Relay : Types of Relay

Relay Preliminary examination & checks Damage like dents, broken glass covers, loose parts etc. Iron filings in air gaps of magnets. Moving parts getting jammed etc. Confirming to rating, correct auxiliary supply voltage etc. Types of Relay 1. Over current, Instantaneous / Time 2. Over/under voltage 3. Differential 4. Reverse power 5. Over/under frequency 6. … Read more

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