eheins said:
Gentelmen, I will be teaching a class on general electrical saftey to a group that knows enough to be dangerous if you know what I mean. They are not electricians but they know the basics I would like to touch on lockout tag out go more in depth about arc flash and some grounding for sure. I am also going to stick some branch circuit and overload sizing for motors since these guys are plant mechanics and mostly hack there way around this stuff I was hoping for some feed back on what you guys think or even a syllubus that I may chop up to make fit my schedule, About two hours. I am playing a very fine line I dont want to tell them too much or too little so I am torn anyhoo let me know what you think
I think i would mostly avoid the LOTO issue. You can't possibly deal with it in any reasonable way in 2 hours, so maybe the answer is to make a point that before working on the equipment it needs to be probably locked out and leave what that means to another class.
It might be appropriate to point out just how dangerous electricity can be if it is not respected. A short video or some photos might be in order, but excessive gruesomeness could be counterproductive. I suspect they all know there is some risk associated with electricity so a gentle reminder might be the best approach.
Beyond that, I think you should tailor the chat to what they do. I don't know what that is, but I suspect it is mostly some light debugging and replacement. Give them some pointers on those aspects, and that ought to fill in the 2 hours nicely.