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Anonymous Poster

Current Transformer - 5P20

03/15/2010 3:44 AM

Dear all,

Please explain the term 5P20 for current transformer.
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PWSlack
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#1

Re: Current Transformer

03/15/2010 8:07 AM

Refer to I EC 60044-1.

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msamad
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#2
In reply to #1

Re: Current Transformer

03/15/2010 9:30 AM

See the previous thread: http://cr4.globalspec.com/thread/43440

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electricalexpert65
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#3

Re: Current Transformer

03/15/2010 9:52 AM

That the CT has a composite error of +/- 5% upto 20 times the primary rated current flowing thro its primary.
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Anonymous Poster
#4

Re: Current Transformer - 5P20

04/08/2010 5:14 AM

Hi,

5P20 Is Class of Current Transformer & It's Use for Protection purpose.

Shane Patel

Electrical Engineer
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