Xiamen Xingruijia Import and Export Co., Ltd. has been specializing in the sales of industrial control equipment spare parts for 20 years. For more ABB models, please refer to the product list . If you need other brands or models, please contact us. We have a variety of brands and models in stock, and we can purchase difficult to order models for you. We look forward to your inquiry!!!

First hand source//affordable price//Spot inventory!

•Shipping Port: Xiamen

•E-mail: sales7@saulplc.com

•Tel/WhatsApp/Wechat: + 86-15359273796

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

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ABB RED670 Overview

The ABB RED670 is an Intelligent Electronic Device (IED) in the ABB Relion series, designed specifically for differential protection, monitoring, and control of transmission lines and cables. Integrating protection, measurement, control, and communication functions, it supports voltage levels from low voltage up to 400 kV and is widely used in both new substations and retrofit projects.

Main Functions

Line Differential Protection

High-sensitivity detection of single-phase, two-phase, and three-phase faults

Excellent performance in identifying high-impedance ground faults

Auxiliary Protection Functions

Supports directional elements, distance protection, negative-sequence overcurrent, and other configurable protection logics

Measurement & Monitoring

Real-time measurement of voltage, current, power, power factor, frequency, etc.

Fault recording and event logging

Control Functions

Switchgear operation, remote control, remote measurement, and remote signaling

Enables coordinated local and remote operation

Communication

Supports IEC 61850, DNP3, Modbus, IEC 60870-5-103, and other protocols

Provides Ethernet, fiber-optic, and serial interfaces

Seamless integration with power system automation platforms

Technical Specifications

Key Advantages

High Reliability

Advanced digital signal processing and vector control ensure stable performance in harsh electromagnetic environments

Flexible Configuration

Customizable settings via dedicated configuration software

Supports single-end, multi-end, and three-segment line configurations

Standardized Interfaces

Fully compliant with the IEC 61850 international standard

Facilitates interoperability with modern grid automation systems

Redundancy & Security

Redundant communication and cybersecurity features

Meets high-availability requirements of critical infrastructure

Typical Applications

Differential protection for transmission lines (overhead lines and underground cables)

Transformer feeders and generator protection

Distribution automation and remote monitoring

High-voltage/ultra-high-voltage systems requiring high-sensitivity fault detection

Conclusion

The ABB RED670 is a comprehensive IEC 61850-compliant line differential protection IED, offering high-sensitivity fault detection, extensive measurement and control capabilities, and multi-protocol communication. Suitable for power systems across all voltage levels, it plays a vital role in achieving reliable power transmission and smart grid implementation.

 Inventory//Affordable prices//Excellent quality//Imported with original packaging

 




 If you have any question pls do not hesitate to contact us. We can supply all kind of the automation parts,
 If you want to purchase parts pls send the parts model to my mail.
 If you have any question pls do not hesitate to contact us. We can supply all kind of the automation parts,
 If you want to purchase parts pls send the parts model to my mail or add my WhatsApp.

Welcome to inquire, we are always at your service！！！