Circuit Breaker coordination
- Thread starter Sass5150
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Huge topic ...
Search on yahoo or google for words like
overcurrent protective device coordination selectivity
Search on yahoo or google for words like
overcurrent protective device coordination selectivity
The IEEE Buff Book, also known as IEEE 242.
Both Bussman and Cutler Hammer provide some free information. Check their websites.
These are "how to's."
If you're looking for curves, check each manufacturer's website.
If you're looking for a quick and dirty check, http://www.sandc.com/fsa/coordinaide.asp
There used to be a free / trial program that was kept up to date, and was packaged with eTap electrical software, but I think they quit using it, so the other company may have gone out of business.
Both Bussman and Cutler Hammer provide some free information. Check their websites.
These are "how to's."
If you're looking for curves, check each manufacturer's website.
If you're looking for a quick and dirty check, http://www.sandc.com/fsa/coordinaide.asp
There used to be a free / trial program that was kept up to date, and was packaged with eTap electrical software, but I think they quit using it, so the other company may have gone out of business.
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