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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)2 ?; K: S4 P/ A8 O$ R) u
Such a protective device whether or not it caused the operation of an over-current protection
) o" V* B0 O0 S$ Z+ `device built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in; B f- Y' V$ }1 {/ L$ a7 Y% R! V) f+ \
the installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly2 M5 J( t# x; ^8 k
including life-support ME EQUIPMENT. Such a device might also cause undesirable thermal
, s. |& M m2 Q+ p8 C. seffects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting! R5 p/ Z1 B M/ V0 \
against the relevant HAZARDS.” |
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