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IEC 60773:1983

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Test methods and apparatus for measurement of the operational characteristics of brushes
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

12-31-2021

Language(s)

English - French

Published date

01-01-1983

Publisher

International Electrotechnical Committee

FOREWORD
PREFACE
SECTION ONE
Clause
1. Scope
2. Table of units, symbols and definitions
SECTION TWO
3. Measurement of contact drop voltage
4. Measurement of coefficient of friction
5. Measurement of brush wear
6. Specifications of test rigs
7. Test schedules and operating conditions
8. Current sources for test brushes
APPENDIX A - Determination of a formula for brush wear rate
APPENDIX B - Measurement of temperature of brushes, test
             rings and atmospheric humidity
APPENDIX C - The dynamometer as an alternative test machine
             for the measurement of the coefficient of friction
APPENDIX D - Discussion of probable accuracies and repeatability
             of such measurements

Applies to test methods and apparatus for the measurement of the operational characteristics of brushes (contact drop voltage, coefficient of friction, brush wear) designed to operate on commutating and slip ring machines under specified test conditions.Does not apply to brushes for small power machines and automotive machines.

DevelopmentNote
Stability date: 2017. (09/2017)
DocumentType
Standard
Pages
59
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy

Standards Relationship
GOST R IEC 773 : 1996 Identical
DIN IEC 60773:1985-11 Identical
PN 91/E-06737 : 1991 Identical

PD IEC/TR 63021:2016 Rotating electrical machinery. Natural graphite brush for slip-ring in wound rotor-type induction motor. Application information
14/30317819 DC : 0 BS EN 60276 ED. 2 - DEFINITIONS AND NOMENCLATURE FOR CARBON BRUSHES, BRUSH-HOLDERS, COMMUTATORS AND SLIP-RINGS
PREN 50405 : DRAFT 2014 RAILWAY APPLICATIONS - CURRENT COLLECTION SYSTEMS - PANTOGRAPHS, TESTING METHODS FOR CARBON CONTACT STRIPS
UNI CEI EN 45510-2-5 : 2011 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
BS EN 45510-2-5:2002 Guide for the procurement of power station equipment. Electrical equipment Motors
BS EN 60276:1996 Definitions and nomenclature for carbon brushes, brush-holders, commutators and slip-rings
IEC PAS 62072:2005 Natural graphite brush for rotating electrical machinery - Basic characteristics
BS 4999-147:1988 General requirements for rotating electrical machines Specification for dimensions of brushes and brush-holders for electrical machinery
I.S. EN 45510-2-5:2002 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
BS 4999-146(1988) : 1988 AMD 9192 GENERAL REQUIREMENTS FOR ROTATING ELECTRICAL MACHINES - DEFINITIONS AND NOMENCLATURE FOR CARBON BRUSHES, BRUSH HOLDERS COMMUTATORS AND SLIP RINGS
UNE-EN 50405:2016 Railway applications - Current collection systems - Pantographs, testing methods for contact strips
BS EN 50405 : 2015 RAILWAY APPLICATIONS - CURRENT COLLECTION SYSTEMS - PANTOGRAPHS, TESTING METHODS FOR CONTACT STRIPS
IEC TS 60034-23:2003 Rotating electrical machines - Part 23: Specification for the refurbishing of rotating electrical machines
14/30279136 DC : 0 BS EN 50405 - RAILWAY APPLICATIONS - CURRENT COLLECTION SYSTEMS - PANTOGRAPHS, TESTING METHODS FOR CARBON CONTACT STRIPS
01/202922 DC : DRAFT APR 2001 IEC 60034-23 ED.1 - ROTATING ELECTRICAL MACHINES - PART 23: SPECIFICATION FOR THE REFURBISHING OF ROTATING ELECTRICAL MACHINES
CEI UNI EN 45510-2-5 : 2006 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
EN 45510-2-5:2002 Guide for procurement of power station equipment - Part 2-5: Electrical equipment - Motors
I.S. EN 50405:2015 RAILWAY APPLICATIONS - CURRENT COLLECTION SYSTEMS - PANTOGRAPHS, TESTING METHODS FOR CONTACT STRIPS
EN 60276:1996 Definitions and nomenclature for carbon brushes, brush-holders, commutators and slip-rings
EN 50405 : 2015 AMD 1 2016 RAILWAY APPLICATIONS - CURRENT COLLECTION SYSTEMS - PANTOGRAPHS, TESTING METHODS FOR CONTACT STRIPS

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Hardcopy - English - French
PDF - English - French
PDF 3 Users - English - French
PDF 5 Users - English - French
PDF 9 Users - English - French
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