Woodward 5501-381
Woodward 5501-381
The ABB GDD471A001 Medium Voltage Gate Drive Unit ABB Industrial is a vital component for industrial power conversion systems. It transmits accurate isolated gate signals for power semiconductors and integrates multi-protection & diagnostic functions. With rugged modular construction, it ensures safe and reliable operation of medium-voltage drives and reduces system downtime.
•Shipping Port: Xiamen
•Manager: Tiana Lai
•E-mail: ydf8801@163.com
•Tel: + 86-13666014880(WhatsApp)
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
Woodward 5501-381

The Woodward 5501-381 is a TMR (Triple Modular Redundant) power supply unit designed for Woodward MicroNet digital turbine control systems. It delivers stable and redundant power supply to the control rack, maintaining continuous operation even under single-point faults for power generation and steam turbine applications.
Modular Design
The 5501-381 adopts rack-mounted modular architecture for MicroNet TMR control cabinets:
Standard form factor supports direct replacement without system reconfiguration
Redundant power circuit design isolates power faults to avoid system shutdown
Fully compatible with MicroNet 5009/TMR systems for control cabinet retrofits
Uniform spare part specification simplifies plant inventory management
Easy Installation
Slot-in rack mounting for quick insertion into the control chassis
LED fault indicators clearly display input, over-temperature and power faults to speed up troubleshooting
Supports hot-swap replacement to minimize system outage during maintenance
Reliability by Design
Industrial-grade circuit design withstands vibration, temperature fluctuation and electromagnetic interference in power plants
Built-in multi-protection including over-current, over-temperature and input failure protection
Manufactured under strict Woodward quality standards to guarantee stable power output for critical turbine control systems
Business Benefits
Hot-swap capability reduces downtime of power generation equipment
Visual fault diagnosis lowers maintenance labor cost
Modular structure shortens repair turnaround time
Available in stock with fast global delivery for turbine control spare parts
Sales of the brand:
ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.
☀️Tiana Lai(Sales Director)
?Tel: + 86-13666014880
?Whatsapp:+86-13666014880
?Email: ydf8801@163.com
?️Ship to you via DHL/TNT/UPS/EMS/Fedex
?Product Condition: One-year warranty

Company Overview
Main Products
We specialize in supplying original imported spare parts for DCS, PLC, robotics, and large servo systems from leading global brands, including:
- FOXBORO | EMERSON | TRICONEX | XYCOM | BENTLY
- ROCKWELL | ABB | GE | Aen-Brady | YOKOGAWA
- HONEYWELL | RELIANCE | SCHNEIDER | MODICON
- Westinghouse | WOODWARD | Motorola | Rexroth | SEW
Quick delivery of spot goods and quality assurance – your trusted purchasing partner!
? Spot inventory, same day shipment
All products are in sufficient stock reserve. After you place an order, we will arrange shipment on the same day to minimize waiting time and help your project progress quickly.
? Flexible payment, easy transaction
Support multiple payment methods, including mainstream settlement methods such as T/T, which are safe and convenient, meet the needs of different customers, and make cross-border transactions more worry free.
?️ One year warranty, worry free after-sales service
We offer a one-year warranty service for all products! If there are any quality issues, we will provide you with professional after-sales support as soon as possible and provide full protection throughout the process.
? Global express delivery, secure delivery
We have deep cooperation with well-known domestic and foreign logistics companies such as SF Express, DHL, FEDEX, etc., to ensure that every shipment can be safely, timely, and efficiently delivered, allowing you to receive your goods without worry.
? 24/7 customer service, online response
You can contact us anytime and anywhere through WeChat, Skype, WhatsApp, LINE, or email. Our professional team will be available 24 hours a day to answer your questions and provide attentive service.
Choosing us means choosing speed, quality, and trust!
Contact us immediately to embark on a new experience of efficient procurement! ✨
MAECENAS IACULIS
Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.
ADIPISCING CONVALLIS BULUM
- Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
- Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
- Diam parturient dictumst parturient scelerisque nibh lectus.
Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.


Reviews
There are no reviews yet.