I.S. EN 61247:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
06-13-2022
English
01-01-1999
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 and object
2 Normative references
3 Conversion system
4 Primary standards
4.1 Dimensions of PM-cores
4.2 Dimensions of coil formers
4.3 Pin locations and base outlines
4.4 Pin diameter
5 Mounting hardware
Annex A (normative) Derived standards
Annex B (normative) Example of a gauge to check the coil
former space dimensions of PM-cores meeting the
IEC primary standard
Annex C (informative) Recommended main dimensions for
mounting hardware
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Important note : All end users must be registered with an Account prior to user licenses being assigned.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.