SN EN 60674-3-1 : 1998
Current
The latest, up-to-date edition.
PLASTIC FILMS FOR ELECTRICAL PURPOSES - PART 3: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SHEET 1: BIAXIALLY ORIENTED POLYPROPYLENE (PP) FILM FOR CAPACITORS
01-12-2013
INTRODUCTION
1 General
1.1 Scope
1.2 Normative references
1.3 Classification
2 Designation
3 General requirements
4 Dimensions
4.1 Thickness
4.2 Width
4.3 Length/diameter
5 Properties
5.1 Physical properties
5.2 Electric strength (d.c. test)
5.3 Electrical weak spots
5.4 Thermal endurance
5.5 Wetting tension (types 1b + 1c and 2b + 2c only)
5.6 Liquid absorption
5.7 Compatibility with impregnants
5.8 Dissipation factor under impregnated conditions
5.9 Space factor
6 Roll characteristics
6.1 Windability
6.2 Joins
6.3 Roll width (overall width)
6.4 Core
6.5 Labelling
Annex ZA Normative references to international publications with
their corresponding European publications
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