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本帖最后由 mf0715 于 2022-8-24 16:14 编辑
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EN61558 or EN60335-2-29 3 d. U* E x; c: x d
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US
" h7 t- R5 G5 f% k. K6.13.1 A Class 2 power supply shall comply with the Standard for Class 2 Power Units, UL 1310.% w2 f* T m# b/ h* R! F' v" K
6.13.2 A non-Class 2 power supply shall comply with one of the following:3 X( ?# j$ A$ |. w; R7 J) {; _
a) Standard for Power Units Other Than Class 2, UL 1012; or' w6 k1 n8 [' W+ S5 `! }
b) Standard for Information Technology Equipment – Safety – Part 1: General Requirements, UL 60950-1.
& B# m, a" R3 i! T& @3 x/ P0 o3 X9 e# s6.13.3 Limited Power Source (LPS) power supplies shall comply with the Standard for Information Technology Equipment – Safety – Part 1: General Requirements, UL 60950-1 or the Standard for Audio/Video, Information and Communication Technology Equipment – Part 1: Safety Requirements, UL 62368-1. |
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