ABB REF542Plus HMI Interface, Compact Digital Bay Control Technology Solution

Operating Voltage:Up to 40.5kV

Input Current Range:0.1A to 50A

Protection Levels:Phase-to-ground, phase-to-phase

Communication Protocol:IEC 61850

Processing Speed:Less than 2ms

Protection Algorithms:Overcurrent, short circuit, and overload

    The ABB REF542Plus is an advanced HMI interface designed specifically for medium voltage applications such as feeder protection, transformer protection, and motor protection.

     This compact digital bay control technology solution combines multiple critical functionalities into one efficient package, making it an ideal choice for industrial automation and control systems.

     The REF542Plus integrates essential features like measurement, monitoring, protection, control, and self-diagnosis, ensuring comprehensive functionality and reliability.

     Its integrated communication protocol allows seamless integration into any substation automation system, whether from ABB or third-party providers.

     This versatile feeder terminal is designed to deliver superior performance, enhance operational efficiency, and provide reliable protection for your critical assets.