Woodward 5501-381 MicroNet TMR Power Supply Unit

Brand: Woodward

Model: 5501-381

Product Type: TMR Power Supply Unit

Input Voltage: 220 VAC

Input Frequency: 47–63 Hz

Max. Input Power: 1250 VA

Max. Input Current: approx. 6.7 A

Compatible Chassis: MicroNet TMR Power Supply chassis

LED Indicators: Input Fault, Power Supply Fault, Overtemperature, OK

Certified Product: Yes

Product Status: In Stock

This advanced Woodward power supply board is specially optimized for the MicroNet TMR Power Supply chassis, operating on a 220 VAC high-voltage supply to ensure continuous, fault-tolerant power to the redundant control system. The 5501-381 provides comprehensive LED fault indication for input, power supply and overtemperature conditions, supporting quick diagnostics and hot-swap replacement to minimize downtime. It maintains ultra-stable performance under continuous operation, delivering dependable power for safety-critical control.

Key Features:

• 220 VAC operation with up to 1250 VA input capacity
• Dedicated LED indication: input fault, power supply fault, overtemperature, OK
• Designed for the MicroNet TMR Power Supply chassis
• Supports hot-swap replacement for minimized downtime
• Industrial-grade reliability for long-cycle continuous operation

Woodward 5501-381 MicroNet TMR Power Supply Unit is manufactured by Woodward, a global leader in control system technology, adopting strict industrial-grade production and testing standards. It matches perfectly with Woodward original MicroNet TMR power supply systems, offering superior stability and durability compared with ordinary power supply boards. Widely used in turbine control, emergency shutdown and high-integrity automation projects, this in-stock Woodward power supply unit is an ideal replacement and upgrade solution for industrial equipment maintenance.