ABB RET670 Control Relay Module

ABB RET670 Control Relay Module

Product Overview
ABB RET670 is a high-performance control relay module designed specifically for the protection and automation of power systems. It belongs to the ABB RELION series and is widely used in power transmission and distribution network protection, substation automation, industrial motor and generator protection, as well as renewable energy applications such as wind and solar power plants.
Main Features
Multifunctionality: Provides multiple protection and control functions, including overcurrent, overload, short circuit protection, etc., suitable for protecting various power equipment such as generators, transformers, cables, and lines.
High reliability: Using high-quality materials and advanced manufacturing processes to ensure high reliability in harsh industrial environments.
Quick response: With fast action characteristics, it can complete switch actions within milliseconds, ensuring timely response to system instructions.
Compact design: The module design is compact, saving installation space and facilitating integration with other control devices and components.
Communication interface: Supports multiple communication protocols such as IEC 61850, Modbus, DNP3, etc., making it easy to communicate with other devices and systems.
Event recording and alarm: equipped with event recording function, used to record events and faults that occur in the system, facilitating subsequent analysis and troubleshooting.
Remote monitoring and control: Supports remote monitoring and control functions, allowing operators to remotely monitor the status of the power system and perform necessary operations.
Technical Specifications
Rated voltage: 230V AC.
Frequency range: 50/60Hz.
Protection level: overvoltage, undervoltage, phase loss.
Certification: CE, UL, IEC.
Size: 120mm x 90mm x 70mm.
Weight: 6.5kg.
Working temperature range: -25 ° C to+70 ° C.
Storage temperature range: -40 ° C to+85 ° C.
Application scenarios
Power system protection: used for transmission and distribution network protection and substation automation.
Industrial motor and generator protection: Protect industrial motors and generators from the effects of faults.
Renewable energy applications: suitable for wind and solar power plants.
ABB RET670 has become an important equipment in the field of power system protection and automation control due to its multifunctionality, high reliability, and fast response capability.