Woodward 5501-381 | TMR Power Supply Unit

Specifications

  • Manufacturer: Woodward

  • Product No.: 5501-381

  • Condition： 10 Items in Stock

  • Product Type: TMR Power Supply Unit

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 750g

  • Shipping port: Xiamen

  • Warranty: 12 months

Product details

Description

Description

The Woodward 5501-381 is a TMR (Triple Modular Redundant) Power Supply Unit designed for use in the MicroNet TMR system. Operating on 220 VAC, it ensures reliable power delivery and fault indication with features that enhance system resilience.

Electrical & Mechanical Specifications

  • Input Voltage: 220 VAC
  • Operating Range: 47 to 63 Hz
  • Maximum Input Power: 1250 VA
  • Max Input Current: 6.7 A
  • Holdup Time: 1 cycle @ 220 VAC
  • Chassis: MicroNet TMR

Fault Indication & Features

  • Fault Indicators: 4 LEDs for fault diagnosis—Input Fault, Power Supply Fault, Overtemperature, and OK
  • OK LED: Green LED indicating proper operation without errors

Installation & Maintenance

  • Chassis Compatibility: Designed for installation in the MicroNet TMR chassis
  • Hot-Swappable: Can be replaced without shutting down the control system

Additional Information

  • Breaker/Fuse: 10 A time delay breaker/power fuse
  • Board Location: Located in the MicroNet TMR power supply chassis, which can house up to two boards, requiring separate chassis if used together

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