ABB Thermal Sensors and Controllers REM601 Numerical Relay

ABB REM601 Motor protection & control REM601 numerical relay : ENTRY-LEVEL NUMERICAL RELAY FOR INDUSTRIAL MOTORS

REM601 is a dedicated motor relay designed for the protection and control of medium-voltage and low-voltage asynchronous motors in the manufacturing and process industry. The relay provides an optimized composition of protection, monitoring and control functionality in one unit, with the best performance usability in its class.

The relay’s standard signal configuration can be altered from its local user interface (LHMI). The relay can be used with both circuit-breaker and contactor-controlled motor drives.

Besides the conventional current transformer interface based variant, the relay also supports a variant based on Rogowski current sensors analog interface. This helps to obtain a compact medium voltage switchgear equipment size reduction with improved performance and standardization.

Scope

Asynchronous motor protection

Product benefits

• Compact and flexible
• Simple to handle and ready to use
• Easily configurable binary inputs and outputs
• Extensive self-supervision of the relay hardware and software
• Facilitates easy and fast commissioning of switchgear
• Enhanced safety with usage of sensors variant