ALSTOM MVAW11B1AB9007A
Alstom MVAW11B1AB9007A is an Alstom MVAW series static voltage protection relay module (part of the Midos protection relay family). It is used for AC voltage monitoring and protection functions in industrial power systems and electrical protection applications.
ALSTOM MVAW11B1AB9007A Overview
Product Model: MVAW11B1AB9007A
Manufacturer: ALSTOM
Series: MVAW / Midos Static Protection Relay Series
Product Type: AC Voltage Protection Relay / Static Protection Module
Application: Electrical protection, generator protection, substation protection, industrial power systems
Technical Description
It is a plug-in withdrawable relay module typically installed in Midos protection relay racks.
Main functions may include:
- Overvoltage protection
- Undervoltage protection
- AC voltage supervision
- Trip/alarm output generation
- Electrical system fault monitoring
- High reliability static relay operation
The MVAW series uses solid-state/static relay technology, providing fast response, stable operation, and improved reliability compared with traditional electromechanical relays.
Key Features
- Static electronic protection technology
- Withdrawable plug-in design for easy maintenance
- High-speed fault detection
- Suitable for continuous industrial operation
- Compact modular protection solution
- Compatible with Alstom Midos protection systems
Typical Applications
The ALSTOM MVAW11B1AB9007A can be applied in:
- Power generation plants
- Electrical substations
- Motor protection systems
- Generator auxiliary systems
- Industrial power distribution networks
- Railway and traction power systems
Advantages
- Reliable voltage protection for critical electrical equipment
- Reduced downtime through quick replacement design
- Suitable as a replacement spare part for existing Alstom protection systems
- Designed for long-term industrial service environments
Conclusion
The ALSTOM MVAW11B1AB9007A is a specialized static AC voltage protection relay module used in Alstom Midos protection platforms. It provides dependable overvoltage/undervoltage monitoring and protection for industrial electrical systems, making it suitable for power plants, substations, and automation retrofit projects.

Main Brand:
ABB Allen-Bradley Alstom Bently Emerson Foxboro
GE MOOG Schneider Woodward HIMA Honeywell
First hand source, affordable price. Spot inventory!
•Shipping Port: Xiamen
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
Frequently Asked Questions (FAQ)
Delivery & Shipping
Q: What is the earliest time you can make delivery?
A: Delivery is processed immediately upon receipt of payment.
Returns & Warranty
Q: If the product doesn’t work, can it be returned?
A: Yes, we provide a one-year warranty for all products.
Product Availability
Q: How easy is it to obtain items?
A: These items are no longer in continuous production, making supply limited.
Q: What is the typical price for the items?
A: Final pricing may vary based on delivery requirements and availability.
Introduction to SAUL ELECTRIC:
SAUL ELECTRIC is a leading supplier specializing in industrial automation PLC modules and control systems. Committed to helping customers improve productivity, reduce downtime, and provide high-quality services and diversified projects.
Main advantages:
- Integrating multiple renowned brands: SAUL ELECTRIC integrates multiple renowned brands in the field of industrial automation, providing customers with a wide range of product choices and high-quality solutions.
- Excellent Service: SAUL ELECTRIC is committed to providing customers with excellent service, including professional technical support, fast response, and reliable delivery.
- Diversified projects: SAUL ELECTRIC has rich project experience and can provide customized solutions to meet the needs of different customers.
- Professional service team: SAUL ELECTRIC has an experienced professional team that can provide customers with the most effective solutions.
The mission of SAUL ELECTRIC is to help customers improve productivity, reduce downtime, and provide high-quality services and diversified projects. SAUL ELECTRIC is your trusted partner !












There are no reviews yet.