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For single phase products, unless otherwise specified by a regulation or a more specific7 ?% X- t3 u& b) c, `
product standard, the voltage and frequency of the supply shall be:
( r/ N/ ~4 U1 J$ z) ^$ E& j• 230 V ± 1%,0 ?$ m! c! h& _7 J
• 50 Hz ± 1%." C' S& M% D9 R9 @5 u$ q n
NOTE Z1 A stabilised power supply may be required to meet these requirements.( P! B8 l! w+ F8 s- n
For three-phase products, unless otherwise specified by a regulation or more specific product! C# U5 g5 k# @/ Y1 T9 L
standard, the voltage and frequency of the supply shall be:0 a9 _! h, A# l' `
• 400 V ± 1%,# B2 X7 {1 O, a6 m4 [9 a j+ S- D
• 50 Hz ± 1%.
. K. x4 K3 o( L' D1 S这是取自EN62301,关键还是要看是什么产品! |
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