|
|
本帖最后由 xiaoxiangtongzi 于 2013-11-5 08:32 编辑
: m+ n, T" O6 z' F4 e4 f7 z6 S
3 H. t* F8 T; g* v0 k' h1 Y! x' ~0 fH308里.3芯线.1 Y2 O' n) |# h, s8 p$ s: a5 E5 J
黄绿,蓝,棕.: x! L5 ?( H- I
棕,黑,灰,
# \9 j: L5 A M5 N) x: }! _, y# O/ S' ~蓝,棕,黑0 z# C$ {; W; L7 N8 {( c
/ i: o) E( M* F/ I6 _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.5 |% r3 p1 J4 E+ q5 c! v
常规的一般使用带绿黄的芯线颜色组合.8 p9 J6 J6 x) H, f- ^! W" y
" W. a! c; x* N
已经更新的EN50525-1的规定:: J% \/ c+ \& H" M
5.4.2 Single core cables – Non-sheathed cables- u4 E( u }% X3 e
The core colours shall be chosen from the following:
0 X" j9 H6 r2 Wa) For cable types rated 300/500 V (H05 types) the following mono-colours are recognised:0 i% N' J( v( X& G' N
black, blue, brown, grey, orange, pink, red, turquoise, violet, white, green and yellow.
0 ^5 E' m4 X5 Z; o2 `* oBi-colours of any combination of the above mono-colours are permitted. The distribution' ?, ]0 O( V4 v: _0 z
of the colours for the core bi-coloured green-and-yellow shall comply with 5.4.4.0 o# t. i1 z* r' @$ d' R9 g R
" R1 H6 H5 z: b+ G# i7 F/ l6 R
% S( t4 F( I! S5.4.4 Colour combination green-and-yellow
8 n! ?1 m( L' v5 [7 l% {+ RThe combination of the colours green-and-yellow shall be such that, on any 15 mm length of
* D5 D, o/ S2 m8 Qthe core, one of these colours covers at least 30 % and not more than 70 % of the surface of) X8 a m4 u0 f2 p6 Y
the core, the other colour covering the remainder of that surface.5 O# A9 p/ [6 U! b( f$ `
NOTE􀀃 This requirement is in accordance with EN 60445.$ h" ?& m) u! U1 F$ }' H
Compliance shall be checked using one of the test methods in 5.2 of EN 50396.$ C9 c( h4 f x3 y" ~* m
! a8 M. W* J; C$ d5 ^9 O1 @: D
|
|
/2 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2013-11-4 14:26
收藏
分享
好帖
鸡蛋
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡
楼主
发表于 2013-11-5 08:20
