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今天看到2014版与2018版有个差异：2014版
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– for pluggable equipment type A, the protective current rating is the rating of an3 E" X% k# G1 Q0 n
overcurrent protective device provided external to the equipment (for example, in the; ?+ D0 I8 ], T& h9 _
building wiring, in the mains plug or in an equipment rack), with a minimum of 16 A;
+ @; g, `; h8 ?3 {' W3 l7 n6 DNOTE 1 In most countries, 16 A is considered to be suitable as the protective current rating of the circuit$ q7 \) K! \; N, F0 T
supplied from the mains.
+ Q4 H6 F- L" e) XNOTE 2 In Canada and the USA, the protective current rating of the circuit supplied from the mains is$ E+ O, a5 y6 c( P! t
taken as 20 A.
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NOTE 3 In the UK and Ireland the protective current rating is taken to be 13 A, this being the largest rating
6 }- `- l- B6 Q6 |# p5 \7 vof fuse used in the mains plug
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2018版
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NOTE 4 In France, in certain cases, the protective current rating of the circuit supplied from the mains is+ U( _/ ]. ~% w2 h! P$ F
taken as 20 A instead of 16 A.# R, o) [( R* \) G/ |" R
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法国在某些情况下，保护电流额定值为20A， 那是不是IEC和CE里，，需要用40A评估接地电阻了。
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发表于 2024-8-17 17:24
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