ABB REM610

Description

Parameters and Specifications:

• Protection Functions: Includes motor overheat protection, motor start monitoring, rotor stall, phase-to-phase overcurrent, undercurrent, negative sequence protection, zero-sequence current, and circuit breaker failure protection¹.
• Communication Interfaces: REF610 has two independent communication interfaces, RS-485 or fiber optic interface. Supports protocols such as MODBUS RTU/ASCII, IEC60870-5-103, DNP3.0, and SPA¹.
• Fault Recording: REF610 has an integrated fault recorder module with four analog input channels and up to eight user-selectable switch channels for complete fault status recording¹.
• Self-Diagnosis: The self-diagnosis function can determine the relay’s condition and issue warning signals before failure¹.

Dimensions and Weight:

• Dimensions: Height is 4U (around 177mm) with a depth of approximately 150mm (minimum depth can be 100mm)².
• Weight: The exact weight is not specified, but based on similar devices, it can be estimated to be a few kilograms.

Series:

• REM610 belongs to ABB’s Relion® product family and specifically the 610 product series³.

Features:

• Multi-function Protection: Provides comprehensive motor protection functions for medium and large standard asynchronous motors¹.
• Communication Capabilities: Supports various protocols for easy integration into monitoring and control systems¹.
• Easy Installation: The fully pluggable design allows for quick and easy installation and maintenance²³.
• High Compatibility: Can be used with various motor drives controlled by circuit breakers and contactors⁴.
• Optional Extensions: Functionality can be enhanced through optional cards for RTD sensors or thermistors for direct temperature measurement of motor critical components³⁴.
• Multi-environment Applicability: Suitable for harsh environments such as marine and offshore applications

Functions:

• REM610 is designed to protect, measure, and monitor medium and large asynchronous motors in manufacturing and processing industries³⁴.
• It can also be used to protect power cables and power transformers¹.
• The comprehensive protection functions ensure the safe and reliable operation of motors