{"id":422226,"date":"2024-10-20T06:40:13","date_gmt":"2024-10-20T06:40:13","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-61300-2-562020-2\/"},"modified":"2024-10-26T12:29:16","modified_gmt":"2024-10-26T12:29:16","slug":"bs-en-iec-61300-2-562020-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-61300-2-562020-2\/","title":{"rendered":"BS EN IEC 61300-2-56:2020"},"content":{"rendered":"
This part of IEC 61300 describes the test procedure to test the wind resistance of a protective housing and its mounting hardware using the fastening parts recommended by the manufacturer. The protective housing is considered to have a cuboid shape.<\/p>\n
The applied force in this test procedure simulates a steady wind load from each direction to a protective housing and its mounting hardware fixed to a support.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\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 | ||||||
9<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 4 General description <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 5 Apparatus 5.1 Loading method 5.1.1 General 5.1.2 Method for pole-mounted housing Figures Figure 1 \u2013 Dimensions of pole-mounted and ground-mounted housing <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | Figure 2 \u2013 Side view of frontal load application Figure 3 \u2013 Front view of frontal load application <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | Figure 4 \u2013 Side view of lateral load application Figure 5 \u2013 Front view of lateral load application <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 5.1.3 Method for ground-mounted housing 5.2 Force generator Figure 6 \u2013 Isometric view of frontal load application Figure 7 \u2013 Isometric view of lateral load application <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 5.3 Force gauge 5.4 Holding fixture 5.5 Force applying device 5.6 Timer 6 Procedure 6.1 General 6.2 Pre-conditioning 6.3 Initial examination 6.4 Mounting DUT <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 6.5 Conditioning 6.6 Recovery 6.7 Final examination 7 Severity Tables Table 1 \u2013 Recommended severity values for pole-mounted housing <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 8 Details to be specified Table 2 \u2013 Recommended severity values for ground-mounted housing <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | Annex A (normative)Testing pole-mounted protective housings with vertical load application A.1 General A.2 Method for pole-mounted housing with vertical load application Figure A.1 \u2013 Side view of vertical load application <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | A.3 Severities Figure A.2 \u2013 Front view of vertical load application Table A.1 \u2013 Recommended severity value for pole-mounted housing and vertical load application <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | Annex B (informative)Calculation of force resulting from wind load B.1 Formula of force resulting from wind load B.2 Example of force calculation Table B.1 \u2013 Examples of drag coefficients <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | B.3 Calculation of factor for frontal load application of pole-mounted housing Figure B.1 \u2013 Worst-case situation for frontal load application Figure B.2 \u2013 Model with wind load on one side only <\/td>\n<\/tr>\n | ||||||
24<\/td>\n | B.4 Calculation of factor for lateral load application of pole-mounted housing Figure B.3 \u2013 Model for calculation of FT from FR <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | B.5 Calculation of factor for vertical load application of pole-mounted housing B.6 Calculation of factor for frontal load application of ground-mounted housing B.7 Calculation of factor for lateral load application of ground-mounted housing <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Fibre optic interconnecting devices and passive components. Basic test and measurement procedures – Tests. Wind resistance of mounted housing<\/b><\/p>\n |