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本帖最后由 xiaoxiangtongzi 于 2013-11-5 08:32 编辑 ; \* O) W8 u% g, J
& s! M& C) P+ X- D2 \) M8 oH308里.3芯线.$ I: I0 z8 m# `; i- p, R" X6 L
黄绿,蓝,棕.
8 V W/ ~* n$ {4 y4 L9 ~ _棕,黑,灰,
, p: ~9 _! B/ z6 {6 B蓝,棕,黑! [- m/ N. {7 Q# `# R5 E) r
! Y! Q6 Z) g! f% c3 I! d- |但是有备注,蓝棕黑仅适用在特定用途.具体什么用途没有说明.
0 ^0 |1 N2 {/ {常规的一般使用带绿黄的芯线颜色组合.
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已经更新的EN50525-1的规定:
% t* I# R0 O1 a2 O5.4.2 Single core cables – Non-sheathed cables- c v3 o3 [ F# h' v: W* Q, A! o
The core colours shall be chosen from the following:
+ M2 H5 {. T0 I6 c$ D$ _a) For cable types rated 300/500 V (H05 types) the following mono-colours are recognised:
- a+ D, u/ z* X: X( b: ^8 nblack, blue, brown, grey, orange, pink, red, turquoise, violet, white, green and yellow.
T1 a3 s4 p$ e8 j) M7 YBi-colours of any combination of the above mono-colours are permitted. The distribution
* Y; Y3 @. g- G! k( v9 ?% x+ iof the colours for the core bi-coloured green-and-yellow shall comply with 5.4.4.
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6 X/ |; J% S% s! Z5.4.4 Colour combination green-and-yellow
! W! J3 _, |( g) w3 Z( {& d" G [) V& NThe combination of the colours green-and-yellow shall be such that, on any 15 mm length of
& T! n% `; c/ z" T0 w! Athe core, one of these colours covers at least 30 % and not more than 70 % of the surface of0 z8 a: G! n5 i1 i: K( l) K
the core, the other colour covering the remainder of that surface. ^' I" @+ ]- h
NOTE􀀃 This requirement is in accordance with EN 60445.
+ ?3 b: h/ J9 R3 f8 k q& ?1 U' Y- kCompliance shall be checked using one of the test methods in 5.2 of EN 50396.
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发表于 2013-11-4 14:26
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发表于 2013-11-5 08:20
