{"id":242045,"date":"2024-10-19T15:51:39","date_gmt":"2024-10-19T15:51:39","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-61858-12014\/"},"modified":"2024-10-25T10:42:56","modified_gmt":"2024-10-25T10:42:56","slug":"bs-en-61858-12014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-61858-12014\/","title":{"rendered":"BS EN 61858-1:2014"},"content":{"rendered":"
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
9<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 4 General considerations <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | Figures Figure 1 \u2013 Overview of evaluation methods <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 5 Substitution of phase or ground insulation 5.1 Generically identical 5.2 Substitution or addition of selected components and additives Figure 2 \u2013 Substitution of phase and ground insulation <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 6 Substitution of winding wire 6.1 Non bondable winding wire Figure 3 \u2013 Substitution of non-bondable winding wire <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | 6.2 Bondable winding wire Figure 4 \u2013 Substitution of bondable winding wire <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | 6.3 Substitution of conductor material Figure 5 \u2013 Substitution of conductor material <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 7 Substitution of impregnating resin\/varnish 7.1 Thermal class determination Figure 6 \u2013 Substitution of impregnating resin\/varnish <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | 7.2 Evaluation 7.2.1 Thermal classes equal or better 7.2.2 One thermal class lower 7.2.3 Other criteria 8 Substitution with other EIM 8.1 Technically equivalent materials 8.2 Previous evaluation 8.3 Other Tables Table 1 \u2013 Thermal ageing test methods for resin\/varnishes <\/td>\n<\/tr>\n | ||||||
24<\/td>\n | 9 Evaluation of additions 9.1 Addition of an impregnating resin\/varnish 9.2 Addition of other components Figure 7 \u2013 Additions of resins\/varnishes and other components used in combination with the EIMs evaluated in the EIS <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | 10 Chemical compatibility of a combination of materials 10.1 General 10.2 Construction 10.2.1 Test apparatus 10.2.2 Material specimens 10.2.3 Contents of tube <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | 10.3 Test procedure 10.3.1 Preparation of tubes 10.3.2 Thermal conditioning 10.3.3 Opening procedure <\/td>\n<\/tr>\n | ||||||
27<\/td>\n | 10.3.4 Evaluation of samples 11 Single-point thermal ageing test (procedure C) 11.1 Test objects 11.2 Establishing the EIS relative thermal endurance index (EIS RTE) <\/td>\n<\/tr>\n | ||||||
28<\/td>\n | 11.3 Interpretation of results 12 Full thermal aging test (procedure D) <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | Annex A (normative) Classes of winding wire Table A.1 \u2013 Winding wire types \u2013 Round copper or aluminum conductor <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | Annex B (informative) Visual representations of coils B.1 Form wound coils Figure B.1 \u2013 Form-wound coil comparison Figure B.2 \u2013 Form-wound coil comparison \u2013 Close-up <\/td>\n<\/tr>\n | ||||||
32<\/td>\n | B.2 Precision-wound coil Figure B.3 \u2013 Form-wound coil comparison \u2013 Different angle Figure B.4 \u2013 Form-wound coil detail <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | B.3 Random-wound coil Figure B.5 \u2013 Examples of precision-wound coils Figure B.6 \u2013 Example of precision-wound coil \u2013 Close-up <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | Figure B.7 \u2013 Example of random-wound coil Figure B.8 \u2013 Example of random-wound coil \u2013 Close-up <\/td>\n<\/tr>\n | ||||||
35<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Electrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS) – Wire-wound winding EIS<\/b><\/p>\n |