这个LED DRIVER上的标示是什么意思？

sfw1984

这个符号不属于安全（61347标准范围），应是一个其它专用符号。看看产品说明是否有提，不然就只有加这个符号的人会比较清楚。

Nezof

回行标记磨圆了？

lucyyff

61347-1里ANNEX O里的内容，用到的地方不是很多，因为你这款驱动接线端子镂空了，所以需要考核

raintime

Annex O,
9 p6 i+ h& Z3 x: s; w0 h; l' Ebuilt-in electronic controlgear with double or reinforced insulation
9 l5 T; X$ g( d6 r0 d4 oelectronic lamp controlgear designed to build into a luminaire, a box, an enclosure or the like
  f* h* Z% t9 K0 I/ R7 Fand not intended to be mounted outside a luminaire in which accessible metallic parts are
' J- A) o0 |5 x2 P9 [" Dinsulated from live parts by double or reinforced insulation

Nezof

lucyyff 发表于 2016-6-22 11:21
61347-1里ANNEX O里的内容，用到的地方不是很多，因为你这款驱动接线端子镂空了，所以需要考核

/ H( m2 \% L. @哦，还以为这个是独立式的
  S# P. ^* s* C2 P# w

bub02

谢谢分享

zhangtaooo

# L: R5 ^, L# ]! i! n
8 ]+ ~2 ^; X! m# R2个圆圈 =  回形标识
61347 I.6
I.6 Marking
In addition to the markings mentioned under 7.1 of this standard, ballasts with double or
reinforced insulation shall be identified by the symbol:
7 Q! p5 a* k/ x5 }; R% }NOTE The meaning of this marking should be explained in the manufacturer’s literature or catalogue.