93/209659 DC : DRAFT SEP 1993

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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EN 50124-1 INSULATION COORDINATION - PART 1 - BASIC REQUIREMENTS - CLEARANCE & CREEPAGES (CLC/TC9X/ WG6/13 APRIL 1993)

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Superseded date: 15-05-2001

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Published date: 23-11-2012

Publisher: British Standards Institution

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

CHAPTER 1 - GENERAL
1.1 Introduction
1.2 Scope and object
1.3 Normative references
1.4 Definitions
      1.4.1 Voltages
      1.4.2 Insulations
      1.4.3 Contour situations
CHAPTER 2 - BASIS FOR INSULATION COORDINATION
2.1 Possible relationships between rated lightning impulse
      voltages, nominal voltages and rated insulation voltages
2.2 Methods for using the relationships under 2.1 in
      different categories of circuit-insulation consideration
CHAPTER 3 - DIMENSIONING RULES FOR CLEARANCES
CHAPTER 4 - DIMENSIONING RULES FOR CREEPAGES
CHAPTER 5 - CO-ORDINATION OF CLEARANCES AND CREEPAGE DISTANCES
CHAPTER 6 - TEST AND MEASUREMENTS
ANNEX A - NORMATIVE REFERENCES
ANNEX B - PARTICULAR CASES REQUIRING MORE STRINGENT
          REQUIREMENTS FOR CLEARANCES

Abstract - (Show below) - (Hide below)

Covers insulation coordination in railway systems and is applicable to systems, subsystems and equipment used up to 2000 m above sea level, with rated frequences between 0 and 30 kHz.

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Comment Closes On
Committee	PEL/44
Document Type	Draft
ISBN
Pages
Published
Publisher	British Standards Institution
Status	Superseded
Superseded By	BS EN 50124-1:2017

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

HD 540.3 : 200S1	INSULATION COORDINATION - PHASE TO PHASE INSULATION COORDINATION - PRINCIPLES, RULES AND APPLICATION GUIDE
HD 540.2 : 200S1	INSULATION COORDINATION - APPLICATION GUIDE
IEC 60664-3:2016	Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution
EN 60529:1991/AC:2016-12	DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
IEC 60507:2013	Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems
IEC 60071-1:2006+AMD1:2010 CSV	Insulation co-ordination - Part 1: Definitions, principles and rules
IEC 60664-1:2007	Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests

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