DIN EN 50123-3/A1
; VDE 0115-300-3/A1:2014-02
Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches; German version EN 50123-3:2003/A1:2013
Bahnanwendungen - Ortsfeste Anlagen - Gleichstrom-Schalteinrichtungen - Teil 3: Gleichstrom-Trennschalter, -Lasttrennschalter und -Erdungsschalter für Innenräume; Deutsche Fassung EN 50123-3:2003/A1:2013
Overview
This part of EN 50123 deals with requirements for d.c. disconnectors, switch-disconnectors and earthing switches for use in indoor 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.