NF EN 61248-4 : 1998
Current
The latest, up-to-date edition.
TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION AND TELECOMMUNICATION EQUIPMENT - PART 4: SECTIONAL SPECIFICATION FOR POWER TRANSFORMERS FOR SWITCHED MODE POWER SUPPLIES (SMPS) ON THE BASIS OF THE CAPABILITY APPROVAL PROCEDURE
12-01-2013
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
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