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BS EN IEC 60674-3-3:2023

BS EN IEC 60674-3-3:2023

$102.76

Plastic films for electrical purposes – Specifications for individual materials. Sheet 3. Polycarbonate (PC) films used for electrical insulation

Published By Publication Date Number of Pages
BSI 2023 20
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PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
6 English
CONTENTS
7 FOREWORD
9 INTRODUCTION
10 1 Scope
2 Normative references
3 Terms and definitions
4 Classification
11 5 Designation
6 General requirements
7 Dimensions
7.1 Thickness
12 7.2 Width
7.3 Film length/roll diameter
8 Properties
8.1 Properties not dependent on thickness
Tables
Table 1 – Type and thickness range
13 Table 2 – Properties not dependent on thickness for all types
14 8.2 Properties dependent on thickness
8.3 Electric strength (AC test)
8.4 Electric strength (DC test) for type 3 only
Table 3 – Properties dependent on thickness for all types
Table 4 – Electric strength (AC test) for all types
15 8.5 Electrical weak spots for type 3 only
8.6 Thermal endurance
Table 5 – Electric strength (DC test) for type 3 only
Table 6 – Electrical weak spots for type 3 only
Table 7 – Thermal endurance
16 8.7 Burning characteristics
9 Roll characteristics for all types
9.1 Windability (bias/camber and sag)
9.2 Joins
Table 8 – Burning characteristics
Table 9 – Windability
Table 10 – Maximum permissible number of joins per 5 000 m length
17 9.3 Difference between the film width and the roll width
9.4 Cores
Table 11 – Difference between the film width and the roll width
18 Bibliography

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BS EN IEC 60674-3-3:2023
$102.76