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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)
' w8 {' t* P- J6 v9 ?1 q& N+ zSuch a protective device whether or not it caused the operation of an over-current protection9 v% _/ `' e2 l* ]3 z
device built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in6 c! l5 P: O5 S! r
the installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly; [# _6 V7 s9 @9 h9 G
including life-support ME EQUIPMENT. Such a device might also cause undesirable thermal+ l8 Y4 ^$ |" y9 [; S
effects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting8 Z1 x6 ~7 U$ _6 b2 m8 e& C: G8 C; @
against the relevant HAZARDS.” |
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