Google Answers: current transformer voltages

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Q: current transformer voltages ( No Answer, 1 Comment )

Question

Subject: current transformer voltages
Category: Science > Instruments and Methods
Asked by: pinto74-ga
List Price: $10.00

Posted: 14 Jan 2005 17:49 PST
Expires: 15 Jan 2005 11:40 PST
Question ID: 457447

can current transformers be used at differant primary voltages, for
instance can a 100:5 at 480 volt be used to measure 4160volt
amperages?

Answer

There is no answer at this time.

Comments

Subject: Re: current transformer voltages
From: guzzi-ga on 14 Jan 2005 19:53 PST

Yes, makes no difference to the transformer. It doesn't have a clue
what the voltage is. As always though, don?t ever leave the terminals
of a current transformer open or you may get a nasty shock and the
transformer can break down.

Best

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