{"id":2902,"date":"2025-06-19T19:42:03","date_gmt":"2025-06-19T11:42:03","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/iec-60245-1-clause-5-6-3-1-iec-60245-2-clause-3-5-figure-3-flexing-test-apparatus-for-flexible-cables\/"},"modified":"2025-06-25T12:02:29","modified_gmt":"2025-06-25T04:02:29","slug":"iec-60245-1-clause-5-6-3-1-iec-60245-2-clause-3-5-figure-3-flexing-test-apparatus-for-flexible-cables","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ja\/%e8%a3%bd%e5%93%81\/iec-60245-1-clause-5-6-3-1-iec-60245-2-clause-3-5-figure-3-flexing-test-apparatus-for-flexible-cables\/","title":{"rendered":"IEC 60245-1 Clause 5.6.3.1 | IEC 60245-2 Clause 3.5 Figure 3 Flexing Test Apparatus for Flexible Cables"},"content":{"rendered":"<p>The WDT-B42 Flexing Test Apparatus for Flexible Cables is according to IEC 60245-1:2008 Clause 5.6.3.1 (GB\/T 5013.1-2008 Clause 5.6.3.1), IEC 60245-2:2008 Clause 3.1 Figure 1 (GB\/T 5013.2-2008 Clause 3.1 Figure 1), IEC 60227-1:2024 Clause 5.6.3.1 (GB\/T 5023.1-2008 Clause 5.6.3.1), IEC 60227-2:2003 Clause 3.1 Figure 1 (GB\/T 5023.2-2008 Clause 3.1 Figure 1)<span style=\"color: #000000;\">. It<\/span> is suitable for mechanical strength testing for Flexible Cables after a certain number of bendings under dynamic load.<\/p>\n<p>The WDT-B42T Three Pulley Flexing Test Apparatus for Flexible Cables is fully meet IEC 60245-2 Clause 3.5 Figure 6 and Table 3 (GB\/T 5013.2 Clause 3.1 Figure 6 and Table 3)<span style=\"color: #000000;\">. It<\/span> is suitable for mechanical strength testing for Flexible Cables after a certain number of bendings under dynamic load.<\/p>\n<p><strong>\u6a19\u6e96\uff1a<\/strong><br \/>\nIEC 60245-1 &#8220;Rubber insulated cables &#8211; Rated voltages up to and including 450\/750 V &#8211; Part 1: General requirements&#8221; Clause 5.6.3.1<br \/>\nIEC 60245-2 &#8220;Rubber insulated cables &#8211; Rated voltages up to and including 450\/750 V &#8211; Part 2: Test methods&#8221; Clause 3.1 Figure 1, Clause 3.5 Figure 6 and Table 3<br \/>\nIEC 60227-1 &#8220;Polyvinyl chloride insulated cables of rated voltages up to and including 450\/750 V &#8211; Part 1: General requirements&#8221; Clause 5.6.3.1<br \/>\nIEC 60227-2 &#8220;Polyvinyl chloride insulated cables of rated voltages up to and including 450\/750 V &#8211; Part 2: Test methods&#8221; Clause 3.1 Figure 1<\/p>\n<p><strong>Test principle<\/strong>: A 5m long specimen is reciprocated within a 1m stroke through a pair of pulleys to achieve bending test of wires and cables.<\/p>\n<p><strong>\u4ed5\u69d8\uff1a<\/strong><\/p>\n<table style=\"width: 100.478%; height: 470px;\" width=\"732\">\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\"><strong>LISUN\u30e2\u30c7\u30eb<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 38.651%;\" width=\"271\"><strong>WDT-B42<\/strong><\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 37.2591%;\" width=\"275\"><strong>WDT-B42T<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\">Pulley Structure<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 38.651%;\" width=\"271\">Two-pulley structure<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 37.2591%;\" width=\"275\">Three-pulley structure<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\">Bending Speed<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 38.651%;\" width=\"271\">0.33m\/s<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 37.2591%;\" width=\"275\">0.1m\/s<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\">Combination Weights<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 38.651%;\" width=\"271\">0.5\uff0c1.0\uff0c2.0\uff0c3.0\uff0c7.0kg<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 37.2591%;\" width=\"275\">21\uff0c28\uff0c42N<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\">Pulley Diameter (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 38.651%;\" width=\"271\">60\uff0c80\uff0c120\uff0c160\uff0c200<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 37.2591%;\" width=\"275\">40\uff0c45\uff0c50<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\">Test Specimen Type<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 75.9101%;\" colspan=\"2\" width=\"546\">Two-wire single-phase; three-wire three-phase; four-wire three-phase<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\">Test Method<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 75.9101%;\" colspan=\"2\" width=\"546\">No-load, single-phase (two-wire), <br \/>\nthree-phase (three-phase three-wire\/three-phase four-wire)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" rowspan=\"3\" width=\"186\">Shutdown Mode<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 75.9101%;\" colspan=\"2\" width=\"546\">A: can detect O, R, S, T phase disconnection<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 75.9101%;\" colspan=\"2\" width=\"546\">B: can detect R\/S, R\/T, S\/T, R\/O, S\/O, T\/O