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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)8 O3 F0 O; j8 _/ \6 D& G
Such a protective device whether or not it caused the operation of an over-current protection4 O5 m) Y9 h3 N- \
device built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in
. u+ O& S! F$ Z+ M2 u" C, Gthe installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly {! S. d3 g8 e# x% t9 q
including life-support ME EQUIPMENT. Such a device might also cause undesirable thermal! k6 P+ Z8 a; s+ c$ p: w
effects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting+ D7 `2 i$ r8 E
against the relevant HAZARDS.” |
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