美标插座对不接触距离的要求吗？

warrior0615

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

GB1002对对不接触距离有明确的要求，不知道UL有没有此方面的要求？

warrior0615

谢谢！

kevin7611

据我所知美标也有这个方面的要求，根据UL498第10.2和第23.1有明确规定
10.2 Contacts
& r9 ~% O. s2 W3 n2 ]10.2.1 Female contacts and associated live parts in the contact opening of an outlet device that can be touched by the probe illustrated in Figure 10.1 shall be recessed from the plane of the opening a distance not less than 1/4 of the maximum straight-line dimension of the opening, or 3/64 inch (1.2 mm), whichever is larger. That plane nearest the face of the device having the minimum opening for the pin or blade clearance is to be used to determine the minimum recess. Bevels, tapers, or other expansions of the opening to the face of the device do not affect the measurement. The probe in Figure 10.1 is to be inserted point first as far as possible in the opening without distorting the perimeter of the opening. The maximum straight-line dimension is the maximum-length straight-line that will fit within the opening at the plane of measurement.
Exception No. 1: A cord-connector having a 1-15R configuration shall comply with 23.1.1.
  ?% K" P# k0 N- bException No. 2: Devices having openings that close upon removal of the attachment plug are not
3 g1 R: i9 L, X6 e% Brequired to comply with this requirement.
) [3 `$ z! g7 r1 ZException No. 3: Specific-purpose devices intended only for disconnecting use (see 162.6), are not required to comply with this requirement.
23 Enclosure
4 |  P4 \+ f) G* ]& s# X23.1 General
23.1.1 A cord connector having a 1-15R configuration intended for use on general-use cord sets
employing parallel or vacuum cleaner (SV, SVT, SVO, SVE, SVEO, SVEOO, SVOO, SVTO, and SVTOO) type flexible cord shall have their contacts and other live parts spaced not less than 1/4 inch (6.35 mm) behind the face when measured from the plane of each slot opening through air and over insulating surfaces. The plane of the slot opening is defined as follows:
6 Z5 D: K  E" D& T, z6 c" ?a) For slot openings that are bevelled to facilitate the entrance of a plug blade, the plane of
the slot opening is that plane nearest the face of the device in which the minor dimensions of
the slots are no more than twice the value specified for the 1-15R slot configuration, as shown
in Figure 23.1.
b) For slot openings without bevels, the plane of the slot opening is the plane of the cord
connector face.