UL 231-2008
电源插座

Power outlets


说明:

  • 此图仅显示与当前标准最近的5级引用;
  • 鼠标放置在图上可以看到标题编号;
  • 此图可以通过鼠标滚轮放大或者缩小;
  • 表示标准的节点,可以拖动;
  • 绿色表示标准:UL 231-2008 , 绿色、红色表示本平台存在此标准,您可以下载或者购买,灰色表示平台不存在此标准;
  • 箭头终点方向的标准引用了起点方向的标准。

 

 

非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 UL 231-2008 前三页,或者稍后再访问。

点击下载后,生成下载文件时间比较长,请耐心等待......

 



标准号
UL 231-2008
发布日期
2008年08月06日
实施日期
废止日期
中国标准分类号
K30
国际标准分类号
29.120.30
发布单位
US-UL
适用范围
1.1 These requirements cover power outlets, with or without integral mounting posts or pedestals, and power outlet fittings for use in accordance with the National Electrical Code, NFPA 70. 1.2 A power outlet covered by these requirements, although not restricted to such use, is intended for use: a) At outdoor locations such as on farms, at building sites, and the like, where power is required to operate portable, mobile, or temporarily installed equipment, b) To supply power to a mobile home or a recreational vehicle, and c) To supply shore power to boats. 1.3 A power outlet may contain: a) Attachment plug receptacles, b) Circuit breakers, c) Fuseholders, d) Fused switches and facilities for watt-hour meters, and e) Provisions for field installed circuit breakers or switches and fuses. 1.4 Power outlet fittings covered by these requirements are intended for factory or field assembly into or in conjunction with power outlets designed for such assembly. Fittings may be panels or combination units incorporating receptacles, disconnecting means, overcurrent protection or other devices that have been determined to be equivalent. A separable mounting post or pedestal to which power outlets are to be mounted is also a fitting. 1.5 In addition to or instead of mounting to a post or pedestal fitting as mentioned in 1.4, a power outlet may be constructed for mounting on and connection to a mounting post or pedestal also designed to be used with other types of distribution equipment. 1.6 Some power outlets may have special features and markings to indicate their acceptability for use as service equipment. 1.7 A power outlet with a mounting post is intended for mounting in concrete. A power outlet with a mounting pedestal is intended for mounting on a concrete slab. Unless marked otherwise, a mounting post or pedestal fitting is not intended to serve as the sole support of a mast for overhead wiring.




Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号