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UL507有要求用到此类插头而且即将生效:
+ R3 m# y- _. C21A Fuseholders and Fused Attachment Plugs
& F- Z" P6 R8 [& o3 X1 YAdded Section 21A effective September 27, 2010! a8 f$ p: o4 Z' A
21A.1 In addition to the applicable requirements in this standard, a fuseholder located in the enclosure of, ^* s" Q. ~0 {2 ]
a unit shall comply with the Standard for Fuseholders – Part 1: General Requirements, UL 4248-1 and/or% ^' ~. P L( a& I1 U4 v' {4 M! U, m
any applicable part in the UL 4248 series standards, and a fused attachment plug shall comply with the
1 M5 l2 G) H1 i5 O4 WStandard for Attachment Plugs and Receptacles, UL 498, or the Standard for Cord Sets and+ Y; X5 T! w& `0 l+ i3 I7 G
Power-Supply Cords, UL 817.' f- V* Z* t) W0 ` T% R
请参考具体的UL498或UL817,此类插头,UL507要求提供证书。 |
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