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CENELEC
CLC/TS 50544:2010

CLC/TS 50544:2010

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Low voltage d.c. surge protective device for traction systems - Selection and application rules for surge arresters

Withdrawn date

10-03-2023

Published date

26-02-2010

Publisher

European Committee for Standards - Electrical

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1 Scope
2 Normative references
3 Terms and definitions
4 Systems and equipment to be protected
5 Supply voltages
6 Overvoltages
7 Function and characteristics of MO surge arresters
8 Insulation co-ordination and application of MO surge
  arresters
9 Selection of MO surge arresters
Annex A (informative) - Supply voltages
Bibliography

This Technical Specification applies to non linear metal-oxide resistor type surge arresters (MO surge arresters) without spark gaps designed to limit voltage surges on d.c. traction systems with nominal voltage up to 1 500 V.This Technical Specification applies to protection of equipment.Same principles for selection and application apply for MO surge arresters on d.c. traction systems with nominal voltage 3 000 V.

Committee
CLC/TC 37A
DocumentType
Technical Specification
PublisherName
European Committee for Standards - Electrical
Status
Withdrawn

EN 50526-2:2014 Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 2: Voltage limiting devices
IEC 61373:2010 Railway applications - Rolling stock equipment - Shock and vibration tests
EN 50122-1:2011/A4:2017 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 1: PROTECTIVE PROVISIONS AGAINST ELECTRIC SHOCK
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 61643-12:2008 Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles
EN 61373:2010/AC:2017-09 RAILWAY APPLICATIONS - ROLLING STOCK EQUIPMENT - SHOCK AND VIBRATION TESTS (IEC 61373:2010)
EN 50122-2:2010 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 2: PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY D.C. TRACTION SYSTEMS
EN 60099-4:2014 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
EN 62305-3:2011 Protection against lightning - Part 3: Physical damage to structures and life hazard
EN 60099-5:2013 Surge arresters - Part 5: Selection and application recommendations
IEC 61643-1:2005 Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems - Requirements and tests
EN 60071-1:2006/A1:2010 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
IEC 60099-5:2013 Surge arresters - Part 5: Selection and application recommendations
EN 50163 : 2004 COR 2013 RAILWAY APPLICATIONS - SUPPLY VOLTAGES OF TRACTION SYSTEMS
CLC/TS 61643-12:2009 LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 12: SURGE PROTECTIVE DEVICES CONNECTED TO LOW-VOLTAGE POWER DISTRIBUTION SYSTEMS - SELECTION AND APPLICATION PRINCIPLES
PREN 50526-1 : DRAFT 2009 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SURGE ARRESTERS AND VOLTAGE LIMITING DEVICES - PART 1: SURGE ARRESTERS
IEC 60071-1:2006+AMD1:2010 CSV Insulation co-ordination - Part 1: Definitions, principles and rules
IEC 62305-3:2010 Protection against lightning - Part 3: Physical damage to structures and life hazard

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