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本帖最后由 xiaoxiangtongzi 于 2013-11-5 08:32 编辑
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: J1 C# f0 s) E- }, T0 C/ C' HH308里.3芯线.$ u3 R6 x0 W9 p% C
黄绿,蓝,棕.( C# e- t( W i$ w' v/ R
棕,黑,灰,
( H& M0 i1 D \蓝,棕,黑
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6 W# Z( { Q8 j \, m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.# Y9 S# M Q" {- [: J& J1 r
常规的一般使用带绿黄的芯线颜色组合.7 i; j9 p+ k6 S- S9 L
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已经更新的EN50525-1的规定:+ o" t) l4 ]' Y" r9 T |8 a% f# D
5.4.2 Single core cables – Non-sheathed cables$ I, W. l7 ~4 y ]& |
The core colours shall be chosen from the following:
$ \; c$ ~0 y9 [2 sa) For cable types rated 300/500 V (H05 types) the following mono-colours are recognised:
5 j# P: ]/ e4 _; [# i Ublack, blue, brown, grey, orange, pink, red, turquoise, violet, white, green and yellow.
1 ?: c2 d2 a2 B6 ^/ F$ ]4 ?Bi-colours of any combination of the above mono-colours are permitted. The distribution+ P- C! G, I2 H7 t
of the colours for the core bi-coloured green-and-yellow shall comply with 5.4.4.
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5.4.4 Colour combination green-and-yellow
( J4 O8 ?+ c1 FThe combination of the colours green-and-yellow shall be such that, on any 15 mm length of
0 ]3 g8 d( S- x- O) Nthe core, one of these colours covers at least 30 % and not more than 70 % of the surface of
3 Q8 Z* A) }5 z# [0 @1 @7 Kthe core, the other colour covering the remainder of that surface.
( E# g2 ~! L0 s& w( ANOTE􀀃 This requirement is in accordance with EN 60445.
! {% t& z8 Z( @; n4 d& HCompliance shall be checked using one of the test methods in 5.2 of EN 50396.
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