100 in stock
Woodward 5501-381 TMR Power Supply Unit
Woodward 5501-381 TMR Power Supply Unit
Brand/Manufacturer: Woodward
Order Number: 5501-381
Type: Power Supply Unit
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
-
In-stock & ready for fast delivery. Shipping policy.
-
We’re here for you 24/7 ,Contact Us.
-
Only genuine, factory-sealed products，Learn More.
-
Refund Supported Within 30 Days, help.
-
All purchases include a 1-year warranty, help.
Trusted Global Payment Methods
Description
The Woodward 5501-381 TMR Power Supply Unit is a high-performance, triple modular redundant (TMR) power supply designed to support MicroNet Digital Control systems. This advanced unit operates with a 220 VAC input and ensures stable, reliable power delivery, even in demanding industrial environments. With a maximum input power of 1250 VA, the 5501-381 unit delivers consistent performance for critical control applications.
Technical Specifications
-
Manufacturer: Woodward
-
Part Number: 5501-381
-
Model: MicroNet Triple Modular Redundant (TMR) Power Supply
-
Input Voltage: 220 VAC
-
Operating Frequency Range: 47 to 63 Hz
-
Maximum Input Power: 1250 VA
-
Max Input Current: 6.7 A
-
Holdup Time: 1 cycle @ 220 VAC
-
Weight: 22 kg (48 lbs) in chassis
-
Chassis: MicroNet TMR
-
Manual: 26167V1 and 26166V2
Typical Applications
The Woodward 5501-381 TMR Power Supply Unit is designed for high-reliability control systems where uninterrupted power is critical. Common applications include:
-
Power Generation Systems: Ensures stable power delivery for distributed control and monitoring of power plants and energy production systems.
-
Industrial Automation: Ideal for complex automation setups requiring fault-tolerant power supply and redundancy.
-
Process Control: Essential for controlling and monitoring large-scale industrial processes where system downtime is unacceptable.
-
Critical Infrastructure: Suitable for industries such as oil and gas, chemicals, and pharmaceuticals, where reliable and continuous operation is vital.
Support & Maintenance
Woodward provides full technical support for the 5501-381 TMR Power Supply Unit, including detailed manuals and troubleshooting guides. Routine maintenance is recommended to ensure long-term performance, and Woodward’s expert customer support team is available to assist with installation, system integration, or troubleshooting. The hot-swappable design of the unit minimizes downtime during replacements, ensuring continued operation in critical environments.
Have a Question?
-
Focus on Benefits:
We focus on what truly matters to industrial buyers — authentic products, reliable stock, and fast global delivery. Explore how we support your operations with trusted sourcing and expert service.
-
Why You Can Trust Us:
We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.
-
Trusted by Global Clients
Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.
-
Uptime Is Our Priority
Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.
-
Experts in Sourcing Rare Parts
Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.
-
One-Stop Automation Supply
We offer complete automation part solutions — PLCs, drives, sensors, HMIs, relays — with expert guidance every step of the way.
Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson