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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); P, A1 F& Q5 o, D1 I5 a! q
Such a protective device whether or not it caused the operation of an over-current protection" s4 t! L* e$ g* I! V
device built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in8 y- m* ~$ x* e6 y3 |2 H7 ^
the installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly
6 A0 I* I* d: e- ]* O7 S- d! t* Kincluding life-support ME EQUIPMENT. Such a device might also cause undesirable thermal
! e) n8 @! b$ g6 _, qeffects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting
9 D- C& p0 j8 a3 @& M$ Wagainst the relevant HAZARDS.” |
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