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本帖最后由 mf0715 于 2022-8-24 16:14 编辑
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) L5 e& K9 ]. {; T2 a, ZEN61558 or EN60335-2-29 7 t7 m. { u0 V5 U5 a; E
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US
- ]& X: |* u$ Y0 j' x6.13.1 A Class 2 power supply shall comply with the Standard for Class 2 Power Units, UL 1310.
& O8 W; }9 v0 ]4 R! A6 l; ^6.13.2 A non-Class 2 power supply shall comply with one of the following:0 z; E3 d/ p; R, f
a) Standard for Power Units Other Than Class 2, UL 1012; or
# _4 f; ?7 P+ z. K1 @ L& Tb) Standard for Information Technology Equipment – Safety – Part 1: General Requirements, UL 60950-1.$ [5 a) y2 {5 S2 C
6.13.3 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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