CEI EN 50526-1
Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices Part 1: Surge arresters
|Publication Date:||1 April 2013|
|ICS Code (Fuses and other overcurrent protection devices):||29.120.50|
|ICS Code (Electric traction equipment):||29.280|
This European Standard applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on d.c. systems with nominal voltage up to 3 kV.