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Empowering Power Generation & Control

Motor Protection

The MRM4 is designed for the protection of motors. All the protection functions are based on current. The device offers motor protection functions, such as motor star-up and incomplete start-up sequence.

The intuitive operating concept with plausibility checks and extensive commissioning functions such as the built-in fault simulator allows a safe and time-optimized maintenance and commissioning. The parameter setting and evaluation software Smart view can be used consistently across the entire family of devices.

ANSI: 46, 49M, 49R, 49S, 50J, 37, 50, 51, 50N, 51N, 60L, 86, 50BF, 74TC

Technical Specification

Protection Relay


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