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NEN NVN IEC CLC/TS 61643-22 : 2016现行

LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 22: SURGE PROTECTIVE DEVICES CONNECTED TO TELECOMMUNICATIONS AND SIGNALLING NETWORKS - SELECTION AND APPLICATION PRINCIPLES

出版:Netherlands Standards

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基本信息
标准编号: NEN NVN IEC CLC/TS 61643-22 : 2016
标准类别:Standard
出版单位:Netherlands Standards
标准页数:0
标准简介

Explains the principles for the selection, operation, location and coordination of SPDs connected to telecommunication and signalling networks with nominal system voltages up to 1000 V r.m.s. a.c. and 1500 V d.c. Also addresses SPDs that incorporate protection for signalling lines and power lines in the same enclosure (so called multiservice SPDs).

本标准替代的旧标准

NEN NPR IEC CLC/TS 61643-22 : 2007

等同采用的国际标准

CLC/TS 61643-22 : 2016 - Identical