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本帖最后由 AASTAR 于 2011-1-31 19:56 编辑
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$ f4 A5 u9 C% C2 ]30-400 Wiring of luminaires( O9 o) h2 z1 x2 E, B
All electrical wiring on or within a luminaire shall be
9 ^( I$ b+ \( M& b3 z) @(a) neatly arranged without excess wiring;: Z, t4 ?. |) i) ~! s3 Z
(b) not exposed to mechanical injury; and+ z2 {0 s5 x% I* }9 H* I
(c) arranged so that it is not subjected to temperatures above those for which it is rated.% s9 z7 s3 V& m! A
30-402 Colour coding$ }8 j; W; V! C) U. c- T
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.
* @9 I [5 j6 h% K1 y! V( t30-404 Conductor insulation
* Y! [3 b2 O4 S- _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.0 I8 M* J0 I* o* {7 }( z! F) C0 T8 \
30-408 Wiring of ceiling outlet boxes* t& |3 W! i8 K M2 I5 _) o
(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.2 z0 G' B3 h2 I3 M% w
(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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