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引用第0楼T-OM于2007-07-09 11:56发表的 UL极性(即大小脚) :
6 d6 Z/ S0 `2 h7 {各位好!请教大家一个问题,适配器外壳UL极性插脚(即大小脚)有没有标准规定如何放置.盼复.先谢过了!!
1 h4 _, U1 R: M. B V8 MUL153如是說:
2 s G+ Z C; u32 Attachment Plugs# b( E8 |1 c& l4 Y0 E
32.1 A portable luminaire shall be provided with a polarized attachment plug of the 2-wire, parallel-blade6 }5 j8 Z }- C, L4 h5 k
or a 3-wire grounded type and see Figure 32.1. The plug shall be of a 15 ampere, 125 volt configuration
( I; c+ S5 v+ m3 p9 R(NEMA Style Nos. 1-15 P and 5-15P) and shall comply with the requirements in the Standard for
( k& F0 c9 p. f' F; c8 oAttachment Plugs and Receptacles, UL 498 and/or the Standard for Cord Sets and Power-Supply Cords,$ C+ @8 b7 {5 G
UL 817. |
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