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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 an
/ D/ j4 O5 _ S. Novercurrent protective device provided external to the equipment (for example, in the6 x- \' f: x3 S, N
building wiring, in the mains plug or in an equipment rack), with a minimum of 16 A;! a$ k5 |) B5 e- U: \
NOTE 1 In most countries, 16 A is considered to be suitable as the protective current rating of the circuit/ ?2 m( k0 D: z4 l
supplied from the mains.
) Q( U6 j8 r9 S/ B6 [6 O0 DNOTE 2 In Canada and the USA, the protective current rating of the circuit supplied from the mains is8 [& }- c/ \5 v, i& T# p
taken as 20 A.6 W$ U: c2 A& B
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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
8 J# ~9 ^) @/ mof fuse used in the mains plug
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4 F8 [% o1 [0 C7 N2 S2018版
( e# Y+ M r; `' C5 Z6 O5 G, [* |# i相同部分省略% [, K$ U4 I; t- G
NOTE 4 In France, in certain cases, the protective current rating of the circuit supplied from the mains is
7 f, \, L$ ^* W: C3 d0 N. ytaken as 20 A instead of 16 A.
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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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