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以下是8.11.1h基本原理的相关描述,这个比较清楚了,希望对您有帮助,谢谢。“Subclause 8.11.1 h)
; n# V; [9 {" R/ pSuch a protective device whether or not it caused the operation of an over-current protection
9 g- ?9 G+ H* Kdevice built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in
: D6 V, c7 H& s* M; Gthe installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly' _: h- t) v6 o! Q: U
including life-support ME EQUIPMENT. Such a device might also cause undesirable thermal6 ~+ D- a" _# L3 R3 ]. [) Y5 A
effects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting6 F- H2 N+ ^' p
against the relevant HAZARDS.” |
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