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 本帖最后由 AASTAR 于 2011-1-31 19:56 编辑  
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7 z, W7 @) I: s5 t, F30-400 Wiring of luminaires5 e! w/ H/ A; ?: s5 e 
All electrical wiring on or within a luminaire shall be 
% x7 w7 i# T) U1 T4 A2 F* W; l(a) neatly arranged without excess wiring; 
5 b: A! ^! ?- v' s, Q(b) not exposed to mechanical injury; and 
7 r2 e* f' C  ?* G) [) c(c) arranged so that it is not subjected to temperatures above those for which it is rated. 
' e) h3 R* z( H! @. J30-402 Colour coding 
+ R- ?! @1 o* ?( v7 G* j" `Notwithstanding the requirements of Sections 0, 4, and 10 with regard to the colours used for distinguishing and identifying conductors, a continuous-coloured tracer in the braid of an individual braided conductor shall be permitted for the supply conductors of a luminaire, the colour of the tracer being black, white, and green for the ungrounded, identified, and bonding conductors respectively.% b4 O1 n8 \: [0 w 
30-404 Conductor insulation 
7 b) b% o$ k; d" s; P7 I& _Luminaires shall be wired with conductors at least No. 18 AWG, having insulation suitable for the voltage and temperatures to which the conductors may be subjected. 
6 x" D6 P  x2 y7 f: M30-408 Wiring of ceiling outlet boxes+ B' A& |4 e. h) e; R2 z2 [ 
(1) Branch circuit conductors having insulation suitable for 90 °C shall be used for wiring of ceiling outlet boxes on which a luminaire is mounted, except for boxes in wet locations where Type NMW or NMWU cables are used.1 A8 B3 y5 P: e( A 
(2) For purposes of compliance with this Rule, the ampacity of 90 °C wire shall be limited to the ampacity of 60 °C wire. |   
 
 
 
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