertise for custom solutions bridging Russian specs with modern requirements, leveraging experience from Solid State Relays and Intermediate Power Relays.
Advanced Production
Manufacturing Methodology
- Enhanced Material Selection: Premium materials exceeding original specs
- Precision Manufacturing: Advanced machining/forming
- Controlled Assembly: Clean room with contamination control
- Advanced Hermetic Sealing: Enhanced quality verification
- Extended Testing: Beyond standard requirements
- Enhanced Verification: Multiple inspections with SPC
Quality Assurance
- Real-time SPC monitoring
- Material traceability/certification
- Extended environmental testing
- Full envelope performance verification
- Continuous improvement from field data
- Customer-specific quality requirements
РЭС48 (P3C48) is a hermetically sealed electromagnetic relay for industrial automation and control circuits.
Core Specs Summary
- Contact Form: DPDT (2 changeover)
- Rated Voltage: 27V DC standard
- Load: Signal/low-medium power
- Construction: Hermetically sealed
- Pin Config: 8-pin layout