Commissioning Engineer - Electrical Drawing Training
Commissioning Engineer - Electrical Drawing Training
(OP)
Hi i'm work as a commissioning engineer. I was wondering if anyone new any good courses or books out there to help me understand MCC panel wiring better?
Also why does a 24dc supply have a zero volt connection?
Thanks
Ross
Also why does a 24dc supply have a zero volt connection?
Thanks
Ross





RE: Commissioning Engineer - Electrical Drawing Training
ht
David Baird
Sr Controls Designer
EET degree.
Journeyman Electrician.
RE: Commissioning Engineer - Electrical Drawing Training
If you want you can think of this as a negative connection, relative to the other more positive connection.
Hope this helps.
RE: Commissioning Engineer - Electrical Drawing Training