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Power Feeder and Voltage Drop
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<blockquote data-quote="Silas Pradetto" data-source="post: 98019" data-attributes="member: 34"><p>Re: Power Feeder and Voltage Drop</p><p></p><p></p><p></p><p>You should refer to NEC400 for ampacity of free-air feeder cable. Common sizes are:</p><p></p><p>#2 AWG 190 amps</p><p>#1 AWG 220 amps</p><p>#2/0 AWG 300 amps</p><p>#4/0 AWG 400 amps</p><p></p><p>I use #1</p><p></p><p>Especially consider that you CANNOT band feeder cable as it will require derating. Also know that 2/5 SOOW cord has WAY less current capacity than free-air #2 due to derating as well.</p></blockquote><p></p>
[QUOTE="Silas Pradetto, post: 98019, member: 34"] Re: Power Feeder and Voltage Drop You should refer to NEC400 for ampacity of free-air feeder cable. Common sizes are: #2 AWG 190 amps #1 AWG 220 amps #2/0 AWG 300 amps #4/0 AWG 400 amps I use #1 Especially consider that you CANNOT band feeder cable as it will require derating. Also know that 2/5 SOOW cord has WAY less current capacity than free-air #2 due to derating as well. [/QUOTE]
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