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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 :
, I: \! O! h9 y. ^0 y7 U) ~Output current, Apparent power and Current rating of overcurrent protective device,
4 i- T; R3 K; o都是要符合的,
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# M1 U4 b& o U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
: {2 r+ c" q" W4 M(此部分通常都會用fuse 的rating) ; A1 d6 ?. N- \
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" y# F; `. N/ L) ?! N8 W' S/ j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.( ^" @" g, A: _! c, ]
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* {& R7 D3 H4 P' O! m4 E4 A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。。。& Y; ?: X( `3 o$ f `' z
6 E A% b9 W- [0 K按照楼上的理解这就不是LPS了?!!?? |
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