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本帖最后由 AASTAR 于 2011-1-31 19:56 编辑
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0 l2 I9 ?2 G& F8 K6 O' c2 K1 H30-400 Wiring of luminaires
# ?4 |" t1 z, m" `- o% CAll electrical wiring on or within a luminaire shall be- _: n p4 @+ R4 R& P
(a) neatly arranged without excess wiring;3 j. z5 T4 s* ~% n8 ^. p. W
(b) not exposed to mechanical injury; and
8 s3 m' i g6 y8 k2 m(c) arranged so that it is not subjected to temperatures above those for which it is rated.3 S z/ b0 f4 u3 L7 Y3 J
30-402 Colour coding" r2 j+ @; P4 r" F D1 ~# Q; b
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.
7 v7 R. c3 X; n30-404 Conductor insulation
: F7 E% Q7 A/ j6 g& mLuminaires 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.
/ O2 x& A$ S+ l$ b5 M0 c7 O" n6 q30-408 Wiring of ceiling outlet boxes
8 a, E1 G. T% ?1 a4 j(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." c, ^- `$ f9 C0 j6 C5 ?
(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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