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<blockquote data-quote="keep_hope_alive" data-source="post: 8487248" data-attributes="member: 576029"><p>Duty cycle is different between those loads. NEC calls it Load Factor. LF plays a huge role in ampacity, along with temperature. Both are very different from building lighting loads.</p><p></p><p>Intermittent compressor loads in an unconditioned mechanical room are the closest thing I see to audio loads. But applying NEC is challenging since nothing in car audio is UL Listed at 60 deg. C. or 75 deg. C.</p><p></p><p>Rich V.</p></blockquote><p></p>
[QUOTE="keep_hope_alive, post: 8487248, member: 576029"] Duty cycle is different between those loads. NEC calls it Load Factor. LF plays a huge role in ampacity, along with temperature. Both are very different from building lighting loads. Intermittent compressor loads in an unconditioned mechanical room are the closest thing I see to audio loads. But applying NEC is challenging since nothing in car audio is UL Listed at 60 deg. C. or 75 deg. C. Rich V. [/QUOTE]
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