269PLUS-100P-120 | General Electric MULTILIN Motor Management Relay

The GE Multilin Model 269 Plus Motor Management Relay® is a modern microcomputer-based product designed to provide complete, accurate protection for industrial motors and their associated mechanical systems. The 269 Plus offers a wide range of protection, monitoring, and diagnostic features in a single, integrated package. All of the relay setpoints may be programmed in the field using a simple 12 position keypad and 48 character alphanumeric display. A built-in “HELP” function can instruct the user on the proper function of each of the programming keys and on the meaning of each displayed message.One 269 Plus relay is required per motor. Phase and ground fault currents are monitored through current transformers so that motors of any line voltage can be protected. The relay is used as a pilot device to cause a contactor or breaker to open under fault conditions; that is, it does not carry the primary motor current.