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M.4 Overcharge conditions ----引直IEC62040-1-2008
$ ], Z; \1 |7 [+ p- LIf a measurement is needed to determine if a battery compartment complies with Clause M.2,
* M. k Y/ Z# O6 P4 o- J. jthe battery charger shall be connected to a supply circuit adjusted to 106 % of nominal
0 X9 U U/ N, U3 v0 y/ Mvoltage and then subjected to 7 h of overcharging using a fully charged battery. Any
, {" M0 ~0 \2 w) o7 noperator-adjustable controls associated with the charger or charging circuit shall be adjusted5 U% z# ?8 L* S6 b8 a
for the most severe charging rate. 想了解下106 % of nominal voltage 这个106%标称电压是指电池充电电压还是UPS的输入电压(或充电器的输入电压)
! p j5 {' |( W C: T, n% K# {Exception 1: This requirement does not apply to a UPS to be used with a battery charger that
- R' T u5 c( M; f+ w6 q$ T8 }is not investigated with the UPS.
- z6 ]& C+ v K5 I: IException 2: This requirement does not apply to a UPS provided with a regulating circuit; h+ h" \- G9 |
preventing an increase in battery charging current and voltage when the a.c. input voltage is O4 q5 c: a8 ~9 j v
increased from rated value to 106 % of rated value. |
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