|
|
|  DSH 797
/ u/ c; A8 ^8 q8 ?- C, Z! |: m2 K% B! ~7 G4 T7 k: n) k$ j
| - Application of the limits on LED luminaries and on independent LED power supplies - Test method on ...
* q3 Y2 e+ N6 A) C: b8 A | 5.2.4, 5.3 and 5.5.6! O+ d% h3 b* L1 ?3 G: ^7 g! `
| CISPR 15(ed.7);am1;am29 A$ ]5 M3 e* X, a( p( V
|
! N4 \8 E$ _3 A: y4 zQuestions:
- i, U8 Z: w4 o3 d' K k1) What are the applicable limits for LED luminaries?1 }. q8 P2 y/ G& g3 k3 ^. w
2) What are the applicable limits for independent LED power supplies?
: ~; Y; X N6 V3) What is the correct test method for electromagnetic emissions from auxiliaries (ballast,
! A' T6 M. M8 `; D$ U. f7 wconverter or LED power supplies)?/ U* U3 G- ` j; S% v2 H6 W: \; Z0 r
Decisions:
. Q' n; o' ^# i& p: ~1) LED luminaries:* a( w0 I$ Z' X/ V
- Conducted emissions on the mains terminals shall be according to limits of Table 2a for luminaries with or without usage of switching technology. .# j( |0 N- s/ L1 Y3 p2 x( {
- Conducted emissions on the control terminals (if applicable) shall be according to limits of Table 2c for luminaries with or without usage of switching technology.6 W( r6 t( w. O
- Radiated emissions from 9 kHz to 300 MHz shall be according to limits of Tables 3a and 3b for luminaries using switching technology.
( {2 S8 W# r# m6 ?5 @2) Independent LED power supplies:
1 Z; J, o. S! F2 H- L' Y- Conducted emissions on the mains terminals shall be according to limits of Table 2a to independent LED power supplies with or without usage of switching technology..
+ U9 ^$ U6 ?: M m# |- Conducted emissions on the load terminals shall be according to limits of Table 2b to independent LED power supplies with or without usage of switching technology..! V# Z5 b& q+ Q7 w& p
- Conducted emissions on the control terminals (if applicable) shall be according to limits of Table 2c to independent LED power supplies with or without usage of switching technology.
" [9 Y( K4 K( f$ o( _1 V- Radiated emissions from 9 kHz to 300 MHz shall be according to limits of Tables 3a and 3b to independent LED power supplies with usage of switching technology.
P/ l2 c* x! ^5 j4 {8 L/ b3) Test method on electromagnetic emissions from independent auxiliaries:' H: t; J- C- g
- Regulations of paragraph 5.3 of the standard CISPR 15 apply.7 V9 }2 ^' I. L
1 e4 Q* \; O( D4 g% K N$ W8 d
% x* d0 s; w1 V! a- u4 t4 a
8 R2 X: S1 w3 ]0 N( W* B
' g* \* w$ [' i
|
本帖子中包含更多资源
您需要 登录 才可以下载或查看，没有帐号？注册安规
x
|
/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 2012-9-4 15:56
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
发表于 2012-11-19 09:17
