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|  PDSH 9839 F( L5 p- d1 m2 h# k- |$ P( M! U$ {
| Battery compartment temperature$ d( ^/ e& R) W6 }/ A4 W7 a
| Annex A – A.4.2
$ t& ?/ C _2 O* \ | 60598-2-22(ed.3);am1;am2! x! z" U1 F# L! y* m6 @# a: c
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Standard(s):
; C& O: z6 ^# G/ `; rIEC 60598-2-22/1997 A1/2002 A2/2008
8 N: l9 L2 g; x' k7 P% zSubclause(s): Annex A – A.4.2 |4 k4 p: ~" m: Y
No. Year PDSH 0983 2010* R7 p! y6 b7 K4 e+ x0 L" m
Category: LITE Developed by: ETF5 OSM/LUM1 U+ z$ n7 |2 ^2 e/ x* @0 p6 p2 H
Subject:
% n% D/ N( w' K3 G9 q# R& ?# E! PBattery compartment temperature
8 A* v* `" y% D# [$ GKey words:( t+ {; n; T9 O! `3 z
- LUMEX ELP
' j2 O8 ]9 _* d! u& S$ b- 50°C
7 t$ B z- {+ ?8 T* K4 A! K- Continuous overcharge period; M) A g+ @+ B: e7 c f
To be approved at the 49th CTL Plenary Meeting, in 2012
1 C3 Z/ I+ m3 L) G# p% U* R& A/ V( ]: KQuestion:
3 |: G/ Y& p- l/ u; i+ q e- { iDue to pulse charging (e.g. 2 seconds “in” and 6 seconds “out”) used in many cases, the following2 y7 [' [5 g* b8 O
question has arisen. If the mains falls for more than, e.g. 10 minutes, a continuous charging period of
) V+ d! V9 \% N9 ?8 R9 k2 rabout 20 h will start. During this 20 h period the temperature in the battery compartment may rise to about. R# ~) O0 {7 Z4 ~8 r$ D7 S9 [! ?# l
10°C higher than during the pulse charging (near 50°C). Shall the temperature during the pulse charging5 g0 c5 n5 }' s. a# f! |
be regarded as the continuous ambient temperature?# C; s( B2 M" Y* s! l0 u( g; F
Decision:
Q/ h$ O8 ~9 U$ \, jThe Secretary informed that the Lumex ELP had considered this item at its meeting and confirmed that
G v& b2 k/ ^the maximum temperature limit of 50°C is applied for the continuous overcharge period only./ ?0 Z2 `0 o" W- o9 G* v6 i
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