NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

Technical rule [CURRENT]

VDV 509
Application of residual current protective circuits in electrical power installations of dc urban rail systems

Title (German)

Einsatz von Fehlerstrom(FI)-Schutzschaltungen in elektrischen Energieanlagen von Gleichstrom-Nahverkehrsbahnen

Edition 2008-10
Original language German
Price On Request
Table of contents