PDSH 978 Additional thermal test with short circuit in battery charger

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PDSH 978 7 F) {3 }6 I7 T! t' E3 ]2 L% K

Additional thermal test with short circuit in battery charger " [0 e3 f5 Y/ O7 h" s

22.12.6 4 ^6 O4 p- \  X, V

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

* R) ]7 O4 }9 g- [5 Z" p& LStandard(s):
3 O/ M- B3 E! F4 t8 IIEC 60598-2-22/1997 A1/2002 A2/2008
Subclause(s): 22.12.6
No. Year PDSH 0978 2010
/ K; X: y/ A& W4 V' o1 ^3 R0 oCategory: LITE Developed by: ETF5 OSM/LUM
" K! ~' N8 P0 `7 Y' @3 ]) I7 ~Subject:
$ u" s, W, e8 m) u" ], d- wAdditional thermal test with short circuit in battery charger
Key words:
- Abnormal test
- Battery charger
2 c; f( `2 ?0 U0 k+ M; u4 q- Test voltage
To 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.
! f6 t: ]( |1 e+ h1 t- oIn 12.5.1.b), the test voltage is different if the luminaire is for filament lamps or for fluorescent lamps.
: B' @, @  p+ o* e* Y4 \% P6 e8 `9 qTaking into account that the test is performed to check the battery charger and it is not dependent on the
- h0 V9 Z/ q! o# b6 b0 t, X* A, ntype of the lamp used in the luminaire, whose voltage shall be used for this test?
Decision:
A test voltage of 1,1 times of the rated voltage shall be used for this test, independent on the type of lamp
6 r0 Q8 _' a2 `6 r" G0 Jincluded in the luminaire (filament, fluorescent or LED).
- G! I/ O/ l: l9 ~/ s

- d" `" B5 a6 X+ @- R
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