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UL507有要求用到此类插头而且即将生效:
5 E+ A- p* |8 X5 D D' P7 \ ?5 y% D3 `$ S21A Fuseholders and Fused Attachment Plugs: w; b& Y2 v& R2 c3 [# a
Added Section 21A effective September 27, 2010# _$ D" Q2 c `9 L
21A.1 In addition to the applicable requirements in this standard, a fuseholder located in the enclosure of
) ]' k( e# o- S6 ]& w2 ca unit shall comply with the Standard for Fuseholders – Part 1: General Requirements, UL 4248-1 and/or% E5 g2 Z8 ~( F
any applicable part in the UL 4248 series standards, and a fused attachment plug shall comply with the | Standard for Attachment Plugs and Receptacles, UL 498, or the Standard for Cord Sets and | Power-Supply Cords, UL 817. |
' D( \+ \+ Z2 ]请参考具体的UL498或UL817,此类插头,UL507要求提供证书。 |
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