I.S. EN 50123-7-3:2003

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RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - ISOLATING VOLTAGE TRANSDUCERS AND OTHER VOLTAGE MEASURING DEVICES

Publisher: National Standards Authority of Ireland

Published: 01-01-2003

Available Formats: PDF - English, Hardcopy - English
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For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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

1 Scope
2 Normative references
3 Definitions
4 Service requirements
5 Characteristics
  5.1 Electrical characteristics
  5.2 Mechanical characteristics
6 Information to be exchanged between purchaser and
  supplier
7 Tests
  7.1 Dielectric tests
  7.2 Calibration test
  7.3 EMC tests

Abstract - (Show below) - (Hide below)

Provides the requirements for isolating voltage transducers and other voltage measuring devices used in d.c. railway applications, fixed installations.

General Product Information - (Show below) - (Hide below)

Published
Document Type	Standard
Status	Current
Publisher	National Standards Authority of Ireland
Pages
ISBN
Supersedes	ENV 50123-7-3 : 1999

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
BS EN 50123-7-3 : 2003	Identical
EN 50123-7-3 : 2003	Identical
DIN EN 50123-7-3 : 2003	Identical
NEN EN 50123-7-3 : 2003	Identical
UNE-EN 50123-7-3:2004	Identical
SN EN 50123-7-3 : 2003	Identical
NF EN 50123-7-3 : 2004	Identical
SN EN 50123-7-3 : 2003	Identical
NEN EN 50123-7-3 : 2003	Identical
NF EN 50123-7-3 : 2004	Identical
BS EN 50123-7-3 : 2003	Identical
EN 50123-7-3 : 2003	Identical
UNE-EN 50123-7-3:2004	Identical

