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UL507有要求用到此类插头而且即将生效:
( N \ M- @, k! W, [( o, R" k21A Fuseholders and Fused Attachment Plugs
) m M( _5 W1 q6 l0 e2 NAdded Section 21A effective September 27, 2010) \, o9 Z ^+ q' j( j$ ]0 q- N
21A.1 In addition to the applicable requirements in this standard, a fuseholder located in the enclosure of1 j* M5 Z4 ~; p& N' M% |
a unit shall comply with the Standard for Fuseholders – Part 1: General Requirements, UL 4248-1 and/or: g7 c4 F9 H+ ]* V2 [, K
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. |
$ B0 R% I) f2 w请参考具体的UL498或UL817,此类插头,UL507要求提供证书。 |
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