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UL507有要求用到此类插头而且即将生效:
+ l6 P& W% r, n: y9 t- U6 c) a! g21A Fuseholders and Fused Attachment Plugs# y/ c& x* u9 a2 J
Added Section 21A effective September 27, 2010! F, L( O# T- y/ g
21A.1 In addition to the applicable requirements in this standard, a fuseholder located in the enclosure of( {4 U1 Y" ?9 I/ l i& V9 q: W5 v
a unit shall comply with the Standard for Fuseholders – Part 1: General Requirements, UL 4248-1 and/or' R# U. @4 l5 K) \ S" ]
any applicable part in the UL 4248 series standards, and a fused attachment plug shall comply with the+ u5 p A- U$ r3 G d
Standard for Attachment Plugs and Receptacles, UL 498, or the Standard for Cord Sets and
3 W; W: ]2 }. `, d& @8 X/ l& BPower-Supply Cords, UL 817.
6 Q( d5 b1 w7 Y8 {- d: {) Z$ i- ~& T- [请参考具体的UL498或UL817,此类插头,UL507要求提供证书。 |
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