|
|
This part of IEC 61347 specifies particular safety requirements for electronic controlgear for3 m! C& j4 A$ F% x' |
use on d.c. supplies up to 250 V and a.c. supplies up to 1 000 V at 50 Hz or 60 Hz and at an; \, \ s0 d" m. m9 J! i
output frequency which can deviate from the supply frequency, associated with LED modules.
( W; Z7 d& E7 j8 N4 S3 z8 p8 J( z6 D/ g Q$ v: y' \
Controlgear for LED modules specified in this standard are designed to provide constant voltage or current at SELV or SELV equivalent or higher voltages. Deviations from the pure voltage and current types do not exclude the gear from this standard., Y/ ^' K# z2 N+ m5 S- G' \2 Q
0 T% y4 y$ a1 G/ \6 F
The annexes of IEC 61347-1 which are applicable according to this Part 2-13 and using the
3 r' ^2 H) r) B6 T$ { }word “lamp” are understood to also comprise LED modules.
9 y( P4 l0 v4 E2 P/ ]% P8 AParticular requirements for stationary independent SELV controlgear, which are part of the
& j; K/ z( f. g# X! M" i" Vwiring in installations, are given in Annex I. |
|
/1 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2011-10-14 12:51
收藏
分享
好帖
鸡蛋
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡
楼主