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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 U, G5 t% o2 a/ g* _% o* p
Such a protective device whether or not it caused the operation of an over-current protection( T Y7 L i! ^ X# @# r, i8 |
device built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in! s! z& E( t* _) Z* V( o" `( R$ M
the installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly6 P- w* o9 _8 r" q& c
including life-support ME EQUIPMENT. Such a device might also cause undesirable thermal5 c4 _- {$ D" `9 {
effects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting: s. W( ]0 W, I' }' P
against the relevant HAZARDS.” |
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