when do we need to derate conductor ampacity?

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#36193 03/31/04 06:56 PM

Joined: Jan 2003

Posts: 4,391

I

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OK Scott caught me, kind of, derating still applies to these conductors at 30 instead of 3 [Linked Image]

, but CDN can you show a code reference for your statement?

Embarrassed Bob. [Linked Image]

Bob Badger
Construction & Maintenance Electrician
Massachusetts

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Entire Thread
Subject	Posted By	Posted
when do we need to derate conductor ampacity?	Edward	03/31/04 05:25 AM
Re: when do we need to derate conductor ampacity?	iwire	03/31/04 08:17 AM
Re: when do we need to derate conductor ampacity?	electure	03/31/04 11:53 AM
Re: when do we need to derate conductor ampacity?	CDN_ELECTRICIAN	03/31/04 08:56 PM
Re: when do we need to derate conductor ampacity?	iwire	03/31/04 10:56 PM
Re: when do we need to derate conductor ampacity?	Attic Rat	04/01/04 03:20 AM
Re: when do we need to derate conductor ampacity?	iwire	04/01/04 09:49 AM

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ECN Forum Forums General Topics of the Trade General Discussion Area when do we need to derate conductor ampacity?