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  1. Canadian Electrical Forum
    Hi, I am electrical engineer and unfortunately didn't go to any technologist school. Hence I am unfamiliar with the term "Distance to centre of distribution". Can anyone please let me know what this means? I calculated the actual permissible lengths using the resistivity and cross-section and my...
  2. NEC Code Forum
    Hi Everyone, Can someone please explain the difference in Class 1, 2 and 3 wiring ? I understand as per 725.41 (A) that expresses that Class 1 power limited circuits shall be not more then 30 volts and 1000 volt amperes. Class 1 Remote control and signaling circuits should not exceed 600...
  3. New Member Introductions
    Hi all some great info/posts, the forum has been a huge help already! I have recently moved from Ireland to Toronto,ON (10 months ago) and I am looking at challenging the 309a exam over the next couple of months so I would really appreciate some advice? I am fully qualified in Ireland and have...
  4. NEC Code Forum
    Has anyone used or currently using the Canadian version of the code book pdf file? If so how do you like it?
1-4 of 5 Results