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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) Z% ^# z) J& k
Such a protective device whether or not it caused the operation of an over-current protection6 t/ i* X' J! B- Q3 z( G
device built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in
A8 n9 y- k+ F+ Fthe installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly& n- q0 t) P3 b1 o& I
including life-support ME EQUIPMENT. Such a device might also cause undesirable thermal/ w7 M, r: G. E' f' `% Z" Q" `
effects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting* G z* A7 V. r6 z( s
against the relevant HAZARDS.” |
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