Guide to the IET Wiring Regulations

Guide to the IET Wiring Regulations

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IET Wiring Regulations (BS 7671:2008 incorporating Amendment No 1:2011) Electrical Contractorsa#39; Association (ECA) ... FUNCTION ALPHA-NUMERIC COLOUR Protective conductor Functional earthing conductor Green-and-yellow Or Cream a.c. power circuit (3) Phase of single-phase circuit L Brown Neutral of single- or three-phase circuit N Blue Phase 1 of three-phase circuit L1 Brown Phase 2 ofanbsp;...

Title:Guide to the IET Wiring Regulations
Author:Electrical Contractors' Association (ECA)
Publisher:John Wiley & Sons - 2012-03-06


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