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 本帖最后由 AASTAR 于 2011-1-31 19:56 编辑 ( g& c+ S) G3 P8 s2 t0 ?* X 
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30-400 Wiring of luminaires5 l, Z1 _/ h+ g8 \  _9 B6 c 
All electrical wiring on or within a luminaire shall be 
% F3 M, w' O+ p2 y; p+ c(a) neatly arranged without excess wiring;" t: S+ G1 G! ~- z: D. `5 ] 
(b) not exposed to mechanical injury; and* ]5 O% O2 T0 \8 h. @' G: o5 s 
(c) arranged so that it is not subjected to temperatures above those for which it is rated.0 w, k6 U5 j, M" s 
30-402 Colour coding 
+ K2 j6 F& U/ D( ^, J% c( ]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.8 \) G9 X+ g& x* k+ B  i 
30-404 Conductor insulation 
9 ~5 c1 N9 s: y! J1 a* U3 xLuminaires 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.7 h# B. B1 O0 O' b! P7 ]9 w3 X9 @ 
30-408 Wiring of ceiling outlet boxes 
* E( U) W# w1 ?  |, N  D(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.* j" ?- G4 H) h; r 
(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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