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我看了一下3.4.2的要求,有些疑问.
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1 g1 B1 f8 P. J* E- ?% j断开装置,它有举例子说:
6 @& ]) g( L5 d* E- i-the mains supply plug on the power supply cord,; y7 E% n7 ~) L
-a main supply plug that is of direct plug-in equipement
0 h9 f& A0 X# L! _1 y# G+ W( Z-a appliance coupler,
' R/ |: u7 i& C8 i9 `4 i-a circuit-breaker
$ ]% L; ] F' I0 M9 o-for a dc mains supply that is not at a hazardous voltage, a removable fuse, provided that it is accessible only to a service person0 k! L$ y( @/ i8 ]5 [ o; ?$ u
-any equivalent device.7 E& h, P) {& Z$ f
关于KEVIN1946说的断开装置fuse是属于-a circuit-breaker这个类别吗? |
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