The 3-phase multifunction control relay RM17TU monitors the correct sequencing of phases L1, L2 and L3, phase loss and undervoltage events. It features a sealable cover to help protect the settings and a control status indicator LED.The RM17T-00 most common applications are control for connection of moving equipment (site equipment, agricultural equipment, refrigerated trucks); control against reverse motor operation (lifting, handling, elevators, escalators, etc.); control of sensitive 3-phase supplies; emergency power supply switching in abnormal conditions.
