DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 50123-4/A1
; VDE 0115-300-4/A1:2014-02
Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches; German version EN 50123-4:2003/A1:2013
Bahnanwendungen - Ortsfeste Anlagen - Gleichstrom-Schalteinrichtungen - Teil 4: Freiluft-Gleichstrom-Trennschalter, -Lasttrennschalter und -Erdungsschalter; Deutsche Fassung EN 50123-4:2003/A1:2013
Overview
This part of EN 50123 specifies requirements for outdoor d.c. switch-disconnectors, disconnectors and earthing switches for use in outdoor fixed installations of traction systems. This Amendment of the European Standard concerns 5.3.3 "Currents". The responsible committee is Subcommittee DKE/UK 351.2 "Ortsfeste Anlagen" ("Fixed installations") of the DKE (German Commission for Electrical, Electronic and Information Technologies) at DIN and VDE.