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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): I" f6 I4 k. G5 |$ j0 m5 W
Such a protective device whether or not it caused the operation of an over-current protection8 ~( u) `+ L: P% I
device built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in& j9 w( R2 |/ _2 k+ E
the installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly
* ^3 q' S& x$ ?, R, xincluding life-support ME EQUIPMENT. Such a device might also cause undesirable thermal+ p! ?& @& J0 `! @
effects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting: f" S$ G) v4 R
against the relevant HAZARDS.” |
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