PDSH 003/06.m LEDs used as a light source in luminaires

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PDSH 003/06.m

LEDs used as a light source in luminaires

General + h1 X3 e7 z) a8 ~: m1 _: J

60825-1(ed.1) & EN 60825-1:1994

Standard: IEC/EN 60598-1
IEC 60825-1/1993 (*)
EN 60825-1/1994 (#)
& v$ \5 t) N6 f$ Z' aSub clause: General
Sheet N°: 003/06.m
' M: ?' t. s! P! t& [1 W. V8 \Page: 1(1)
Subject: LEDs used as a light source
in luminaires
; t% J; U$ e: s% x: wKey words:
- LEDs
- Harmful radiation
- Light intensity
Meeting:
9 y( j) I) F# W, LTo be approved at
CTL 45th meeting
% Z0 s6 H8 W& e2 @3 G# ~Question: Due to possible harmful radiation, what requirements are to be applied to LEDs?
Decision: In principle, apply the requirements given in IEC/EN 60825-1 (*)-(#). However
4 F3 e9 e4 i: B. I7 e6 V  Gin order to avoid expensive measurements, luminaires provided with LEDs
should be treated as follows:
3 u4 P4 T5 @% b' m- If the light intensity is low, i.e. from a conventional LED for indication or signalling
purposes, the LED is most likely comparable with a laser of Class 1 according to IEC/EN
60825-1 (*)-(#) and consequently there is no need for measurements. During the
judgement, the covers, optics and similar parts that can be removed by hand, shall be
6 k, P" q+ h7 h2 S& qremoved. In the TRF, it is indicated that the light intensity has been judged to comply
with the limits given for Class 1 lasers in IEC/EN 60825-1 (*)-(#) and that no
measurement is made.
- In all other cases the luminaire manufacturer shall be asked to provide a declaration based
on relevant tests (e.g. from the LEDs manufacturer) showing that the radiation from the
, ~3 Q* l* P5 ]) |; O& QLED module does not exceed the values given in IEC/EN 60825-1 (*)-(#) for Class 1
1 r) J+ |9 O& R% f& `# a1 R* g* J7 Z$ oor1M lasers with or without optics. In the TRF, it is indicated that judgement is based on
( y  g( j! O5 U) {; p: emanufacturer’s declaration.
1 P# g9 V) w" U& N% S4 {- If such a declaration is not provided or if judgement not possible, the measurements
4 l/ [9 d3 p, \! U1 }given in IEC/EN 60825-1 (*)-(#) shall be performed. In the TRF, it is indicated that
measurements have been performed. For luminaires containing light sources providing
  o7 ~) \+ b1 `8 O) sradiation according to Class 2 lasers, the luminaire shall be treated as a laser source
according to IEC/EN 60825-1 (*)-(#) and comply with the requirements given in that
standard.
/ N) Q) k$ R" S. M2 fInformation about the action taken in relation to the LED radiation should be provided in the
square “Summary of testing” on page 2 of the relevant TRF.
/ w+ O/ K2 ]7 {  E1 I(*) + A1/1997 + A2/2001
(#) + A1/2002 + A2/2001




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