NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 50123-7-1 ; VDE 0115-300-7-1:2003-10 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 50123-1 | 2003-02 | Railway applications - Fixed installations; D.C. switchgear - Part 1: General More |
| EN 50123-2 | 2003-02 | Railway applications - Fixed installations; D.C. switchgear - Part 2: D.C. circuit breakers More |
| EN 50123-2/A1 | 1996-09 | Railway applications - Fixed installations - D.C. switchgear - Part 2: D.C. circuit breakers; Amendment A1 More |
| EN 50123-3 | 2003-02 | Railway applications - Fixed installations; D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches More |
| EN 50123-4 | 2003-02 | Railway applications - Fixed installations; D.C. switchgear - Part 4: Outdoor d.c. switch-disconnectors, switch-disconnectors and earthing switches More |
| EN 50123-5 | 2003-02 | Railway applications - Fixed installations; D.C. switchgear - Part 5: Surge arresters and low-voltage limiters for specific use in d.c. systems More |
| EN 50123-5/A1 | 1999-03 | Railway applications - Fixed installations - D.C. switchgear - Part 5: Surge arresters and low-voltage limiters for specific use in d.c. systems; Amendment A1 More |
| EN 50123-6 | 2003-02 | Railway applications - Fixed installations; D.C. switchgear - Part 6: D.C. switchgear assemblies More |
| EN 50123-7-1 | 2003-02 | Railway applications - Fixed installations; D.C. switchgear - Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems; Application guide More |
| EN 50123-7-2 | 2003-02 | Railway applications - Fixed installations; D.C. switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems; Isolating current transducers and other current measuring devices More |
