OMRON TIME SWITCH H3CR-F8
is as a timer for the equipment it controls. This timer is intended to set the time on or off of the contactor or to change the star system to the triangle within a given time delay. Timer can be distinguished from the way it works is a timer that works using motor induction and using electronic circuit.
Work principle : Timers working on the motor induction principle will work when the motor gets AC voltage so that it rotates the mechanical gear and pulls and closes the contact mechanically for a period of time.