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I.S. EN 61248-4:1998

Current
Current

The latest, up-to-date edition.

TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT - PART 4: SECTIONAL SPECIFICATION FOR POWER TRANSFORMERS FOR SWITCHED MODE POWER SUPPLIES (SMPS) ON THE BASIS OF THE CAPABILITY APPROVAL PROCEDURE
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1998

Preview

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 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 (normative) Measurement of no-load loss
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications

Defines how to prepare detail specifications for SMPS power transformers to be released under the terms IEC 61248-1 (QC 260000) capability approval.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
54
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
DIN EN 61248-4:1998-05 Identical
SN EN 61248-4 : 1997 Identical
EN 61248-4:1997 Identical
NBN EN 61248-4 : 1998 Identical
NF EN 61248-4 : 1998 Identical
BS EN 61248-4:1997 Identical
IEC 61248-4:1996 Identical

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IEC 60367-1:1982 Cores for inductors and transformers for telecommunications. Part 1: Measuring methods
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 60317-4:2015 Specifications for particular types of winding wires - Part 4: Solderable polyurethane enamelled round copper wire, class 130
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
IEC 61007:1994 Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures
IEC QC 001004 : 2.0
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 qualityassessment (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
ISO 128:1982 Technical drawings — General principles of presentation
EN 60317-4:1994/A2:2000 SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES - PART 4: SOLDERABLE POLYURETHANE ENAMELLED ROUND COPPER WIRE, CLASS 130

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