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本帖最后由 xiaoxiangtongzi 于 2013-11-5 08:32 编辑 ) w {5 k4 q2 u
R1 A+ f# |5 p" LH308里.3芯线.
( s0 U* ^$ m! l. j+ l3 j$ F5 I4 m黄绿,蓝,棕. D1 ~5 z a* C$ q# b# l3 ?8 J
棕,黑,灰,$ @9 i! J/ k: L4 k
蓝,棕,黑
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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.% G- a |6 J. h& h
常规的一般使用带绿黄的芯线颜色组合.8 z& b' b8 k1 B2 M$ `6 q
* {% P- J! ~3 C5 F- G- L# @已经更新的EN50525-1的规定:
5 t: Y/ U& V4 H. V- N5.4.2 Single core cables – Non-sheathed cables$ P0 [7 h) i) B4 A. f; u' Y8 Z
The core colours shall be chosen from the following:" U' @, r* p+ m; B( o
a) For cable types rated 300/500 V (H05 types) the following mono-colours are recognised: E) L' P/ ?7 f5 E
black, blue, brown, grey, orange, pink, red, turquoise, violet, white, green and yellow.6 {9 x# p& V1 n% K/ W4 Q) V
Bi-colours of any combination of the above mono-colours are permitted. The distribution
0 }& r+ s( ]( L* f: q, ^of the colours for the core bi-coloured green-and-yellow shall comply with 5.4.4.+ K& Q: Q% S# V7 M8 C, V
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5.4.4 Colour combination green-and-yellow: d: ]/ A7 r2 V0 O c& i" h
The combination of the colours green-and-yellow shall be such that, on any 15 mm length of
% U# N, S7 @& [the core, one of these colours covers at least 30 % and not more than 70 % of the surface of" [$ w4 k/ F2 l& G1 i
the core, the other colour covering the remainder of that surface.
; d/ h- @. x+ W( x# RNOTE􀀃 This requirement is in accordance with EN 60445.8 v5 P! p) f7 j4 [" b* j2 v& g
Compliance shall be checked using one of the test methods in 5.2 of EN 50396.$ x- \, q S( |) h3 Z
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发表于 2013-11-4 14:26
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发表于 2013-11-5 08:20