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UL507有要求用到此类插头而且即将生效:$ K: k# P+ F7 C6 \. p
21A Fuseholders and Fused Attachment Plugs' p, _: D/ G7 O$ Z
Added Section 21A effective September 27, 2010( i7 q) w5 u; X' O8 N j; L
21A.1 In addition to the applicable requirements in this standard, a fuseholder located in the enclosure of8 T! F" T) Q7 M1 [2 o: Y) {3 C( e
a unit shall comply with the Standard for Fuseholders – Part 1: General Requirements, UL 4248-1 and/or- s9 |# J+ t5 I& s
any applicable part in the UL 4248 series standards, and a fused attachment plug shall comply with the5 `. G6 i0 ^. i5 t) P( A9 F: m3 C
Standard for Attachment Plugs and Receptacles, UL 498, or the Standard for Cord Sets and5 h: H1 j4 ~* W I4 e
Power-Supply Cords, UL 817.
$ x& A8 M+ W: d请参考具体的UL498或UL817,此类插头,UL507要求提供证书。 |
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