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EN 50123-3:2003/A1:2013

(Amendment)

Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches

Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches

2013-07-25: Publication allocated to cpalagi@cencenelec.eu * In hands of WG 18
2021: CLC legacy converted by DCLab NISOSTS

Bahnanwendungen - Ortsfeste Anlagen - Gleichstrom-Schalteinrichtungen - Teil 3: Gleichstrom-Trennschalter, -Lasttrennschalter und -Erdungsschalter für Innenräume

Applications ferroviaires - Installations fixes - Appareillages à courant continu - Partie 3: Interrupteurs-sectionneurs, sectionneurs et sectionneurs de terre pour l'intérieur

Železniške naprave - Stabilne naprave električne vleke - Stikalne naprave za enosmerni tok - 3. del: Ločilniki, odklopni ločilniki in ozemljitvena stikala za enosmerni tok v zaprtih prostorih - Dopolnilo A1

Ta del standarda EN 50123 določa zahteve za ločilnike, odklopne ločilnike in ozemljitvena stikala za enosmerni tok za stabilne naprave vlečnih sistemov v zaprtih prostorih.

General Information

Status
Published
Publication Date
03-Oct-2013
ICS
29.280 - Electric traction equipment
45.020 - Railway engineering in general
Technical Committee
CLC/SC 9XC - Electric supply and earthing systems for public transport equipment and ancillary apparatus (fixed i
Current Stage
6060 - Document made available - Publishing
Due Date
26-Feb-2014
Completion Date
04-Oct-2013
Ref Project
SIST EN 50123-3:2003/A1:2014 - Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches

Relations

Amends
EN 50123-3:2003 - Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches
Effective Date
22-Jan-2013

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50123-3:2003/A1:2014
01-januar-2014
äHOH]QLãNHQDSUDYH6WDELOQHQDSUDYHHOHNWULþQHYOHNH6WLNDOQHQDSUDYH]D
HQRVPHUQLWRNGHO/RþLOQLNLRGNORSQLORþLOQLNLLQR]HPOMLWYHQDVWLNDOD]D
HQRVPHUQLWRNY]DSUWLKSURVWRULK'RSROQLOR$
Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c.
disconnectors, switch-disconnectors and earthing switches
Bahnanwendungen - Ortsfeste Anlagen - Gleichstrom-Schalteinrichtungen - Teil 3:
Gleichstrom-Trennschalter und -Lasttrennschalter und -Erdungsschalter für Innenräume
Applications ferroviaires - Installations fixes - Appareillages à courant continu - Partie 3:
Interrupteurs-sectionneurs, sectionneurs et sectionneurs de terre pour l'intérieur
Ta slovenski standard je istoveten z: EN 50123-3:2003/A1:2013
ICS:
29.130.99 Druge stikalne in krmilne Other switchgear and
naprave controlgear
29.280 (OHNWULþQDYOHþQDRSUHPD Electric traction equipment
SIST EN 50123-3:2003/A1:2014 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 50123-3:2003/A1:2014

---------------------- Page: 2 ----------------------

SIST EN 50123-3:2003/A1:2014

EUROPEAN STANDARD
EN 50123-3/A1

NORME EUROPÉENNE
October 2013
EUROPÄISCHE NORM

ICS 29.280; 45.020


English version


Railway applications -
Fixed installations -
D.C. switchgear -
Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing
switches


Applications ferroviaires -  Bahnanwendungen -
Installations fixes - Ortsfeste Anlagen -
Appareillages à courant continu - Gleichstrom-Schalteinrichtungen -
Partie 3: Interrupteurs-sectionneurs, Teil 3: Gleichstrom-Trennschalter, -
sectionneurs et sectionneurs de terre pour Lasttrennschalter und -Erdungsschalter
l'intérieur für Innenräume




This amendment A1 modifies the European Standard EN 50123-3:2003; it was approved by CENELEC on
2013-08-26. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this amendment the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the CEN-CENELEC Management Centre or to any CENELEC member.

This amendment exists in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CENELEC member into its own language and
...

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EN 50123-4:2003/A1:2013(Amendment)
Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
SIST EN 50123-4:2003/A1:2014

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EN 50152-1:2012(Main)
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SIST EN 50152-1:2013

This EN 50152-1 is applicable to single-pole and two-pole alternating current (a.c.) circuit-breakers which are: - for indoor or outdoor fixed installations in tractions systems, and - operated with an a.c. line voltage and frequency as specified in EN 50163. NOTE 1 EN 50163 specifies the a.c. traction systems 15 kV 16,7 Hz and 25 kV 50 Hz. NOTE 2 As rails of a.c. traction systems are connected to earth and included in the return current path all phase to earth voltages will be within the tolerances as specified in EN 50163. Nevertheless phase to phase voltages are sometimes higher e.g. in autotransformer systems. This European Standard is also applicable to the operating devices of circuit-breakers and to their auxiliary equipment. This European Standard does not address circuit-breakers with dependent manual operating mechanism. NOTE 3 It is impossible to specify a rated short-circuit making current for these circuit-breakers and it is likely that such dependent manual operation is not meeting safety considerations.

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