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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): q8 \* c0 d; U6 x1 n& h
Such a protective device whether or not it caused the operation of an over-current protection
3 E0 z% K( E6 G/ Ldevice built into the ME EQUIPMENT, would be likely also to cause a fuse or circuit breaker in' M% P! ]8 W$ J0 B# ]
the installation to operate, thus removing the supply of power to other ME EQUIPMENT, possibly! X5 k# p0 z6 k0 t; z4 f3 x
including life-support ME EQUIPMENT. Such a device might also cause undesirable thermal
% x. ~4 C( z, \& m E! @# meffects inside the ME EQUIPMENT and might anyway not be a reliable method of protecting# l: f+ ~/ K O0 d& t6 J
against the relevant HAZARDS.” |
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