DSH 797 - Application of the limits on LED luminaries and on independent LED pow

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DSH 797 - N7 K# |  L9 f; | $ q! j! q# k) E! _0 }; f

- Application of the limits on LED luminaries and on independent LED power supplies - Test method on ...

5.2.4, 5.3 and 5.5.6

CISPR 15(ed.7);am1;am2 ! H8 F: J: \% n8 v( u! V8 }8 e

3 I3 y2 i, x- g% k8 z9 Y/ h1 ^; c1 {Questions:
7 w+ }: }7 B! l1 _1) What are the applicable limits for LED luminaries?
2) What are the applicable limits for independent LED power supplies?
( _" s4 v8 P% U* H2 v. c) e3) What is the correct test method for electromagnetic emissions from auxiliaries (ballast,
* d8 ]- ?. ?& k3 {: C6 m7 E& ~0 Sconverter or LED power supplies)?
Decisions:
! i* S; K' [, a$ j1) LED luminaries:
& }2 F5 f* e" `' \( H- Conducted emissions on the mains terminals shall be according to limits of Table 2a for luminaries with or without usage of switching technology. .
- 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.
- Radiated emissions from 9 kHz to 300 MHz shall be according to limits of Tables 3a and 3b for luminaries using switching technology.
2) Independent LED power supplies:
- 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..
* I2 I1 F% {7 v9 l- 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..
( ], \+ m7 j& S5 G# N9 W* c% o2 w. k- 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.
: [: B' v/ g8 o9 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.
0 M0 e5 [5 k8 h! H+ r3) Test method on electromagnetic emissions from independent auxiliaries:
( E2 u! f$ ?, w0 ^- Regulations of paragraph 5.3 of the standard CISPR 15 apply.
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