NEMA IEC 60974-1 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ARC WELDING EQUIPMENT - PART 1: WELDING POWER SOURCES
Hardcopy , PDF
19-04-2023
English
06-12-2012
Important note : Users cannot be edited or removed once added to your Multi user PDF.
1 Scope
2 Normative references
3 Terms and definitions
4 Environmental conditions
5 Tests
6 Protection against electric shock
7 Thermal requirements
8 Abnormal operation
9 Thermal protection
10 Connection to the input supply network
11 Output
12 Control circuits
13 Hazard reducing device
14 Mechanical provisions
15 Rating plate
16 Adjustment of the output
17 Instructions and markings
Annex A (informative) - Nominal voltages of supply networks
Annex B (informative) - Example of a combined dielectric test
Annex C (normative) - Unbalanced load in case of a.c. tungsten
inert-gas welding power sources
Annex D (informative) - Extrapolation of temperature to time
of shutdown
Annex E (normative) - Construction of supply circuit terminals
Annex F (informative) - Cross-reference to non-SI units
Annex G (informative) - Suitability of supply network for the
measurement of the true r.m.s value of the supply
current
Annex H (informative) - Plotting of static characteristics
Annex I (normative) - Test methods for a 10 Nm impact
Annex J (normative) - Thickness of sheet metal for enclosures
Annex K (informative) - Examples of rating plates
Annex L (informative) - Graphical symbols for arc welding equipment
Annex M (informative) - Efficiency
Annex N (normative) - Primary leakage current measurement
| DocumentType |
Standard
|
| Pages |
131
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 60974-1:2017 | 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 60112:2003+AMD1:2009 CSV | Method for the determination of the proof and the comparative tracking indices of solid insulating materials |
| IEC 60038:2009 | IEC standard voltages |
| IEC 60245-6:1994 | Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 6: Arc welding electrode cables |
| NEMA EW 6:2006 | Guidelines for Precautionary Labeling for Arc-Welding and Cutting Products |
| IEC 61558-2-4:2009 | Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers |
| IEC 60050-151:2001 | International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices |
| IEC 60204-1:2016 | Safety of machinery - Electrical equipment of machines - Part 1: General requirements |
| IEC 61558-2-6:2009 | Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers |
| IEC 60974-12:2011 | Arc welding equipment - Part 12: Coupling devices for welding cables |
| UL 1682:5ED 2017-02-15 | Plugs, Receptacles, and Cable Connectors of the Pin and Sleeve Type |
| IEC 60085:2007 | Electrical insulation - Thermal evaluation and designation |
| IEC TS 62081:1999 | Arc welding equipment - Installation and use |
| IEC 62114:2001 | Electrical Insulation Systems - Thermal classification |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60695-11-10:2013 | Fire hazard testing - Part 11-10: Test flames - 50 W horizontal and vertical flame test methods |
| IEC 62079:2001 | Preparation of instructions - Structuring, content and presentation |
| IEC 60905:1987 | Loading guide for dry-type power transformers |
| ISO 3864-1:2011 | Graphical symbols Safety colours and safety signs Part 1: Design principles for safety signs and safety markings |
| IEC 60664-3:2016 | Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution |
| ISO 17846:2004 | Welding and allied processes — Health and safety — Wordless precautionary labels for equipment and consumables used in arc welding and cutting |
| IEC 60974-7:2013 | Arc welding equipment - Part 7: Torches |
| ISO 7000:2014 | Graphical symbols for use on equipment Registered symbols |
| IEC 61140:2016 | Protection against electric shock - Common aspects for installation and equipment |
| IEC 60309-1:1999+AMD1:2005+AMD2:2012 CSV | Plugs, socket-outlets and couplers for industrial purposes - Part 1: General requirements |
| IEC 60050-851:2008 | International Electrotechnical Vocabulary (IEV) - Part 851: Electric welding |
| IEC 60445:2017 | Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors |
| IEC 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
| UL 1659:3ED 2005-04-13 | Attachment Plug Blades for Use in Cord Sets and Power-Supply Cords |
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