Overhead electrical lines exceeding AC 1 kV-National Normative Aspects (NNA) for ITALY (based on EN 50341-1:2012)
超过交流1 kV的架空电线 意大利国家标准(NNA)(基于EN 50341-1:2012)
发布日期:
2018-03-08
BS EN 50341-2-13:2017+A1:2017仅适用于所有新的间接费用
配备裸导线、有盖导线或电缆的线路
电压高于1kV AC。本标准不适用于现有的架空线路
在其生效之前,不得用于维护或
再传导;如有重大修改,可采用本标准
对现有线路的改造。交叉引用:CEI 7-6:1997CEI 7-11:1997CEI 7-2:1997CEI 7-10:1997CEI UNI EN ISO/IEC 17065:2012Guida CEI 36:
1997CEI 103-6:1997CEI 7-1:1997CEI EN 50443:2012包含以下内容:修正案,2018年3月
BS EN 50341-2-13:2017+A1:2017 is only applicable to all new overhead
lines equipped with bare conductors, covered conductors or cables, with
voltages above 1kV AC. This standard is not applicable to overhead lines preexisting
before its coming into force and shall not be applied to maintenance or
reconductoring; the standard can be applied in case of significant modifications
of existing lines.Cross References:CEI 7-6:1997CEI 7-11:1997CEI 7-2:1997CEI 7-10:1997CEI UNI EN ISO/IEC 17065:2012Guida CEI 36:1997CEI 103-6:1997CEI 7-1:1997CEI EN 50443:2012Incorporates the following:Amendment, March 2018