BS EN 61248-4:1997
Current
The latest, up-to-date edition.
Transformers and inductors for use in electronic and telecommunication equipment Sectional specification for power transformers for switched mode power supplies (SMPS) on the basis of the capability approval procedure
Hardcopy , PDF
English
15-11-1997
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1 Scope
2 Normative references
3 Preparation of the detail specification
3.1 General
3.2 Ratings and characteristics
3.3 Outline drawings and winding schematic diagram
3.4 Information essential for correct system
operation
4 Inspection requirements to be listed in the detail
specification
4.1 Conformance inspection
4.2 Design verification
5 Detail specification
Blank detail specification
Annex A Measurement of no-load loss
Annex ZA (normative) Normative references to international
publications with their corresponding European publications
Defines a method of preparation for SMPS power transformers for release under the conditions of IEC 1248-1 (QC 260000) capability approval. Includes a blank specification (BDS) showing the format and indicates tests for consideration as appropriate to this kind of component. The final test selection is at the discretion of the specification writer.
| Committee |
EPL/51
|
| DevelopmentNote |
Also numbered as IEC 61248-4 (11/2005)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 61248-4 : 1998 | Identical |
| NF EN 61248-4 : 1998 | Identical |
| I.S. EN 61248-4:1998 | Identical |
| SN EN 61248-4 : 1997 | Identical |
| EN 61248-4:1997 | Identical |
| DIN EN 61248-4:1998-05 | Identical |
| HD 323.2.20 : 200S3 | BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST T - SOLDERING |
| IEC 60068-2-27:2008 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| IEC 60068-2-20:2008 | Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads |
| IEC 60068-2-21:2006 | Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices |
| IEC 61248-1:1996 | Transformers and inductors for use in electronic and telecommunication equipment - Part 1: Generic specification |
| EN 61007:1997 | Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures |
| EN 61248-1 : 1997 | Transformers and inductors for use in electronic and telecommunication equipment - Part 1: Generic specification |
| HD 323.2.14 : 200S2 | BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST N: OF TEMPERATURE |
| IEC 61007:1994 | Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures |
| IECQ 001004:2006 | |
| IEC 60410:1973 | Sampling plans and procedures for inspection by attributes |
| EN 60068-2-27:2009 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| IEC GUIDE 102:1996 | Electronic components - Specification structures for quality assessment (Qualification approval and capability approval) |
| HD 323.2.6 : 200S2 | BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST FC AND GUIDANCE: VIBRATION (SINUSOIDAL) |
| EN 60068-2-21:2006 | Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices |
| EN 60068-2-29:1993 | Environmental testing - Part 2: Tests - Test Eb and guidance: Bump |
| IEC 60068-2-29:1987 | Environmental testing. Part 2: Tests. Test Eb and guidance: Bump |
| ISO 129:1985 | Technical drawings Dimensioning General principles, definitions, methods of execution and special indications |
| IEC 60068-2-14:2009 | Environmental testing - Part 2-14: Tests - Test N: Change of temperature |
| ISO 128:1982 | Technical drawings — General principles of presentation |
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