short circuit<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 75.9101%;\" colspan=\"2\" width=\"546\">C: can detect O, R, S, T and pulley short circuit<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\">Control Method<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 75.9101%;\" colspan=\"2\" width=\"546\">PLC program control, touch screen operation<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\">Flexure Stroke<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 75.9101%;\" colspan=\"2\" width=\"546\">\u22651M<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\">Test Current<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 75.9101%;\" colspan=\"2\" width=\"546\">0~40A<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle; width: 23.4475%;\" width=\"186\">Test Voltage<\/td>\n<td style=\"text-align: center; vertical-align: middle; width: 75.9101%;\" colspan=\"2\" width=\"546\">Two-wire single-phase AC: 0~250V (adjustable); three-phase AC: 0~450V (adjustable); 50\/60Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div>\n<div id=\"attachment_15452\" style=\"width: 594px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" aria-describedby=\"caption-attachment-15452\" decoding=\"async\" class=\"wp-image-15452 size-full\" src=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/10\/IEC-60245-2-Clause-3.1-and-Figure-1.png\" alt=\"\" width=\"584\" height=\"790\" srcset=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/10\/IEC-60245-2-Clause-3.1-and-Figure-1.png 584w, https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/10\/IEC-60245-2-Clause-3.1-and-Figure-1-296x400.png 296w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" title=\"\"><\/p>\n<p id=\"caption-attachment-15452\" class=\"wp-caption-text\"><span style=\"color: #ff0000;\">IEC 60245-2 Clause 3.1 and Figure 1 (WDT-B42)<\/span><\/p>\n<\/div>\n<\/div>\n<p><div id=\"attachment_15761\" style=\"width: 574px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" aria-describedby=\"caption-attachment-15761\" decoding=\"async\" class=\"wp-image-15761 size-full\" src=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/10\/IEC-60245-2-1998-Clause-3.5.png\" alt=\"\" width=\"564\" height=\"482\" srcset=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/10\/IEC-60245-2-1998-Clause-3.5.png 564w, https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/10\/IEC-60245-2-1998-Clause-3.5-400x342.png 400w\" sizes=\"auto, (max-width: 564px) 100vw, 564px\" title=\"\"><\/p>\n<p id=\"caption-attachment-15761\" class=\"wp-caption-text\"><span style=\"color: #ff0000;\">IEC 60245-2: 1998 Clause 3.5 and Table 3 (WDT-B42T)<\/span><\/p>\n<\/div>\n<div id=\"attachment_15760\" style=\"width: 486px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" aria-describedby=\"caption-attachment-15760\" decoding=\"async\" class=\"wp-image-15760 size-full\" src=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/10\/IEC-60245-2-1998-Clause-3.5-Figure-6.png\" alt=\"\" width=\"476\" height=\"607\" srcset=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/10\/IEC-60245-2-1998-Clause-3.5-Figure-6.png 476w, https:\/\/www.lisungroup.com\/wp-content\/uploads\/2024\/10\/IEC-60245-2-1998-Clause-3.5-Figure-6-314x400.png 314w\" sizes=\"auto, (max-width: 476px) 100vw, 476px\" title=\"\"><\/p>\n<p id=\"caption-attachment-15760\" class=\"wp-caption-text\"><span style=\"color: #ff0000;\">IEC 60245-2: 1998 Figure 6 (WDT-B42T)\u00a0<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The WDT-B42 Flexing Test Apparatus for Flexible Cables is according to IEC 60245-1:2008 Clause 5.6.3.1 (GB\/T 5013.1-2008 Clause 5.6.3.1), IEC 60245-2:2008 Clause 3.1 Figure 1 (GB\/T 5013.2-2008 Clause 3.1 Figure 1), IEC 60227-1:2024 Clause 5.6.3.1 (GB\/T 5023.1-2008 Clause 5.6.3.1), IEC 60227-2:2003 Clause 3.1 Figure 1 (GB\/T 5023.2-2008 Clause 3.1 Figure 1). It is suitable for mechanical strength testing for Flexible Cables after a certain number of bendings under dynamic load. The WDT-B42T Three Pulley Flexing Test Apparatus for Flexible Cables is fully meet IEC 60245-2 Clause 3.5 Figure 6 and Table 3 (GB\/T 5013.2 Clause 3.1 Figure 6 and Table 3). It is suitable for mechanical strength testing for Flexible [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[596],"class_list":["post-2902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-wdt-b42"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2902","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/comments?post=2902"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2902\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media\/3750"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media?parent=2902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/categories?post=2902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/tags?post=2902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}