|
earthing braid是什么意思?5 v* _; Q, G6 X: T: E; S" V. {2 B
2.6.3.5 Colour of insulation
' i( }0 u7 k+ f* fThe insulation of the PROTECTIVE EARTHING CONDUCTOR in a power supply cord supplied with- E0 J+ [4 m- r& g( N4 ]% Z
the equipment shall be green-and-yellow./ C& f' u! `1 N
If a PROTECTIVE BONDING CONDUCTOR is insulated, the insulation shall be green-and-yellow
' e2 o K! C2 _( }, \except in the following two cases:
/ \7 Q2 d8 [& z y1 F7 E4 ] F3 Z− for an earthing braid, the insulation shall be either green-and-yellow or transparent;5 j0 J! t2 l. m6 L J9 j
− for a PROTECTIVE BONDING CONDUCTOR in assemblies such as ribbon cables, busbars,7 s6 e6 Q) W+ y [8 @# L
printed wiring, etc., any colour is permitted provided that no misinterpretation of the use of
; P" Y) D" J3 `& O& b- othe conductor is likely to arise.
& j, K5 a* ^: Z+ M! @ |
|