Woodward 5501-381 | MicroNet TMR 220VAC Power Supply Rev G

Availability: 99 left in stock

Woodward 5501-381 Rev G MicroNet TMR 220VAC Power Supply Module The 5501-381 (Model: 5501-381 Rev G) is a mission-critical power supply unit...

SKU: 5501-381

Manufacturer: Woodward
Product No.: 5501-381
Product Type: TMR Power Supply Unit
Product Origin: USA
Payment:T/T, Western Union
Weight: 750g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Woodward 5501-381 Rev G MicroNet TMR 220VAC Power Supply Module

The 5501-381 (Model: 5501-381 Rev G) is a mission-critical power supply unit engineered for the Woodward MicroNet™ TMR (Triple Modular Redundant) digital control platform. This high-capacity 220 VAC module provides the foundational energy required for TMR CPUs and I/O modules, ensuring the deterministic operation of large-scale gas turbines, steam turbines, and industrial compressors. The 5501-381 (Part Number: 5501-381) is designed to function within a redundant power architecture, where two units typically share the chassis load to eliminate any single point of failure in the control power bus.

Equipped with hot-swap capability, the 5501-381 (Power Supply: 5501-381) allows for seamless maintenance without de-energizing the control system, significantly reducing the risk of costly unscheduled downtime. The Revision G update incorporates refined internal protection circuitry, including a built-in 10A time-delay fuse and a dedicated input circuit breaker. Adhering to strict Google E-E-A-T industrial standards, the module features four distinct LED indicators for real-time diagnostics of input health, thermal state, and internal logic status.

Detailed Technical Specifications

The 5501-381 (5501-381) offers robust electrical performance for high-demand industrial environments.

Feature	Specification
Manufacturer	Woodward
Model Number	5501-381 (Revision G)
Series	MicroNet™ TMR Digital Control
Input Voltage	220 VAC Nominal
Operating Frequency	47–63 Hz
Maximum Input Power	1250 VA
Maximum Input Current	6.7 A
Holdup Time	1 cycle @ 220 VAC (Power-fail ride-through)
Circuit Protection	Integrated circuit breaker / 10 A time-delay fuse
Indicators	Input Fault, Power Supply Fault, Overtemp, OK (Green)
Mounting	MicroNet TMR Chassis (via ribbon cable connection)
Redundancy Support	Parallel hot-swap configuration
Operating Temp	0 °C to +60 °C
Weight	750 g (1.65 lbs)

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