{"id":7993,"date":"2023-06-30T14:13:41","date_gmt":"2023-06-30T06:13:41","guid":{"rendered":"https:\/\/www.lewsin.com\/?p=7993"},"modified":"2025-05-08T13:58:32","modified_gmt":"2025-05-08T05:58:32","slug":"avs-7a%e8%87%aa%e6%81%a2%e5%a4%8d%e8%bf%87%e6%ac%a0%e5%8e%8b%e4%bf%9d%e6%8a%a4%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.lewsin.cn\/?p=7993","title":{"rendered":"AVS-7A self recovering overvoltage protector"},"content":{"rendered":"<p><\/p>\n<p style=\"font-weight: 400;\">characteristic<br \/>\nWhen a single-phase line experiences overvoltage, the line is cut off, and the single-phase line voltage returns to normal after a delay. The line is automatically reset and connected without manual operation.<br \/>\nWhen there is a transient or transient voltage in the 2 lines, the protector does not malfunction.<br \/>\nWhen the voltage of the 3 lines is unstable due to faults such as loose contacts, or when there is a sudden power outage and then a sudden power outage, the protector does not connect the lines.<br \/>\nWhen the fault voltage of the 4 lines is at its highest, the protector itself will not be damaged.<br \/>\nThe protector exhibits inverse time limit action characteristics, with an action time of \u2264 1s.<br \/>\nMain technical parameters<br \/>\n1. Working voltage: AC220V, frequency 50Hz<br \/>\n2. Product specifications: 5A, 7A, 10A, 15A, 20A, 30A, 40A (resistive)<br \/>\n3. Overvoltage action cut-off value: AC230-299 \u00b1 5V (adjustable)<br \/>\n4. Overvoltage recovery time: 1-99 seconds (adjustable)<br \/>\n5. Undervoltage action cut-off value: AC150-230 \u00b1 5V (adjustable)<br \/>\n6. Undervoltage recovery value: 1-99 \u2264 1 second (adjustable)<br \/>\n7. Power outage delivery delay: 1-299 seconds (adjustable)<\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>characteristic When a single-phase line experiences overvoltage, the line is cut off, and the single-phase line voltage returns to normal after a delay. The line is automatically reset and connected without manual operation. When there is a transient or transient voltage in the 2 lines, the protector does not malfunction. When the voltage of the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8420,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[],"class_list":["post-7993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bohuqi"],"_links":{"self":[{"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=\/wp\/v2\/posts\/7993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7993"}],"version-history":[{"count":2,"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=\/wp\/v2\/posts\/7993\/revisions"}],"predecessor-version":[{"id":8567,"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=\/wp\/v2\/posts\/7993\/revisions\/8567"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=\/wp\/v2\/media\/8420"}],"wp:attachment":[{"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lewsin.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}