1 of 3

14 in stock

ABB RED670 1MRK004810-AC Numerical Line Differential Protection Relays

Brand/Manufacturer: ABB

Order Number: RED670 1MRK004810-AC

Type: Protection Relays

Country of Origin: Sweden

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

Ask a question
  • 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

DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited

Description

The ABB RED670 1MRK004810-AC, also cataloged as the RED670 Numerical Line Differential Protection Relay, operates as a dedicated hardware component for line differential protection and communication bus management within power transmission systems.

Hardware Specifications

Parameter Specification
Model RED670 1MRK004810-AC
Brand ABB
Origin Standard industrial manufacturing origin
Weight Standard protection relay enclosure profile
Dimensions Standard substation rack mount profile
Operating Temp -40 deg C to +70 deg C
Power Consumption Compatible with 40-300 V DC / 80-265 V AC supplies

Profinet / EtherNet/IP Deterministic Networks

  • Backplane Bus Communication Velocity Licences: Manages high-speed internal bus transaction velocities and internal processor communications.
  • Profinet / EtherNet/IP Deterministic Networks: Executes deterministic data packet transfers across communication protocols including IEC 61850, IEC 60870-5-103/104, Modbus, and DNP3.
  • I/O Density Scaling: Supports flexible expansion of differential communication channels via direct fiber optic or multiplexed (G.703, PDH/SDH) links.
  • Firmware Flash Compatibility: Permits secure firmware upgrades and non-volatile configuration memory flashing without compromising base protection logic parameters.

Frequently Asked Questions

Q: Does the RED670 1MRK004810-AC unit support hot-swapping of internal modules during operation?

A: Hot-swapping is restricted for primary protection core units to prevent unintended tripping or interruption of line differential protection loops.

Q: What rated current options are configurable for this relay?

A: The rated current  is configurable for either 1 A or 5 A inputs.

Field Installation Guidelines

  • Mount the relay securely into standard 19-inch electrical protection panels using appropriate structural fasteners.
  • Connect the protective ground terminal directly to the substation grounding mesh using low-impedance copper conductors to ensure compliance with IEC 61850-3 and IEEE 1613 environmental standards.
  • Route fiber optic differential communication cables through dedicated conduits, maintaining safe bend radius limits and physical separation from high-voltage primary circuits.
  • 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.

  • Hard-to-Find & Obsolete Parts:

    We specialize in sourcing rare and discontinued industrial automation components that others can't deliver.

  • Large In-Stock Inventory:

    Thousands of genuine parts ready for immediate shipping — reduce downtime and keep operations running smoothly.

  • Fast Response · Global Delivery:

    Get a quote within hours. We ship worldwide with express options to meet urgent demands.

  • Original Products · 1-Year Warranty:

    All parts are factory-sealed and 100% original. Covered by a 1-year warranty and 30-day return support.

  • Why You Can Trust Us:

    We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.

  • DcsSupplier Limited

    Trusted by Global Clients

    Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.

  • DcsSupplier Limited

    Uptime Is Our Priority

    Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.

  • DcsSupplier Limited

    Experts in Sourcing Rare Parts

    Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.

  • DcsSupplier Limited

    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

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

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

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