BS EN 50123-4:2003+A1:2013

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

Published By	Publication Date	Number of Pages
BSI	2013	28

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Categories: 29.120.40 - Switches, BSI

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Description

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 3.1.4, 3.1.5 and 3.1.6 of EN 50123-1.

Additional information

Status	Definitive
Title	Railway applications. Fixed installations. D.C. switchgear – Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Replaces	BS EN 50123-4:1999
Publisher	BSI
Committee	GEL/9/3
Pages	28
Publication Date	2013-12-31
ISBN	978 0 580 82866 9
Standard Number	BS EN 50123-4:2003+A1:2013
Identical National Standard Of	EN 50123-4:2003/A1:2013
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
Amends	BS EN 50123-4:2003
ICS Codes	29.120.40 - Switches

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BS EN 50123-4:2003+A1:2013

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