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正常的LED自整流灯好像基本都用24AWG的电子线,
! @. [7 P4 t" X4 eUL8750中有提到可以用小于24AWG电子线的情况,
2 Q" ~8 A/ O. Y8 B6 u; k6 g7.3.7 Conductors of a size smaller than 24 AWG (0.21 mm2) are permitted when the conductors are in
5 o) X- J8 U3 [Class 2 or isolated LVLE circuits only and are physically separated from all other non-Class 2 or3 t/ ?8 ]3 q. O7 t9 d
non-isolated LVLE circuits, such as by a barrier or reliably fixed spacing of minimum 6.4 mm (0.25 in).
9 G0 L: R5 \5 o" F至于Conductor是不是用在Class 2或LVLE电路,是不是需要UL在对LED自整流灯做认证时进行单独的什么测试进行评估?还是需要对LED Driver单独做UL1310认证呢?
6 y* x Q# l+ p, Q这个我就不清楚了,期待高手解答。 |
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