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发表于 2010-1-12 15:05
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引用第3楼martin_chiu于2010-01-12 11:22发表的 :. ^4 I, J- |7 b- [5 g U9 v. \4 c
Output current, Apparent power and Current rating of overcurrent protective device,9 M" } K, u* y
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5 ?5 p( W" `" j/ d
(此部分通常都會用fuse 的rating)
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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./ l' K' j+ \- @8 `
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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。。。
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按照楼上的理解这就不是LPS了?!!?? |
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