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本帖最后由 AASTAR 于 2011-1-31 19:56 编辑
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, a. K6 G6 X' p! I# n4 }$ X5 k30-400 Wiring of luminaires
! X( h3 D7 \6 k' n4 C6 J% ~- t( yAll electrical wiring on or within a luminaire shall be
3 q$ W# B0 ]/ v! j1 W(a) neatly arranged without excess wiring;/ w7 z- ]/ T3 u; p/ Z
(b) not exposed to mechanical injury; and
4 I( f5 v }6 Y' z5 h(c) arranged so that it is not subjected to temperatures above those for which it is rated.
1 U# t6 G, R, L30-402 Colour coding
1 M4 [8 z- ]6 M% ~6 |! CNotwithstanding 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 t* r( Y" J0 w* B0 E2 Z2 [ Z30-404 Conductor insulation
1 V8 S: C9 N8 x0 \) iLuminaires 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 v. F3 N1 T0 y0 b% Z: o& g! S30-408 Wiring of ceiling outlet boxes" P8 x* ]5 k1 B. f6 S5 Y, Y
(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.* ]/ k+ g! h( m
(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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