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本帖最后由 xiaoxiangtongzi 于 2013-11-5 08:32 编辑
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H308里.3芯线.% l4 {9 v0 N. }( n4 _4 b8 ^
黄绿,蓝,棕.
5 H; s4 \# z" w( r `7 P m棕,黑,灰,# H7 l \8 u6 h2 g# B8 _: C
蓝,棕,黑# j. o2 F% Z# c# ^
1 E" k; N! D- w v1 `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.- a* b b5 @9 S6 L, O: G3 R
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:% M" Y5 D5 b" [ o# Z( a8 A# w1 ^) x
5.4.2 Single core cables – Non-sheathed cables6 ~/ X- m; g( W+ z
The core colours shall be chosen from the following:2 g$ o$ O: B4 `: ?
a) For cable types rated 300/500 V (H05 types) the following mono-colours are recognised:; P m& B2 O1 q; `
black, blue, brown, grey, orange, pink, red, turquoise, violet, white, green and yellow.
2 T* G8 g5 Q4 O. N1 v, rBi-colours of any combination of the above mono-colours are permitted. The distribution
# `* D, J4 j$ t+ `" Uof the colours for the core bi-coloured green-and-yellow shall comply with 5.4.4.
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+ ?( J. }2 j% y- K" f5.4.4 Colour combination green-and-yellow% i, d8 x. n! t& W& y( }9 S9 S+ o
The combination of the colours green-and-yellow shall be such that, on any 15 mm length of
; s1 g9 q; e; h5 H! J$ }the core, one of these colours covers at least 30 % and not more than 70 % of the surface of. M E: \4 Z7 g: y! i4 x* Y
the core, the other colour covering the remainder of that surface." N, }6 P8 p5 u6 q: u( F
NOTE􀀃 This requirement is in accordance with EN 60445., {2 F/ e6 i. u3 ?( }3 W( z
Compliance 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
