EN 50123-5:2003

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Railway applications - Fixed installations - D.C. switchgear - Part 5: Surge arresters and low-voltage limiters for specific use in d.c. systems

Available format(s):

Superseded date: 01-01-2012

Language(s):

Published date: 28-02-2003

Publisher: European Committee for Standards - Electrical

Pure ENs are not available for sale, please purchase a suitable national adoption

Table of Contents - (Show below) - (Hide below)

Introduction
1 Common matters
  1.1 Scope
  1.2 Normative references
2 Non-linear resistor type gapped surge arresters
  2.1 General
  2.2 Definitions
  2.3 Marking
  2.4 Preferred ratings
  2.5 Requirements
  2.6 General testing procedure
  2.7 Routine and acceptance tests
  2.8 Type tests
3 Artificial pollution testing of surge arresters
4 Metal-oxide surge arresters without gaps
  4.1 General
  4.2 Definitions
  4.3 Marking
  4.4 Preferred ratings
  4.5 Requirements
  4.6 General testing procedure
  4.7 Type tests
  4.8 Routine and acceptance tests
5 Low-voltage limiters for specific use in d.c. systems
  5.1 General
  5.2 Definitions
  5.3 Marking and classification
  5.4 Preferred ratings
  5.5 Requirements
  5.6 Routine and acceptance tests
  5.7 Type tests
Annex A (informative) Typical information given with
        enquiries and tenders valid for all types
        covered in this European Standard
Annex B (informative) High voltage filters for protection
        against voltage surges
Figures
Tables

Abstract - (Show below) - (Hide below)

Applies, in particular, to surge arresters consisting of single or multiple spark gaps in series with one or more non-linear resistors. This consolidated version consists of the third edition (1991) and its amendment 1 (1999). Therefore, no need to order amendment in addition to this publication.

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Development Note	To be read in conjunction with EN 50123-1, EN 60099-1 and EN 60099-4 (05/2003)
Document Type	Standard
ISBN
Pages
Published
Publisher	European Committee for Standards - Electrical
Status	Superseded
Superseded By	EN 50526-1:2012

National Adoptions - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
UNE-EN 50123-5:2004	Identical
CEI EN 50123-5 : 2003	Identical
I.S. EN 50123-5:2003	Identical
SN EN 50123-5 : 2003	Identical
NF EN 50123-5 : 2004	Identical
NEN EN 50123-5 : 2003	Identical
PN EN 50123-5 : 2004	Identical
NBN EN 50123-5 : 2003	Identical
BS EN 50123-5:2003	Identical
DIN EN 50123-5 : 2003	Identical

Standards Referenced By This Book - (Show below) - (Hide below)

96/209091 DC : DRAFT JUN 1996	EN 50124-2 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 2: OVERVOLTAGES AND RELATED PROPERTIES

Standards Referencing This Book - (Show below) - (Hide below)

IEC 60255-21-2:1988	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section Two: Shock and bump tests
IEC 60255-22-1:2007	Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity tests
EN 60688:2013	Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals
EN 60255-23:1996	Electrical relays - Part 23: Contact performance
IEC 60099-4:2014	Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
EN 50123-1:2003	Railway applications - Fixed installations - D.C. switchgear - Part 1: General
IEC 60688:2012	Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals
IEC 60870-2-1:1995	Telecontrol equipment and systems - Part 2: Operating conditions - Section 1: Power supply and electromagnetic compatibility
EN 60099-4:2014	Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
EN 61733-1:1996	Measuring relays and protection equipment - Protection communication interfacing - Part 1: General
EN 60099-1:1994/A1:1999	SURGE ARRESTERS - PART 1: NON-LINEAR RESISTOR TYPE GAPPED SURGE ARRESTERS FOR A.C. SYSTEMS
EN 60255-6 : 94 AC 95	ELECTRICAL RELAYS - MEASURING RELAYS AND PROTECTION EQUIPMENT
IEC 61733-1:1995	Measuring relays and protection equipment - Protection communication interfacing - Part 1: General
EN 50125-2:2002/corrigendum:2010	RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 2: FIXED ELECTRICAL INSTALLATIONS
IEC 61643-1:2005	Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems - Requirements and tests
IEC 60255-22-3:2007	Measuring relays and protection equipment - Part 22-3: Electrical disturbance tests - Radiated electromagnetic field immunity
IEC 60099-1:1991+AMD1:1999 CSV	Surge arresters - Part 1: Non-linear resistor type gapped surge arresters for a.c. systems
IEC 60255-5:2000	Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests
IEC 60255-6:1988	Electrical relays - Part 6: Measuring relays and protection equipment
IEC 60255-22-2:2008	Measuring relays and protection equipment - Part 22-2: Electrical disturbance tests - Electrostatic discharge tests
IEC 60255-21-1:1988	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal)
EN 60255-21-1:1995	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal)
HD 546.2.1 : 200S1	TELECONTROL EQUIPMENT & SYSTEMS - OPERATING CONDITIONS - ENVIRONMENTAL CONDITIONS & POWER SUPPLIES
IEC 60255-23:1994	Electrical relays - Part 23: Contact performance
EN 60255-21-2:1995	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 2: Shock and bump tests
IEC 60255-22-4:2008	Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity test

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