Restart Relays, for Automatic Re-Starting of Motors After Voltage
Dips Despite disturbances in the power supply, minimizing plant
down time and ensuring maximum continuity of operation, is
essential in most modern industrial processes and systems,
The Hold-In Unit provides a controlled restart signal to automatically
restart critical motors that have tripped due to a voltage dip.
The restarting will be immediate or delayed depending on the
voltage dip duration.