Answer / guest

0-500 volt ac

Answer / sanjay dalvi

2nd answer is correct we cant used test it for high
voltage.... because in high voltage lamp teser will give a
shock to person or the field is very Harmful for a person.
Sanjay dalvi

Answer / kars

From 18V it will work.
Only in AC voltage.

why C.T secondary are rated 5A generally?

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What is working of Trip Ckt.Supervision Relay?

1 Answers  

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what happened if power factor is "1"

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