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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)0 R3 o" g0 }7 G) w) A6 j
Such a protective device whether or not it caused the operation of an over-current protection
; d( E5 h! b, x7 ndevice built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in- o: I6 X/ a5 B
the installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly
* k) V2 U# y2 I# a3 Zincluding life-support ME EQUIPMENT. Such a device might also cause undesirable thermal
+ w; { f" g4 ieffects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting
' Q. ]% W) b' v0 S6 z7 d# K4 {) kagainst the relevant HAZARDS.” |
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