발전플랜트/케이블(Cable)
Wire Color
ElecMania
2013. 6. 27. 20:14
Installation guidelines |
Introduction
With effect from 1 July 2007, colour for identification of conductors in fixed electrical installations has been changed, and the details are shown in Table 1 below and Amendment No. 1:2007 to the Code of Practice for the Electricity (Wiring) Regulations (CoP). |
Function |
Colour |
Letter Code | ||||||||||||
Old Colour Code |
New Colour Code | |||||||||||||
Phase of single phase circuit |
|
|
L | |||||||||||
Phase 1 of 3-phase circuit |
|
|
L1 | |||||||||||
Phase 2 of 3-phase circuit |
|
|
L2 | |||||||||||
Phase 3 of 3-phase circuit |
|
|
L3 | |||||||||||
Neutral |
|
|
N | |||||||||||
Protective conductor |
|
|
-- |
Table 1 – Change of Cable Colour Code
![]() |
궁금한 점이나 함께 토론하고 싶은 주제가 있으면 댓글 또는 방명록에 남겨 주세요 ^^