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本帖最后由 xiaoxiangtongzi 于 2013-11-5 08:32 编辑 : T' b: B8 Z3 W1 n/ W
& R: I$ S( T: R' n( VH308里.3芯线.4 x% ^. m1 B. F7 |0 Q x
黄绿,蓝,棕.
: A2 d4 W* v# P$ P' F ?/ r+ |0 B棕,黑,灰,
% w& J3 c6 g) i" i) a蓝,棕,黑- M+ M, K+ R) E4 J( N7 @& K1 j
- M& r+ M% a6 S" ~( N9 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.# @- d& e' m t8 Y2 u& a
常规的一般使用带绿黄的芯线颜色组合.. D& U7 H4 z% Y# h: Z6 L2 J4 J
* j/ i0 i: c& q E已经更新的EN50525-1的规定:( K0 s5 B9 ~ X5 q& }4 _* A
5.4.2 Single core cables – Non-sheathed cables
- z* h7 \, e9 m0 ~' k0 s3 e) ^# MThe core colours shall be chosen from the following:
' u3 f" E, X/ c: E3 |6 Na) For cable types rated 300/500 V (H05 types) the following mono-colours are recognised:
6 e# @6 T6 c f; ]% |black, blue, brown, grey, orange, pink, red, turquoise, violet, white, green and yellow.
9 X+ K2 v1 U. v! P$ C- Z5 I- [Bi-colours of any combination of the above mono-colours are permitted. The distribution
3 A' Y0 @; P+ V4 \0 \of the colours for the core bi-coloured green-and-yellow shall comply with 5.4.4.# N8 ^; u* e1 y
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1 J1 O3 U) f C" I5 a( Q% P! Y; u5.4.4 Colour combination green-and-yellow
2 C2 D5 W4 X' u/ u2 m0 f- GThe combination of the colours green-and-yellow shall be such that, on any 15 mm length of
& N& R) e8 a% C$ I% L( sthe core, one of these colours covers at least 30 % and not more than 70 % of the surface of* | a9 w, W+ ~6 F) F/ B8 W8 G
the core, the other colour covering the remainder of that surface.2 @- [8 M* n) j9 s, v! N: f1 r7 Y# m' Z
NOTE􀀃 This requirement is in accordance with EN 60445.
& j# f) L, [6 _9 i5 U# f fCompliance 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
