[RE-wrenches] phase rotation wiring

2010-08-21 Thread Marco Mangelsdorf
There are two situations one can find when working on three-phase AC systems: a clockwise or counterclock phase rotation. Is it correct to assume that a CW rotation would be color-coded (for 120/208V) from left to right black-red-blue while CCW rotation would be, say, red-black-blue? Or

Re: [RE-wrenches] phase rotation wiring

2010-08-21 Thread Darryl Thayer
...@pvthawaii.com Subject: [RE-wrenches] phase rotation wiring To: 'RE-wrenches' re-wrenches@lists.re-wrenches.org Date: Saturday, August 21, 2010, 9:02 PM There are two situations one can find when working on three-phase AC systems: a clockwise or counterclock phase rotation