
Overhead Electrical Lines Exceeding ac 1 kv Part 2-19: National Normative Aspects (nna) for Czech Republic (based on en 50341-1:2012)
出版:National Standards Authority of Ireland

专家解读视频
Describes the new overhead line is considered a brand new electric overhead line with nominal voltage exceeding 1 kV AC, between the points A and B.
EN 50341-2-19 : 2015 - Identical
EN 50341-2-19 : 2015 - Identical
EN 50341-2-19:2015 - Identical