 鲜花( 0)  鸡蛋( 0)
|
本帖最后由 AASTAR 于 2011-1-31 19:56 编辑
, V1 C' H7 ], p; e6 @3 u8 G5 T
1 f. j) {* l. b8 s# Y& |/ e4 S30-400 Wiring of luminaires
. G3 y) y: p- K3 s4 n# {; JAll electrical wiring on or within a luminaire shall be
# ~/ @5 W% y- E(a) neatly arranged without excess wiring;- K9 v! C: ^' _# S( b' h. ?
(b) not exposed to mechanical injury; and
# X- e# S7 b) q( w/ g/ O2 j(c) arranged so that it is not subjected to temperatures above those for which it is rated.8 ]( I4 a# C m6 ^1 F' T# b
30-402 Colour coding
- e* L% R4 r7 L3 gNotwithstanding 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.
4 ~; V$ a* Y+ \; D30-404 Conductor insulation
% ~ L8 P) i" QLuminaires 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.
% |% C; T) B6 G4 e5 W30-408 Wiring of ceiling outlet boxes2 f% U, Z5 Q0 N9 U
(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./ I6 \2 v s4 B
(2) For purposes of compliance with this Rule, the ampacity of 90 °C wire shall be limited to the ampacity of 60 °C wire. |
|