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M.4 Overcharge conditions ----引直IEC62040-1-2008
6 ?- ? G- N5 y' d6 j6 I6 z0 d: lIf a measurement is needed to determine if a battery compartment complies with Clause M.2,
2 {+ w( f4 [2 Z6 y# I2 Othe battery charger shall be connected to a supply circuit adjusted to 106 % of nominal7 ]. a. a2 a" s! F1 `' d
voltage and then subjected to 7 h of overcharging using a fully charged battery. Any: H" G, q8 r% j+ h, H
operator-adjustable controls associated with the charger or charging circuit shall be adjusted* E; N( ]- h/ V) E; U: k7 L
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)
( e% h2 C4 \$ b9 e6 rException 1: This requirement does not apply to a UPS to be used with a battery charger that
0 p$ o6 W4 s4 a% P! [is not investigated with the UPS.
8 m4 A4 ?# d5 D. v6 ]4 X! wException 2: This requirement does not apply to a UPS provided with a regulating circuit8 E! _: r! `5 L4 k! q/ y
preventing an increase in battery charging current and voltage when the a.c. input voltage is; O( @% J' D4 r; i/ P4 Q
increased from rated value to 106 % of rated value. |
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