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For single phase products, unless otherwise specified by a regulation or a more specific) C6 m- d4 S X. O$ V% s
product standard, the voltage and frequency of the supply shall be:* J( v5 Z l% b1 i# o/ s! }# c
• 230 V ± 1%,- b5 N7 X4 Z4 l
• 50 Hz ± 1%.) C: Z/ U2 l" O6 d
NOTE Z1 A stabilised power supply may be required to meet these requirements.
$ l4 D% F! o( U- x% D& y1 d1 m' SFor three-phase products, unless otherwise specified by a regulation or more specific product- v2 e( H) F1 J8 s/ ~3 B* w4 }$ e; c
standard, the voltage and frequency of the supply shall be:
7 \; R: K2 g- R• 400 V ± 1%,- E' @$ a7 A+ ~8 M6 d/ N1 [2 t
• 50 Hz ± 1%.
% n2 g* t% w; C. D* d这是取自EN62301,关键还是要看是什么产品! |
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