Standard

BS EN 50123-4:2003+A1:2013

Railway applications. Fixed installations. D.C. switchgear - Outdoor d.c. disconnectors, switch-disconnectors and earthing switches

Current

•

Published:

11 Jul 2003

1 Scope

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.

NOTE 1 EN 50121‑5 specifies requirements for electromagnetic compatibility (EMC).

NOTE 2 In this document the word "unit" means "switch-disconnector and/or disconnector and/or earthing switch" as defined in 3.1.4, 3.1.5 and 3.1.6 of EN 50123‑1.

Product Details

Descriptors

Electrical installations

Electrical testing

Outdoor electric equipment

Circuits

Switches

Earthing

Railway electric traction equipment

Direct current

Railway fixed equipment

Earthing switches

Performance testing

Switchgear

Electrical equipment

Railway equipment

Isolator switches

ICS Codes

29.120.40 Switches

29.280 Electric traction equipment

Committee

GEL/9/3

International relationships

Identical to:

EN 50123-4:2003/A1:2013

ISBN

978 0 580 82866 9

Publisher

BSI