100 in stock
ABB REU615 Voltage Protection and Control Relay
ABB REU615 Voltage Protection and Control Relay
Brand/Manufacturer: ABB
Order Number: REU615
Type: Control Relay
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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In-stock & ready for fast delivery. Shipping policy.
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All purchases include a 1-year warranty, help.
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Description
The ABB REU615 is a voltage protection and control relay designed for voltage and frequency-based protection in utility and industrial power distribution systems. It is particularly well-suited for networks with distributed power generation and is also ideal for automatic voltage regulation applications.
As part of ABB’s Relion® family, the REU615 combines protection, control, communication, and monitoring in one advanced relay, offering reliable performance across a broad range of power system scenarios.
Scope of Application
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Voltage and frequency protection
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Automatic voltage regulation of power transformers equipped with motor-driven on-load tap changers
Product Features
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Purpose-built for both automatic and manual voltage regulation
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Can alternatively be used for busbar undervoltage/overvoltage supervision, load shedding, and restoration
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Pre-engineered standard configurations for fast setup, with options for customization
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Withdrawable plug-in unit design enables quick installation and convenient testing
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Large graphical display with customizable single-line diagrams (SLDs), accessible locally or via a web-browser-based HMI
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Integrated with ABB’s life-cycle service offerings for long-term support
Product Benefits
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Comprehensive voltage and frequency protection functionality, including:
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Busbar voltage supervision
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Load shedding and restoration
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Overfrequency and underfrequency protection for generators and AC equipment
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Automatic voltage regulation for power transformers with motor-driven OLTC
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Optional arc protection and high-speed outputs (not available with automatic voltage regulator)
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Supports modern digital substations with:
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IEC 61850 Editions 1 and 2, including HSR (High-availability Seamless Redundancy) and PRP (Parallel Redundancy Protocol)
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GOOSE messaging and IEC 61850-9-2 LE for simplified wiring and monitored communication
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IEEE 1588 V2 for high-precision time synchronization and optimized substation Ethernet performance
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Compatibility with multiple communication protocols:
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Modbus
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DNP3
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IEC 60870-5-103
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Trusted by Global Clients
Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.
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Uptime Is Our Priority
Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.
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Experts in Sourcing Rare Parts
Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.
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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