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UL507有要求用到此类插头而且即将生效:
% W, @0 ^( _3 @* j1 D" O21A Fuseholders and Fused Attachment Plugs- ^+ t! d: Z+ \! `# A2 i! C* A
Added Section 21A effective September 27, 2010
9 R- f- _4 N- C. S& w1 B21A.1 In addition to the applicable requirements in this standard, a fuseholder located in the enclosure of* I+ f3 A! [6 s$ P) U( n) Z5 O
a unit shall comply with the Standard for Fuseholders – Part 1: General Requirements, UL 4248-1 and/or
6 c& Z( Q! ] I+ Y7 ~6 H0 Qany applicable part in the UL 4248 series standards, and a fused attachment plug shall comply with the2 w4 Z, }# o% V w* s! m
Standard for Attachment Plugs and Receptacles, UL 498, or the Standard for Cord Sets and
r* |3 ]0 j0 a# g! CPower-Supply Cords, UL 817.) R! w; r/ u: m9 J$ H/ @
请参考具体的UL498或UL817,此类插头,UL507要求提供证书。 |
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