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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)
" [# b4 C! `2 u' w/ JSuch a protective device whether or not it caused the operation of an over-current protection
K4 o2 ]. i- k6 w5 Gdevice built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in
) G. l$ p* R: }! v2 g6 Q4 kthe installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly
) {, Y0 m) I8 v) F) w0 W6 zincluding life-support ME EQUIPMENT. Such a device might also cause undesirable thermal$ b2 Z' {& J& y6 G2 W/ z8 E
effects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting
G* ^- F: `% d) [- K- O0 d5 fagainst the relevant HAZARDS.” |
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