IEC 62368-1:2014 与2018版，接地电阻差异
今天看到2014版与2018版有个差异：2014版5.6.4.2.1
– for pluggable equipment type A, the protective current rating is the rating of an
overcurrent protective device provided external to the equipment (for example, in the
building wiring, in the mains plug or in an equipment rack), with a minimum of 16 A;
NOTE 1 In most countries, 16 A is considered to be suitable as the protective current rating of the circuit
supplied from the mains.
NOTE 2 In Canada and the USA, the protective current rating of the circuit supplied from the mains is
taken as 20 A.
NOTE 3 In the UK and Ireland the protective current rating is taken to be 13 A, this being the largest rating
of fuse used in the mains plug
2018版
相同部分省略
NOTE 4 In France, in certain cases, the protective current rating of the circuit supplied from the mains is
taken as 20 A instead of 16 A.
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。
平时做CB,CE认证好像只测了32A
页:
[1]
