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NEMA IEC 60974-3 : 2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

AMERICAN NATIONAL STANDARD FOR ARC WELDING EQUIPMENT - PART 3: ARC STRIKING AND STABILIZING DEVICES
Superseded date

05-04-2021

Published date

12-06-2012

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Environmental conditions
5 Tests
   5.1 Test conditions
   5.2 Measuring instruments
   5.3 Conformity of components
   5.4 Type tests
   5.5 Routine tests
6 Protection against electric shock
   6.1 Insulation
   6.2 Protection against electric shock in normal service
       (direct contact)
   6.3 Protection against electric shock in case of a fault
       condition (indirect contact)
7 Thermal requirements
8 Abnormal operation
9 Thermal protection
10 Connection to the input supply network
11 Output
   11.1 Rated peak voltage
   11.2 Impulse current
   11.3 Mean energy
   11.4 Output circuit capacitance discharging
12 Control circuits
13 Hazard reducing device
14 Mechanical provisions
15 Rating plate
16 Adjustment of the output
17 Instructions and markings
   17.1 Instructions
   17.2 Markings
Annex A (informative) - Examples of coupling systems for
        arc striking and stabilizing devices
Annex B (informative) - Example of a rating plate

Specifies safety requirements for industrial and professional arc striking and arc stabilizing devices used in arc welding and allied processes.

DocumentType
Standard
PublisherName
National Electrical Manufacturers Association
Status
Superseded
SupersededBy

Standards Relationship
IEC 60974-3:2013 Identical

NEMA IEC 60974-7 : 2009 ARC WELDING EQUIPMENT - PART 7: TORCHES
NEMA IEC 60974-12 : 2009 ARC WELDING EQUIPMENT - PART 12: COUPLING DEVICES FOR WELDING CABLES
NEMA IEC 60974-11 : 2009 ARC WELDING EQUIPMENT - PART 11: ELECTRODE HOLDERS

IEC 60974-1:2017 Arc welding equipment - Part 1: Welding power sources
IEC 60974-7:2013 Arc welding equipment - Part 7: Torches

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