I.S. EN ISO 7284:1997
Withdrawn
RESISTANCE WELDING EQUIPMENT - PARTICULAR SPECIFICATIONS APPLICABLE TO TRANSFORMERS WITH TWO SEPARATE SECONDARY WINDINGS FOR MULTI-SPOT WELDING AS USED IN THE AUTOMOBILE INDUSTRY
Hardcopy , PDF
English
04-25-1997
04-16-2010
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
1 Scope
2 Normative references
3 Types of transformer
4 General requirements
5 Positions of the rotary switch
6 Dimensions
7 Construction
8 Tests
9 Designation
Annex A (normative) Cable input for the primary connection
Applicable to transformers with two separate secondary windings for electric resistance welding machines for multi-spot welding, as used in the automobile industry.
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| Standards | Relationship |
| BS EN ISO 7284:1996 | Identical |
| DIN EN ISO 7284:1996-11 | Identical |
| ISO 7284:1993 | Identical |
| NEN EN ISO 7284 : 1996 | Identical |
| NF EN ISO 7284 : 1996 | Identical |
| EN ISO 7284 : 1996 | Identical |
| NBN EN ISO 7284 : 1996 | Identical |
| NS EN ISO 7284 : 1ED 1996 | Identical |
| UNE-EN ISO 7284:1997 | Identical |
| IEC 60423:2007 | Conduit systems for cable management - Outside diameters of conduits for electrical installations and threads for conduits and fittings |
| ISO 669:2016 | Resistance welding — Resistance welding equipment — Mechanical and electrical requirements |
| ISO 5826:2014 | Resistance welding equipment — Transformers — General specifications applicable to all transformers |
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