ANSI/UL 347-2009
中压交流接触器,控制器及监控中心标准

Standard for Medium-Voltage AC Contactors, Controllers, and Control Centres


 

 

非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 ANSI/UL 347-2009 前三页,或者稍后再访问。

如果您需要购买此标准的全文,请联系:

点击下载后,生成下载文件时间比较长,请耐心等待......

 

 

 

非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 ANSI/UL 347-2009 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......

 




购买全文,请联系:


标准号
ANSI/UL 347-2009
发布日期
2009年
实施日期
废止日期
中国标准分类号
K43
国际标准分类号
29.130.10
发布单位
US-ANSI
被代替标准
ANSI/UL 347-2000
适用范围
A new edition is being proposed for ac contactors with rated voltages of 1501 to 7200 V, and metal-enclosed contactor-based controllers, control centers, and other control assemblies and associated equipment with rated voltages of 751 to 7200 V, designed for operation at frequencies of 50 or 60 Hz on three-phase systems. The proposed standard covers equipment intended for use in ordinary (non-hazardous) locations and installed in accordance with the applicable local installation codes and standards.




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