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|  PDSH 983/ Y6 v/ x8 n: ]4 W
| Battery compartment temperature
, s& U( e8 V1 K! W- w# k. V | Annex A – A.4.27 f0 N, e( S1 j( i& V
| 60598-2-22(ed.3);am1;am2
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Standard(s):1 m$ O l- d6 V. k0 M% h) R' B& ^
IEC 60598-2-22/1997 A1/2002 A2/2008
! V5 q1 r7 E# a$ [. c$ ]: qSubclause(s): Annex A – A.4.26 x: w* w) W- J7 y
No. Year PDSH 0983 2010
M" Y8 ]6 k1 V, ^! J: L: U+ _+ LCategory: LITE Developed by: ETF5 OSM/LUM
0 E4 h/ L! c; a k3 @0 XSubject:" x t& l) z$ @ G
Battery compartment temperature
- H' c4 @1 S9 h/ X9 f" qKey words:
4 U" m" g) x! y* Y- LUMEX ELP+ S$ Z+ X& X e0 ]! b0 H8 d
- 50°C
* A* r- z: J1 C5 s% U6 R5 P- Continuous overcharge period, B) a3 @" M0 Y
To be approved at the 49th CTL Plenary Meeting, in 2012( e7 k0 i# U: U/ A* n# o2 G9 c: F
Question:
5 W; J# y: T3 n* {( {4 p' UDue to pulse charging (e.g. 2 seconds “in” and 6 seconds “out”) used in many cases, the following$ N) p9 a+ V% p6 h4 m. |
question has arisen. If the mains falls for more than, e.g. 10 minutes, a continuous charging period of
; i. f: R X# z4 J4 p9 babout 20 h will start. During this 20 h period the temperature in the battery compartment may rise to about/ B& P: V8 J9 O4 [7 N
10°C higher than during the pulse charging (near 50°C). Shall the temperature during the pulse charging3 p) t2 F+ |8 l3 W- `, ]
be regarded as the continuous ambient temperature?
b( H. F8 z1 Y1 LDecision:
4 O' N; O, X% J/ b9 u1 w& q* a4 |The Secretary informed that the Lumex ELP had considered this item at its meeting and confirmed that1 S7 B- Y4 A, b5 ^& Q
the maximum temperature limit of 50°C is applied for the continuous overcharge period only.
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