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|  DSH 797" k; R4 x( h. O" W$ [0 @
$ c/ A2 e$ ~) S9 a0 x6 P+ I | - Application of the limits on LED luminaries and on independent LED power supplies - Test method on ...1 H5 T! q, I( [# J( D2 J
| 5.2.4, 5.3 and 5.5.6
) h2 B8 Y# b: o6 H | CISPR 15(ed.7);am1;am2- u/ E; E% p( c3 c, f8 C6 H
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6 T! m9 P$ L3 L Q' p. X. cQuestions:
6 I% d; ~% c0 W. U& S. ~/ _1) What are the applicable limits for LED luminaries?
+ k: A4 N, g/ N( U; A2) What are the applicable limits for independent LED power supplies?
4 w% `8 Z5 k) p ~5 v. ?+ p3) What is the correct test method for electromagnetic emissions from auxiliaries (ballast,1 v" j& z* L8 \) j) G+ Q
converter or LED power supplies)?: M" _, O$ r7 k$ k" m
Decisions:
. W0 d; e, B* O1) LED luminaries:
; X+ n: H% ?. \- Conducted emissions on the mains terminals shall be according to limits of Table 2a for luminaries with or without usage of switching technology. .
+ k5 K$ u( l7 y2 {- 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.
& M; x& l# W/ R4 j( K* m7 u" @- Radiated emissions from 9 kHz to 300 MHz shall be according to limits of Tables 3a and 3b for luminaries using switching technology.
6 j" n: h, ^ `: h2) Independent LED power supplies:
2 P; }4 `8 t: [0 [3 E5 J* O- 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../ K" D4 s2 g& Q7 }9 t: i5 y
- 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..2 X0 k% D" n% I. k% Q- R) V
- 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.
$ {: y! L! J5 X n- 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.
: A8 B$ Y7 \1 c% `, e5 l: d3) Test method on electromagnetic emissions from independent auxiliaries:' U3 T2 |0 Q. [) |
- Regulations of paragraph 5.3 of the standard CISPR 15 apply.
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发表于 2012-9-4 15:56
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发表于 2012-11-19 09:17
