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UL507有要求用到此类插头而且即将生效:( C5 t4 F x5 a8 y z. p7 C
21A Fuseholders and Fused Attachment Plugs+ N) W4 U+ g( A" P7 \" Q7 C: q, K
Added Section 21A effective September 27, 20101 |1 H; G, f+ S8 W% ?& A
21A.1 In addition to the applicable requirements in this standard, a fuseholder located in the enclosure of
) l; Q* k$ K# L9 c/ j3 U) C |3 ba unit shall comply with the Standard for Fuseholders – Part 1: General Requirements, UL 4248-1 and/or
, r$ _* U# [( {1 }& D$ d7 I& iany applicable part in the UL 4248 series standards, and a fused attachment plug shall comply with the$ x: q) q# p; a/ T- E% p6 V
Standard for Attachment Plugs and Receptacles, UL 498, or the Standard for Cord Sets and
7 C6 ]. P0 j2 g1 Q' \: R$ n, P$ \Power-Supply Cords, UL 817.
; w3 C0 y- r( @% P5 D2 Z请参考具体的UL498或UL817,此类插头,UL507要求提供证书。 |
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