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Woodward 5464-473

  • Product Name: MicroNet TMR Main Power Supply Module
  • Product Description: A high-reliability triple modular redundant (TMR) power supply module designed for Woodward’s MicroNet TMR control systems. It provides clean, regulated DC power to all processor and I/O modules in the system, ensuring uninterrupted operation in safety-critical applications.

Detailed content

  • Technical Specifications:
    • Input Voltage: 120 VAC/VDC
    • Output Voltages: 24 VDC @ 12 A, 5 VDC @ 32 A, 5 VDC pre-charge @ 3 A
    • Regulation: ±5% for 5 VDC, ±10% for 24 VDC
    • Efficiency: >85%
    • Operating Temperature: 0°C to +55°C (+32°F to +131°F)
    • Storage Temperature: -40°C to +85°C (-40°F to +185°F)
    • Redundancy: Triple modular redundant architecture
    • Weight: Approximately 0.91 kg
  • Functional Features:
    • Automatic load sharing between redundant power supplies
    • Comprehensive overvoltage, overcurrent, and over-temperature protection
    • LED status indicators for each power supply channel
    • Hot-swappable design for replacement without system shutdown
    • Built-in EMI/RFI filtering
    • Complies with international safety standards
  • Application Scenarios:
    • MicroNet TMR control systems
    • Safety-critical gas turbine and steam turbine control
    • Nuclear power plant control systems
    • Oil and gas refinery process control
    • Marine propulsion and power systems
    • Chemical and petrochemical processing plants

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