DS/EN 50065-4-2/A1-2003

Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-2: Low voltage decoupling filters - Safety requirements


DS/EN 50065-4-2/A1-2003 发布历史

This product safety standard applies to electrical equipment, such as decoupling filters and phase couplers in a mains communication system for a phase to neutral voltage not exceeding AC 250 V and a nominal current not exceeding 125 A, intended for household and similar fixed-electrical installations including residential, commercial and light industrial buildings.

DS/EN 50065-4-2/A1-2003由丹麦标准化协会 DK-DS 发布于 2003-08-11,并于 2003-05-23 实施。

DS/EN 50065-4-2/A1-2003在国际标准分类中归属于: 33.040.30 交换和信令系统。

DS/EN 50065-4-2/A1-2003的历代版本如下:

 

 

非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 DS/EN 50065-4-2/A1-2003 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
DS/EN 50065-4-2/A1-2003
发布日期
2003年08月11日
实施日期
2003年05月23日
废止日期
国际标准分类号
33.040.30
发布单位
DK-DS
适用范围
This product safety standard applies to electrical equipment, such as decoupling filters and phase couplers in a mains communication system for a phase to neutral voltage not exceeding AC 250 V and a nominal current not exceeding 125 A, intended for household and similar fixed-electrical installations including residential, commercial and light industrial buildings.




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