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引用第3楼martin_chiu于2010-01-12 11:22发表的 :* `5 Z- u7 I$ M6 }/ a' ?
Output current, Apparent power and Current rating of overcurrent protective device,- D% S' F+ K6 N. Y# m. r- c9 g
都是要符合的,1 |0 L. C2 b+ a+ g7 O/ j
2 i, c6 L; t. A! K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
% N. r6 C; o" |: F+ Y5 T5 n1 h(此部分通常都會用fuse 的rating) @0 i; M7 y- @2 w4 `8 O7 D* X
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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./ |0 J0 Q8 X9 t6 X
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# i$ |. L6 \: p* M) v# _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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( q: m0 A2 f& }: y; k& Z5 d' y0 X按照楼上的理解这就不是LPS了?!!?? |
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