SN EN 61248-4 : 1997

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

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Published date: 12-01-2013

Publisher: Swiss Standards

Table of Contents - (Show below) - (Hide below)

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

Abstract - (Show below) - (Hide below)

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.

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Document Type	Standard
ISBN
Pages
Published
Publisher	Swiss Standards
Status	Current

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
BS EN 61248-4:1997	Identical
EN 61248-4:1997	Identical
DIN EN 61248-4:1998-05	Identical
IEC 61248-4:1996	Identical
I.S. EN 61248-4:1998	Identical

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