{"id":381085,"date":"2024-10-20T03:09:56","date_gmt":"2024-10-20T03:09:56","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-60674-3-12021\/"},"modified":"2024-10-26T05:43:58","modified_gmt":"2024-10-26T05:43:58","slug":"bs-en-iec-60674-3-12021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-60674-3-12021\/","title":{"rendered":"BS EN IEC 60674-3-1:2021"},"content":{"rendered":"
This sheet of IEC 60674\u20113 gives the requirements for biaxially oriented polypropylene film having a smooth or rough surface, corona treated when required for vacuum metallization. The films are for use as dielectric in capacitors.<\/p>\n
Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application is based on the actual requirements necessary for adequate performance in that application and not based on this specification alone.<\/p>\n
Safety warning: It is the responsibility of the user of the methods contained or referred to in this document to ensure that they are used in a safe manner.<\/p>\n
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2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
5<\/td>\n | Annex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 4 Classification <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 5 Designation 6 General requirements 7 Dimensions 7.1 Thickness <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 7.2 Width 7.3 Length\/diameter 8 Properties 8.1 Physical properties <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 8.2 Electric strength (DC test) 8.3 Electrical weak spots <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 8.4 Thermal endurance 8.5 Wetting tension (types 1b + 1c, 2b + 2c and 3b + 3c only) 8.6 Liquid absorption 8.7 Compatibility with impregnants 8.8 Dissipation factor under impregnated conditions <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 8.9 Space factor 9 Roll characteristics 9.1 Windability 9.2 Joins <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 9.3 Roll width (overall width) 9.4 Core 9.5 Labelling <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Plastic films for electrical purposes – Specifications for individual materials. Sheet 1. Biaxially oriented polypropylene (PP) film for capacitors<\/b><\/p>\n |