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我看了一下3.4.2的要求,有些疑问.
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( C, R; p* m% I' ^4 ^断开装置,它有举例子说:% l8 }/ f* S Q- z1 p c
-the mains supply plug on the power supply cord,& C; g* H6 U5 o3 z5 N8 N# v, L
-a main supply plug that is of direct plug-in equipement
' J# n0 u+ x O* H/ \& i( z-a appliance coupler,
# A9 K: L, ^4 H7 L-a circuit-breaker
& D, n6 c6 y1 v-for a dc mains supply that is not at a hazardous voltage, a removable fuse, provided that it is accessible only to a service person j3 ]$ G+ x1 {" c }
-any equivalent device.$ [8 o' [- B4 m1 q k, [ t
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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