Simple automatic changeover switch with double electrical interlock for protection|ELECTRECA

In this video, you will learn... how to wire simple automatic changeover switch,
it is suitable for both generator and inverter power.
Components
1) 2 contactor
2) pin relay
3) timer(on delay)
4) 2 control mcb

The Generator contactor is being controlled by a TIMER(on delay) through normally closed of the RELAY(controlled by the main), through normally closed off the main contactor to the coil (generator)
THE STATMENT ABOVE GIVES US DOUBLE INTERLOCK.... which is good if your contactors are not INTERLOCKED MECHANICALLY

If you need a circuit diagram...... it's at the end of the video

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