• Shopping Cart
    There are no items in your cart

NBN EN 61248-4 : 1998

Current

Current

The latest, up-to-date edition.

TRANSFORMATOREN EN INDUCTIESPOELEN VOOR GEBRUIK IN ELEKTRONISCHE EN TELECOMMUNICATIEAPPARATUUR - DEEL 4: GROEPSSPECIFICATIE VOOR ENERGIETRANSFORMATOREN VOOR GESCHAKELDE VOEDINGEN OP GROND VAN DE PROCEDURE VOOR GOEDKEURING OP BASIS VAN BEKWAAMHEID

Published date

12-01-2013

Sorry this product is not available in your region.

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.

DocumentType
Standard
PublisherName
Belgian Standards
Status
Current

Standards Relationship
BS EN 61248-4:1997 Identical
EN 61248-4:1997 Identical
DIN EN 61248-4:1998-05 Identical
I.S. EN 61248-4:1998 Identical

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.