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Ampacity is a portmanteau for ampere capacity, defined by United States National Electrical Codes. Ampacity is defined as the maximum current, in amperes, that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
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conductor temperature rating electrical current conductors heat ambient material air insulation capacity united states maximum carry without common rated installation
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Ampacity | is a | portmanteau for ampere capacity | 0.90 | text |
| underground power transmission cables | instance of | For systems | 0.80 | text |
| evaluation of the short-term over-load capacity of the cable system requires a detailed analysis of the cable's thermal environment | instance of | For systems | 0.80 | text |
| an evaluation of the commercial value of the lost service life due to excess temperature rise.Design of an electrical system will normally include consideration of the current-carrying capacity of all conductors of the system | instance of | For systems | 0.80 | text |
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