{"id":51195,"date":"2019-01-29T08:26:00","date_gmt":"2019-01-29T07:26:00","guid":{"rendered":"https:\/\/zettler.ze-one.de\/?p=51195"},"modified":"2025-12-15T08:30:47","modified_gmt":"2025-12-15T07:30:47","slug":"zettlers-az764-in-use-in-high-efficiency-pumps-for-heating-technology","status":"publish","type":"post","link":"https:\/\/zettlerelectronics.com\/en\/news-application-spotlights\/zettlers-az764-in-use-in-high-efficiency-pumps-for-heating-technology\/","title":{"rendered":"ZETTLER&#8217;s AZ764 in use in high-efficiency pumps for heating technology"},"content":{"rendered":"\n<p><strong>ZETTLER Relays \u2013 Application Spotlight, January 2019.<\/strong><\/p>\n\n\n\n<p>Energy saving plays a major role in all areas of life. High-efficiency pumps have become indispensable in building technology in the heating technology sector in particular.<\/p>\n\n\n\n<p>These electronically controlled circulating pumps have a very low power consumption during operation. But at power-up they cause very high inrush peaks. This must be taken into account when selecting the relays to control the pump. Precisely for this requirement, ZETTLER, in cooperation with the market leaders in the field of heating technology, has developed a relay that meets all requirements.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Based on a customer&#8217;s requirement for an electrical life of up to 650,000 cycles, with inrush peaks up to 42A when the circulation pump was switched, ZETTLER engineers were able to offer a solution based on the\u00a0<a href=\"https:\/\/zettlerelectronics.com\/products\/AZ764.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">AZ764<\/a>\u00a0series of power relays. Modifications have ensured that no welding of the contacts will result in failure of the relay during the entire service life.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"174\" height=\"141\" src=\"https:\/\/zettlerelectronics.com\/wp-content\/uploads\/2025\/12\/A1_AZ764-1AE-24D200_DC8121-174x141-2.jpg\" alt=\"\" class=\"wp-image-51198\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>For similar solutions or to discuss the wide variety of application opportunities for the range of&nbsp;<a target=\"_blank\" href=\"http:\/\/zettlerelectronics.com\/en\/products\/relays.html\" rel=\"noreferrer noopener\">ZETTLER electronics relays<\/a>, please contact:<\/strong><\/p>\n\n\n\n<p>ZETTLER electronics<br>Tel.: +49-89-800-97-0<br><a href=\"mailto:office@ZETTLERelectronics.com\">office@ZETTLERelectronics.com<\/a><br><a target=\"_blank\" href=\"http:\/\/zettlerelectronics.com\/\" rel=\"noreferrer noopener\">www.ZETTLERelectronics.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ZETTLER Relays \u2013 Application Spotlight, January 2019. Energy saving plays a major role in all areas of life. High-efficiency pumps have become indispensable in building technology in the heating technology sector in particular. These electronically controlled circulating pumps have a very low power consumption during operation. But at power-up they cause very high inrush peaks. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":51196,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[121],"tags":[],"class_list":["post-51195","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-application-spotlights"],"acf":[],"_links":{"self":[{"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/posts\/51195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/comments?post=51195"}],"version-history":[{"count":1,"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/posts\/51195\/revisions"}],"predecessor-version":[{"id":51200,"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/posts\/51195\/revisions\/51200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/media\/51196"}],"wp:attachment":[{"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/media?parent=51195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/categories?post=51195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zettlerelectronics.com\/en\/wp-json\/wp\/v2\/tags?post=51195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}