ABB company, as a global leader in industrial automation and power system solutions, has announced its latest motor protection and control device – REM620A_F NAMBBABA33E5BNN1XF. With its advanced technology and comprehensive protection functions, this device provides a new safety guarantee for large and medium-sized asynchronous motors in manufacturing and processing industries.

The REM620A_F NAMBBABA33E5BNN1XF unit is a member of ABB’s Relion® product family and is designed for large and medium-sized asynchronous motors requiring differential protection. It provides comprehensive protection and control functions, including over current protection, ground fault protection, over voltage/under voltage protection, over frequency/under frequency protection, etc., to ensure the safe operation of the motor under various working conditions.

The main features of the device include:

High compatibility: Supports multiple configurations, including single and dual bus configurations, as well as one or two circuit breakers and multiple switching switchgear configurations.
Strong communication capabilities: IEC61850 communication standards are supported, covering both vertical and horizontal communication, including GOOSE messages and IEC 61850-8-1 based set value tuning.

REM620A_F

Support for various communication protocols: In addition to IEC61850, DNP3, IEC 60870-5-103 and Modbus® protocols are also supported.
Redundant Ethernet support: Provides a redundant Ethernet connection without delay in the event of a communication failure via PRP or HSR protocols.
Easy installation and testing: The pluggable design simplifies the installation and testing process.
The introduction of ABB REM620A_F NAMBBABA33E5BNN1XF not only improves the performance of motor protection and measurement and control, but also provides manufacturers with more flexibility and innovation space. This device is expected to play an important role in improving the safety of industrial systems, optimizing data transmission, reducing energy consumption and reducing failure rates.

Concluding remarks:
With the continuous progress of industrial automation technology, the advent of ABB REM620A_F NAMBBABA33E5BNN1XF motor protection and measurement and control device has brought new technological breakthroughs in the field of industrial motor protection. We expect this device to be widely used around the world to help all industries achieve safer and more reliable industrial production.”