16mm swa 3core 30 metre
Cleat
60amp metal kmf switch
Glans
Cleat
60amp metal kmf switch
Glans
Discuss 2 x portable work cabin in the UK Electrical Forum area at ElectriciansForums.net
Cabin Dbs are metal I would glan straight in to dbAre the cabin DBs to be supplied directly or via an external connector?
Cabin Dbs are metal I would glan straight in to db
Thanks I appreciate your opinion on this. I understand the exception of the broadcast unit and where for instance a socket in a technicians office could be used for one particular piece of equipment or an instruction given not to drill a wall but the risk of losing the neutral is going to be difficult to monitor.I don't want to start a huge diversion on this topic but this does seem to be an area where different sparks have different interpretations both as to what's in scope, and what constitutes continuous supervision by skilled or instructed people. If you look back at previous threads it's been discussed before on this forum and the iet forum.
I have some sympathy for the argument that the more structures move, the more relevant section 717 is. For example an outside broadcast unit (in a past life I drove one and was the resident engineer) could move every day and be connected to a different supply daily. That is a good example of something being under continuous supervision too. Which is handy as banging an earth rod in at every venue for the antiques roadshow isn't really practical!
Even if this section was in scope, it's been pointed out there is likely to be someone skilled supervising things on a construction site. So PME would be allowed.
Thanks for thatI see. As @James mentioned earlier, such cabins are often supplied via an external connector, in which case supply directly from switchfuse may far exceed its rating.
Good idea respects to you ,The norm is to have a distribution board at source as the site will require other power you connect into this. 16.0 to me is overkill I would use 10.0 straight into the board with 40 or 50A protection.
Fair enough, I'm good ta. No problem asking for help on something, def worth having a look through the regs book and seeing what you can come up with. If you figure out the what why and how then its an extra skill for next time and you won't have to think about offering someone else money to do it for you.Goasis pls pls if you can help and you want money for helping tell me I will forward to you
If you just want to talk bad pls don't as we not going to achieve anything
Manythanks
Reply to 2 x portable work cabin in the UK Electrical Forum area at ElectriciansForums.net
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