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引用第3楼martin_chiu于2010-01-12 11:22发表的 :" r) F2 K# t) t
Output current, Apparent power and Current rating of overcurrent protective device,
4 e6 h# L5 w0 s/ q都是要符合的,
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您說的item e, 是針對過電流保護裝置, 以fuse rating or 線路使用狀況下的電流 x 2 倍, 該 fuse 必須在120 秒內断開! T2 b3 h% x& F- X7 V8 S4 x
(此部分通常都會用fuse 的rating)
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. R0 z8 L3 r, @ Y- u1 H9 X对,我说的关键就是这句:The current ratings of overcurrent protective devices are based on fuses and circuit-breakers that break the circuit within 120 s with a current equal to 210 % of the current rating specified in the table.4 R: X, l; `* @, R! t6 f
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5 \/ V0 V% O r* J1 l我1.25A的输出端口过流保险丝, 慢慢加载/。。。。。都加到3A正好才跳。。。# ~+ N! h: |& W
, G; h |. d+ W; K# P" e按照楼上的理解这就不是LPS了?!!?? |
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