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引用第3楼martin_chiu于2010-01-12 11:22发表的 :
( i9 c. f, v9 T, ^Output current, Apparent power and Current rating of overcurrent protective device,
5 d2 @- ~% \3 H! N, U9 O; F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
3 K7 |" `& F1 O& j) U(此部分通常都會用fuse 的rating) ) S4 L' O0 ]8 _) p& [& {4 @
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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.& V- n2 a7 d% W& X" E/ W$ z S4 m
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2 X4 G2 E7 z1 }' Y* U9 ]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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3 |$ C' O/ Y; w% Q& l+ b1 |按照楼上的理解这就不是LPS了?!!?? |
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