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UL507有要求用到此类插头而且即将生效:* `- A1 P. I; s
21A Fuseholders and Fused Attachment Plugs7 n9 q& M- @# B) s, ~/ D2 {
Added Section 21A effective September 27, 2010+ ^3 }+ R) I! U3 D+ _6 F: g$ S
21A.1 In addition to the applicable requirements in this standard, a fuseholder located in the enclosure of7 u# _7 p2 ~: H9 Y
a unit shall comply with the Standard for Fuseholders – Part 1: General Requirements, UL 4248-1 and/or
; i' k7 V' T# i* o7 _+ P6 X2 Eany applicable part in the UL 4248 series standards, and a fused attachment plug shall comply with the
6 A: b) `: z1 y8 a4 gStandard for Attachment Plugs and Receptacles, UL 498, or the Standard for Cord Sets and
7 e, J5 ^5 X7 s% ]2 Q$ `% _Power-Supply Cords, UL 817.9 X2 a* s# @# ^8 r9 j4 H' J: U f
请参考具体的UL498或UL817,此类插头,UL507要求提供证书。 |
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