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Explain about relays..
Can we give both AC and DC to the same relay...
How it is energising..
Explain its working..
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Answer Posted / shrinivas
relay is slightly differ by contactor. as contactor is used
wher power is more while relay is used on low power ckts
another thing is that the same relay can't use on both the
supply this is b'coz in dc only small resistance which is
coil having oppose the current wher in ac the opposition by
impedance thereby same relay can't use on botj type of
supply
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