PDSH 978 Additional thermal test with short circuit in battery charger

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PDSH 978

Additional thermal test with short circuit in battery charger ! i/ s6 J: Y6 J. Y/ r

22.12.6   @! p, q: k/ N' X6 `

60598-2-22(ed.3);am1;am2

- ^8 K  t. @$ Q3 jStandard(s):
- }) Q- \0 ?) U& K6 h( GIEC 60598-2-22/1997 A1/2002 A2/2008
Subclause(s): 22.12.6
No. Year PDSH 0978 2010
Category: LITE Developed by: ETF5 OSM/LUM
& ?1 f* J; E1 C  nSubject:
6 ^' O% {+ h) O$ X+ Q. KAdditional thermal test with short circuit in battery charger
3 i3 F8 o& ]' a! N+ C6 WKey words:
- Q) P4 w( Z6 `4 C; `- Abnormal test
9 @; ^$ j* G' v% ~* Q1 I' r- Battery charger
- Test voltage
% @' ?: W! M; CTo be approved at the 49th CTL Plenary Meeting, in 2012
Question:
According to clause 22.12.6, an additional thermal test of abnormal operation with a short circuit link
across the battery charger output, shall be performed in conjunction with clause 12.5.
3 I6 n  d0 V/ x2 X( L* x# oIn 12.5.1.b), the test voltage is different if the luminaire is for filament lamps or for fluorescent lamps.
# b9 Y" ^1 u" Z! r" [# G/ n" lTaking into account that the test is performed to check the battery charger and it is not dependent on the
7 O5 k' o2 ^% h  T4 c8 btype of the lamp used in the luminaire, whose voltage shall be used for this test?
0 c- q" S  t- s: @; V& o4 q# O, e8 IDecision:
A test voltage of 1,1 times of the rated voltage shall be used for this test, independent on the type of lamp
, e( T  @. {( [1 V4 L8 b0 xincluded in the luminaire (filament, fluorescent or LED).
; M1 L  r% ?% x* T# M. [
4 i. y: K6 X4 N! b# [

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