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Woodward 8441-1033 MFR 1 Multifunction Relay

  • Product Name: Woodward 8441-1033 MFR 1 Multifunction Relay
  • Product Description: A compact multifunction protection relay designed for generator and mains monitoring, providing over/under voltage, frequency, and phase monitoring in a robust industrial package.
  • Technical Specifications:
    • Power Supply: 24 VDC (18–32 VDC), 0.5 A max

Detailed content

    • Nominal Inputs: 57/100/120 V AC, 50/60 Hz
    • Contact Rating: 5 A @ 250 V AC
    • Digital Inputs: 18–250 V AC/DC
    • Dimensions: Compact panel-mount enclosure
    • Environmental: -20°C to +70°C operating temperature
  • Key Features:
    • Comprehensive generator/mains protection (over/under voltage, over/under frequency)
    • Phase sequence and phase rotation monitoring
    • Configurable trip thresholds and time delays
    • LED status indication for operational and fault states
    • Rugged construction for industrial environments
    • Easy front-panel configuration
  • Applications: Small generator sets, industrial switchgear, pump systems, emergency backup power, and marine auxiliary power systems.

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