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Old 07-27-2009, 02:31 PM   #16
sreigle
Montana Master
 
Join Date: Nov 2002
Location: Oceanside
Posts: 20,028
M.O.C. #20
Quote:
quote:Originally posted by NCFischers

Steve,
That tester will work on 120 volt outlets but how does it test a 50 amp 140 outlet? If it is only designed to test 120 volt circuits, it is only testing one hot leg of a 240 volt circuit.
Jim
Well, darn, Jim. Now you went and made me think about it. You are correct. I'm ok on 30 amp but on 50 amp with an adapter to the 3 prong 110v configuration it's only bringing through one leg.

Can you or anyone with more electrical knowledge than me (which means darn near everyone on this forum) tell me if a ground fault might show up on only one leg and not the other? Or am I at least adequatelly testing for that situation? Or is it going to cost me more money for a tester than can handle both legs of a 50 amp supply? Thanks.
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