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Luminaires declared by the manufacturer to be suitable for use outdoors shall not have PVCinsulated
) F# T: G% u# F3 p* r, u; D' s+ U' j* cexternal wiring。
& u% S, g1 M3 M b& M3 f! B/ oTo provide adequate mechanical strength, the nominal cross-sectional area of the conductors2 G: _# v" s4 }( f2 c
shall be not less than:
5 l) Z3 X8 y6 T" V) X– 0,75 mm2 for ordinary luminaires;
5 ?1 Z9 A, [3 |6 C6 B– 1,0 mm2 for other luminaires.
6 n/ z- N, r% i8 U& y" t+ m# s$ S/ V5 z6 r' @1 F
灯头也有要求,见IEC60598-1 第13.4章节。 |
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