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For single phase products, unless otherwise specified by a regulation or a more specific
! M8 M2 C/ Z `7 k" kproduct standard, the voltage and frequency of the supply shall be:
" l* {) ]. O& f! A' `3 k0 N• 230 V ± 1%,
0 q! {) P1 F* Y7 l: v# e# K• 50 Hz ± 1%.
$ m6 h) u! ^+ ^+ V6 E' B# z6 jNOTE Z1 A stabilised power supply may be required to meet these requirements.1 \) V7 d; M% l x) z W
For three-phase products, unless otherwise specified by a regulation or more specific product
, s1 c) n% N% C v; f- y! Wstandard, the voltage and frequency of the supply shall be:
* s6 T/ @ ~6 \9 j; [% }/ U• 400 V ± 1%,) F) H; K; ?4 ^3 M" u
• 50 Hz ± 1%.
' x! V/ X( s2 v这是取自EN62301,关键还是要看是什么产品! |
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