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

IEC 60243-1 : 3.0	ELECTRIC STRENGTH OF INSULATING MATERIALS - TEST METHODS - PART 1: TESTS AT POWER FREQUENCIES
IEC 60112 : 4.1	METHOD FOR THE DETERMINATION OF THE PROOF AND THE COMPARATIVE TRACKING INDICES OF SOLID INSULATING MATERIALS
EN 50124-2 : 2017	RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 2: OVERVOLTAGES AND RELATED PROTECTION
EN 60129 : 1994 AMD 2 1996	ALTERNATING CURRENT DISCONNECTORS AND EARTHING SWITCHES
HD 214 : 200S2	RECOMMENDED METHOD FOR DETERMINING THE COMPARATIVE TRACKING INDEX OF SOLID INSULATING MATERIALS UNDER MOIST CONDITIONS
EN 50122-1 : 2011 AMD 4 2017	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 1: PROTECTIVE PROVISIONS AGAINST ELECTRIC SHOCK
IEC 60050-811 : 1.0	INTERNATIONAL ELECTROTECHNICAL VOCABULARY - PART 811: ELECTRIC TRACTION
IEC 60050-605 : 1.0	INTERNATIONAL ELECTROTECHNICAL VOCABULARY - GENERATION, TRANSMISSION AND DISTRIBUTION OF ELECTRICITY - OPERATION
IEC 60099-4 : 3.0	SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
IEC 60050-441 : 2.0	INTERNATIONAL ELECTROTECHNICAL VOCABULARY - CHAPTER 441: SWITCHGEAR, CONTROLGEAR AND FUSES
IEC 60815 : 1.0	GUIDE FOR THE SELECTION OF INSULATORS IN RESPECT OF POLLUTED CONDITIONS
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 (IEC 60099-4:2014)
HD 588.1 : S1 AMD 1	HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS
IEC 60850 : 4.0	RAILWAY APPLICATIONS - SUPPLY VOLTAGES OF TRACTION SYSTEMS
EN 60099-1 : 94 AMD 1 99	SURGE ARRESTERS - PART 1: NON-LINEAR RESISTOR TYPE GAPPED SURGE ARRESTERS FOR A.C. SYSTEMS
EN 60947-1 : 2007 AMD 2 2014	LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES (IEC 60947-1:2007/A2:2014)
EN 60507 : 2014	ARTIFICIAL POLLUTION TESTS ON HIGH-VOLTAGE CERAMIC AND GLASS INSULATORS TO BE USED ON A.C. SYSTEMS (IEC 60507:2013)
IEC 60694 : 2.2	COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
IEC 60085 : 4.0	ELECTRICAL INSULATION - THERMAL EVALUATION AND DESIGNATION
EN 50124-1 : 2017	RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
EN 60298 : 96 AMD 11 99	A.C. METAL-ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
EN 50329 : 2003 AMD 1 2010	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - TRACTION TRANSFORMERS
EN 50125-2 : 2002 COR 2010	RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 2: FIXED ELECTRICAL INSTALLATIONS
IEC 60129 : 3.0	ALTERNATING CURRENT DISCONNECTORS (ISOLATORS) AND EARTHING SWITCHES
EN 50119 : 2009 AMD 1 2013	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION OVERHEAD CONTACT LINES
EN 60694 : 1996 AMD 2 2001	COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
EN 50327 : 2003 AMD 1 2005	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - HARMONISATION OF THE RATED VALUES FOR CONVERTER GROUPS AND TESTS ON CONVERTER GROUPS
HD 566 : 200S1	THERMAL EVALUATION AND CLASSIFICATION OF ELECTRICAL INSULATION
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV	DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
IEC TS 61245 : 2.0	ARTIFICIAL POLLUTION TESTS ON HIGH-VOLTAGE CERAMIC AND GLASS INSULATORS TO BE USED ON D.C. SYSTEMS
IEC 60050-446 : 1.0	INTERNATIONAL ELECTROTECHNICAL VOCABULARY - ELECTRICAL RELAYS
IEC 60099-1 : 3.1	SURGE ARRESTERS - NON-LINEAR RESISTOR TYPE GAPPED SURGE ARRESTERS FOR A.C. SYSTEMS
IEC 60947-1 : 5.2	LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES
EN 50163 : 2004 COR 2013	RAILWAY APPLICATIONS - SUPPLY VOLTAGES OF TRACTION SYSTEMS
EN 60243-1 : 2013	ELECTRIC STRENGTH OF INSULATING MATERIALS - TEST METHODS - PART 1: TESTS AT POWER FREQUENCIES (IEC 60243-1:2013)
HD 380 : 200S2	TEST METHODS FOR EVALUATING RESISTANCE TO TRACKING AND EROSION OF ELECTRICAL INSULATING MATERIALS USED UNDER SEVERE AMBIENT CONDITIONS
IEC 60587 : 3.0	ELECTRICAL INSULATING MATERIALS USED UNDER SEVERE AMBIENT CONDITIONS - TEST METHODS FOR EVALUATING RESISTANCE TO TRACKING AND EROSION
IEC 60947-2 : 2016	LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 2: CIRCUIT-BREAKERS
EN 60529 : 1991 COR 2016	DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
IEC 60060-1 : 3.0	HIGH-VOLTAGE TEST TECHNIQUES - PART 1: GENERAL DEFINITIONS AND TEST REQUIREMENTS
IEC 60507 : 3.0	ARTIFICIAL POLLUTION TESTS ON HIGH-VOLTAGE CERAMIC AND GLASS INSULATORS TO BE USED ON A.C. SYSTEMS
EN 60947-2 : 2017	LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 2: CIRCUIT-BREAKERS (IEC 60947-2:2016 + COR1:2016)
EN 50328 : 2003 COR 2006	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRONIC POWER CONVERTERS FOR SUBSTATIONS
EN 50126 : 1999	RAILWAY APPLICATIONS - THE SPECIFICATION AND DEMONSTRATION OF RELIABILITY, AVAILABILITY, MAINTAINABILITY AND SAFETY (RAMS)
IEC 60298 : 3.0	A.C. METAL-ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV

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I.S. EN 50123-7-3:2003

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

Abstract - (Show below) - (Hide below)

General Product Information - (Show below) - (Hide below)

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

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

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