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我看了一下3.4.2的要求,有些疑问.
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断开装置,它有举例子说:: }1 b# X* v& w# Q4 U* g& g
-the mains supply plug on the power supply cord,% g& `: p. K" v/ n6 }& v$ t
-a main supply plug that is of direct plug-in equipement$ T/ W, h4 h# |! W
-a appliance coupler,0 v* J& T$ U4 P( q
-a circuit-breaker% R+ d; ^/ |9 n9 {+ E/ O$ C! C7 [
-for a dc mains supply that is not at a hazardous voltage, a removable fuse, provided that it is accessible only to a service person3 Y% _6 r' R: S0 I" V! x/ s$ [
-any equivalent device.9 m/ _/ y* y6 ` w2 r% g; S4 c7 \: t8 k
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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