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Competition BBQ *On Topic Only* Discussion regarding all aspects of Competition BBQ. Experiences competing or visiting, questions, getting started, Equipment, announcements of events, Results, Reviews, Planning, etc. Questions here will be responded to with competition BBQ in mind.


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Unread 07-27-2013, 03:28 PM   #1
atcNick
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Default Comp trailer power question

I have a cargo trailer with 30 amp peer with breaker box. With a 25 ft cord attached for shore power. Not sure what gauge wire it is off hand. What size wire do I need if I want to add a 50ft ext cord to the existing 25 ft cord? So I don't drop voltage to the point of damaging the AC.
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Unread 07-27-2013, 08:43 PM   #2
Captain Caveman
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This is the calculator that I use:
http://www.southwire.com/support/vol...calculator.htm
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Unread 07-27-2013, 09:23 PM   #3
Gerrit_Boys
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I made an 75' 8 ga. cord for our camper at the Royal. I don't think I'd go smaller in case you're running more than the A/C.
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Unread 07-28-2013, 06:28 AM   #4
buttburnersbbq
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You want to use 8 gauge wire. 30 amps is 10 gauge wire and with distance for voltage drop and only going 75 feet . Need to up size wire to #8
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