{"id":11099,"date":"2025-06-13T13:39:29","date_gmt":"2025-06-13T11:39:29","guid":{"rendered":"https:\/\/dev-site.se\/sutars.com\/product\/skiljerela-spanningsstyrt-140a-12v\/"},"modified":"2026-05-25T20:26:07","modified_gmt":"2026-05-25T18:26:07","slug":"voltage-sensitive-relay-140a-12v","status":"publish","type":"product","link":"https:\/\/sutars.com\/en\/product\/voltage-sensitive-relay-140a-12v\/","title":{"rendered":"Voltage-Sensitive Relay 140A \/ 12V"},"content":{"rendered":"<p class=\"p1\">Thanks to its <span class=\"s1\"><b>bidirectional charging capability<\/b><\/span>, both the starter and service batteries are charged when using <span class=\"s1\"><b>shore power chargers<\/b><\/span> or <span class=\"s1\"><b>solar panels<\/b><\/span>, providing a reliable and efficient energy management system.<\/p>\n<p class=\"p1\">The relay is also equipped with a <span class=\"s1\"><b>jumper (override) cable<\/b><\/span> that allows you to temporarily connect the service batteries to the starter circuit \u2014 a smart emergency function that can help you start the engine if the starter battery is depleted.<\/p>\n<p><strong>Key benefits:<\/strong><\/p>\n<ul>\n<li>Automatic disconnection when the engine stops \u2013 protects the starter battery<\/li>\n<li>Bidirectional charging from solar panels and external chargers<\/li>\n<li>Easy and safe installation<\/li>\n<li>Built-in manual override for emergency starts<\/li>\n<li>Sealed and protected design for long service life<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><em><b>Designed for lead-acid battery systems<\/b><span class=\"s1\"> \u2013 not intended for use with lithium batteries<\/span><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"p1\"><strong>Do you want to be sure your engine will always start \u2013 even after long periods of inactivity?<\/strong><\/p>\n<p class=\"p1\">With a high-quality <span class=\"s1\"><b>voltage-sensitive relay (VSR)<\/b><\/span>, the <span class=\"s1\"><b>starter battery<\/b><\/span> is automatically protected from discharge by disconnecting it from the <span class=\"s1\"><b>service battery bank<\/b><\/span> when the engine is turned off. This ensures that you always have enough power to start your vehicle or boat engine.<\/p>\n","protected":false},"featured_media":11101,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","editor_notices":[]},"product_brand":[],"product_cat":[180],"product_tag":[],"class_list":{"0":"post-11099","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-relays-isolators","7":"pa_forpackning-pc","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"meta_box":{"infotext":"<ul>\n<li>System voltage: 12 V<\/li>\n<li>Maximum current: 140 A<\/li>\n<li>Engagement voltage: 13.3 V<\/li>\n<li>Disengagement voltage: 12.8 V<\/li>\n<li>Standby current draw: 0.6 mA<\/li>\n<li>Connections: 2 \u00d7 M6<\/li>\n<li>Indicator: LED<\/li>\n<li>Protection rating: IP65<\/li>\n<li>PCB protection: Silicon-coated<\/li>\n<li>Mounting screws: Included<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","bild":false,"tips-rad":"<p><strong>Installation Instructions<\/strong><\/p>\n<ol>\n<li>Connect the positive cable from the starter battery to the terminal marked \u201cSTART BATT\u201d.<\/li>\n<li>Connect the positive cable from the service battery to the terminal marked \u201cSECOND BATT\u201d.<\/li>\n<li>Connect the black wire to negative (\u2013). Ensure the electrical system has a common ground; if not, connect the negative cable directly to the starter battery\u2019s negative terminal.<\/li>\n<li>(Yellow wire: For manual override (e.g., emergency start if the starter battery is flat), connect the wire to negative (\u2013) through a switch to temporarily link the service battery for starting.)<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><em>The polarity of the positive cables does not matter \u2014 the relay functions in both directions.<\/em><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Charging with Battery Charger and Solar Panels<\/strong><\/p>\n<ul>\n<li><strong>Battery charger:<\/strong> Connect to the service battery. When charging voltage reaches \u226513.3 V, the relay engages, and the starter battery begins charging as well.<\/li>\n<li><strong>Solar panels:<\/strong> Connect to the service battery. When charging voltage reaches \u226513.3 V, the relay activates, charging both battery banks.<\/li>\n<\/ul>\n<p class=\"p1\">This setup prioritizes the <span class=\"s1\"><b>service battery bank<\/b><\/span>, which typically has the highest energy demand, while keeping the <span class=\"s1\"><b>starter battery<\/b><\/span> sufficiently charged and ready for use.<\/p>\n","faq":[],"dokument":[],"produkttabell":[]},"_links":{"self":[{"href":"https:\/\/sutars.com\/en\/wp-json\/wp\/v2\/product\/11099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sutars.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sutars.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sutars.com\/en\/wp-json\/wp\/v2\/comments?post=11099"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sutars.com\/en\/wp-json\/wp\/v2\/media\/11101"}],"wp:attachment":[{"href":"https:\/\/sutars.com\/en\/wp-json\/wp\/v2\/media?parent=11099"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sutars.com\/en\/wp-json\/wp\/v2\/product_brand?post=11099"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sutars.com\/en\/wp-json\/wp\/v2\/product_cat?post=11099"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sutars.com\/en\/wp-json\/wp\/v2\/product_tag?post=11099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}