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IEC 60947-5-4:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
05-22-2019
Spanish, Castilian
10-15-2002
FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Definitions and list of symbols used
3.1 Definitions
3.2 List of symbols used
4 General principles
5 General test method
6 General characteristics
6.1 Measurement methods
6.2 Sequences of operations
6.3 Electrical characteristics
6.4 Characteristics of operation
7 Characterization of defects
7.1 Basic method
7.2 Monitoring the load (figure 3)
8 Ambient conditions
8.1 Normal conditions
8.2 Preconditioning
8.3 Particular conditions
9 Methods of reporting
9.1 Failure criterion
9.2 Reporting the failure rate
10 Information to be provided in the test report
Annex A (normative) Information to be supplied by the
manufacturer
Bibliography
Figures
Tables
IEC 60947-5-4:2002 applies to separable contacts used in the utilization area considered, such as switching elements for control circuits. This standard takes into consideration two rated voltage areas:
a) above (and including) 10 V (typically 24 V) where contacts are used for switching loads with possible electrical erosion, such as programmable controller inputs;
b) below 10 V (typically 5 V) with negligible electrical erosion, such as electronic circuits.
This second edition cancels and replaces the first edition which was issued as a technical report in 1996. It now has the status of an International Standard.
Committee |
TC 121/SC 121A
|
DevelopmentNote |
Stability Date: 2019. (09/2017)
|
DocumentType |
Standard
|
Pages |
57
|
PublisherName |
International Electrotechnical Committee
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
AS 60947.5.4-2004 | Identical |
GOST IEC 60947-5-4 : 2014 | Identical |
NF EN 60947-5-4 : 2004 | Identical |
NEN EN IEC 60947-5-4 : 2004 | Identical |
I.S. EN 60947-5-4:2003 | Identical |
PN EN 60947-5-4 : 2005 | Identical |
AS/NZS IEC 60947.5.4:2015 | Identical |
VDE 0660-211 : 2005 | Identical |
UNE-EN 60947-5-4:2005 | Identical |
CEI EN 60947-5-4 : 2005 | Identical |
EN 60947-5-4:2003 | Identical |
BS EN 60947-5-4:2003 | Identical |
SN EN 60947-5-4 : 1997 | Identical |
DIN EN 60947-5-4 : 2005 | Identical |
08/30195483 DC : 0 | BS EN 61812-1 - TIME RELAYS FOR INDUSTRIAL AND RESIDENTIAL USE - PART 1: REQUIREMENTS AND TESTS |
UNE-EN 61812-1:2012 | Time relays for industrial and residential use - Part 1: Requirements and tests |
BS EN 61557-8:2015 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures Insulation monitoring devices for IT systems |
04/30125208 DC : DRAFT NOV 2004 | IEC 61557-8 ED.2 - ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. V D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 8: INSULATION MONITORING DEVICES FOR IT SYSTEMS |
EN 62019:1999/A12:2014 | ELECTRICAL ACCESSORIES - CIRCUIT-BREAKERS AND SIMILAR EQUIPMENT FOR HOUSEHOLD USE - AUXILIARY CONTACT UNITS |
EN 62683:2015 | Low-voltage switchgear and controlgear - Product data and properties for information exchange |
I.S. EN 62683:2015 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE |
EN 61557-8:2015/AC:2016-06 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems |
CEI EN 61812-1 : 2012 | TIME RELAYS FOR INDUSTRIAL AND RESIDENTIAL USE - PART 1: REQUIREMENTS AND TESTS |
BS EN 61812-1:2011 | Time relays for industrial and residential use Requirements and tests |
API 551 : 2016 | PROCESS MEASUREMENT |
I.S. EN 62019:2000 | ELECTRICAL ACCESSORIES - CIRCUIT-BREAKERS AND SIMILAR EQUIPMENT FOR HOUSEHOLD USE - AUXILIARY CONTACT UNITS |
I.S. EN 61557-9:2015 | ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 9: EQUIPMENT FOR INSULATION FAULT LOCATION IN IT SYSTEMS |
UNE-EN 61557-8:2016 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems |
I.S. EN 61812-1:2011 | TIME RELAYS FOR INDUSTRIAL AND RESIDENTIAL USE - PART 1: REQUIREMENTS AND TESTS |
BS EN 62683:2015 | Low-voltage switchgear and controlgear. Product data and properties for information exchange |
I.S. EN 61557-8:2015 | ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 8: INSULATION MONITORING DEVICES FOR IT SYSTEMS |
IEC 61557-8:2014 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems |
IEC 61557-9:2014 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems |
13/30292412 DC : 0 | BS EN 62683 - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE |
IEC 61812-1:2011 | Time relays for industrial and residential use - Part 1: Requirements and tests |
IEC 62019:1999+AMD1:2002 CSV | Electrical accessories - Circuit-breakers and similar equipment for household use - Auxiliary contact units |
CEI EN 61557-8 : 2016 | ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 8: INSULATION MONITORING DEVICES FOR IT SYSTEMS |
UNE-EN 62683:2016 | Low-voltage switchgear and controlgear - Product data and properties for information exchange |
NF EN 62019 : 99 AMD 12 2015 | ELECTRICAL ACCESSORIES - CIRCUIT-BREAKERS AND SIMILAR EQUIPMENT FOR HOUSEHOLD USE - AUXILIARY CONTACT UNITS |
12/30274737 DC : 0 | BS EN 61557-9 - ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 9: EQUIPMENT FOR INSULATION FAULT LOCATION IN IT SYSTEMS |
12/30274733 DC : 0 | BS EN 61557-8 - ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 8: INSULATION MONITORING DEVICES FOR IT SYSTEMS |
BS EN 61557-9:2015 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures Equipment for insulation fault location in IT systems |
EN 61557-9:2015/AC:2017-02 | ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 9: EQUIPMENT FOR INSULATION FAULT LOCATION IN IT SYSTEMS (IEC 61557-9:2014/COR2:2017) |
EN 61812-1:2011 | Time relays for industrial and residential use - Part 1: Requirements and tests |
IEC 60068-1:2013 | Environmental testing - Part 1: General and guidance |
IEC 60050-151:2001 | International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices |
IEC 60605-6:2007 | Equipment reliability testing - Part 6: Tests for the validity and estimation of the constant failure rate and constant failure intensity |
IEC 60947-5-1 : 4.0 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTROMECHANICAL CONTROL CIRCUIT DEVICES |
ISO 8402:1994 | Quality management and quality assurance — Vocabulary |
IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV | Low-voltage switchgear and controlgear - Part 1: General rules |
IEC 61131-2:2017 | Industrial-process measurement and control - Programmable controllers - Part 2: Equipment requirements and tests |
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