W
Welshsparky
Got a CU change coming early next week, 16mm tails supplying consumer unit, protected by a 60 amp fuse at the main head, is it a requirement to upgrade to 25mm regardless of the fuse size?
Discuss CU Tails in the Industrial Electricians' Talk area at ElectriciansForums.net
Thats most likely the biggest problem with most of the comments and questions on the site, people are using the OSG as a replacement for the regs and missing the point of the last word in the title of the book.As the others have said this myth stems from the OSGs one-size fits all solution.
I always upgrade to 25mm tail's. I know there are plenty of times that I haven't needed to do it but I just prefer to
Reply to CU Tails in the Industrial Electricians' Talk area at ElectriciansForums.net
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