Difference between Static Relay and Electromagnetic Relay:

The difference between static relay and electromagnetic relay is given in table below

Sl no Static Relay Electromagnetic Relay
1 It consumes less power. It consumes more power.
2 Low burden on CT’s and PT’s. High burden on CT’s and  PT’s.
3 Auxiliary power supply is needed. No need for auxiliary power supply.
4 Logic circuits can be used. Logic circuits cannot be used.

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