jimwalker
Senior Member
- Location
- TAMPA FLORIDA
Re: efficient 3-way or bad practice?
I do understand the magnetic field of only one conductor being used in emt or steel mc.It amounts to 1/2 turn on a core and is a transformer.If i use aluminum MC is there any proplems i should know about.On friday
we ran 12-4 mc alum for 2 sets of travlers .Is there any danger in this ?
I do understand the magnetic field of only one conductor being used in emt or steel mc.It amounts to 1/2 turn on a core and is a transformer.If i use aluminum MC is there any proplems i should know about.On friday
we ran 12-4 mc alum for 2 sets of travlers .Is there any danger in this ?