{"id":432758,"date":"2026-03-27T17:07:03","date_gmt":"2026-03-27T16:07:03","guid":{"rendered":"https:\/\/ab-marineservice.com\/?post_type=product&#038;p=432758"},"modified":"2026-07-03T17:39:35","modified_gmt":"2026-07-03T15:39:35","slug":"dse4520-mkii-auto-mains-utility-failure-control-module","status":"publish","type":"product","link":"https:\/\/ab-marineservice.com\/en\/product\/dse4520-mkii-auto-mains-utility-failure-control-module\/","title":{"rendered":"DSE4520 MKII Auto Mains (Utility) Failure Control Module"},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"1335\" height=\"751\" src=\"https:\/\/www.youtube.com\/embed\/70fpRnB_4rY\" title=\"We are DSE\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<h2>DSE4520 MKII Auto Mains (Utility) Failure Control Module<\/h2>\n<p>The <strong>DSE4520 MKII<\/strong> is a compact Auto Mains (Utility) Failure Control Module, developed to provide an excellent range of features within a compact housing. This module is ideal for applications where reliable power supply and protection against mains failure are crucial, such as in generators and other backup power systems.<\/p>\n<h3>Specifications:<\/h3>\n<ul>\n<li><strong>DC Power Supply:<\/strong> Continuous voltage from 8 V to 35 V DC<\/li>\n<li><strong>Maximum Working Current:<\/strong> 85 mA at 12 V, 96 mA at 24 V<\/li>\n<li><strong>Maximum Standby Current:<\/strong> 51 mA at 12 V, 47 mA at 24 V<\/li>\n<li><strong>Maximum Sleep Current:<\/strong> 35 mA at 12 V, 32 mA at 24 V<\/li>\n<li><strong>Maximum Deep Sleep Current:<\/strong> < 10 \u00b5A at 12 V, < 10 \u00b5A at 24 V<\/li>\n<li><strong>Cranking Dropouts:<\/strong> Able to survive 0 V for 50 mS, provided the power was at least 10 V before the power failure and recovers to 5 V without internal batteries.<\/li>\n<\/ul>\n<h3>Outputs:<\/h3>\n<ul>\n<li><strong>Output A (Fuel):<\/strong> 10 A short term, 5 A continuous at supply voltage<\/li>\n<li><strong>Output B (Start):<\/strong> 10 A short term, 5 A continuous at supply voltage<\/li>\n<li><strong>Extra Outputs C &#038; D:<\/strong> 2 A DC at supply voltage<\/li>\n<\/ul>\n<h3>Generator Specific Specifications:<\/h3>\n<ul>\n<li><strong>Generator Voltage Range:<\/strong> 15 V to 415 V AC (Ph-N), 26 V to 719 V AC (Ph-Ph)<\/li>\n<li><strong>Frequency Range:<\/strong> 3.5 Hz to 75 Hz<\/li>\n<\/ul>\n<h3>Product Highlights:<\/h3>\n<ul>\n<li><strong>Configurable as AMF or Auto Start Control Module:<\/strong> Offers excellent flexibility. Customers only need to stock one part for multiple applications.<\/li>\n<li><strong>CAN &#038; alternator speed measurement:<\/strong> Provides full monitoring flexibility.<\/li>\n<li><strong>Large backlit display:<\/strong> The largest backlit display in its class, providing clear and easy-to-read information pages.<\/li>\n<li><strong>Option for heated display:<\/strong> Ensures the display works in extreme cold conditions.<\/li>\n<li><strong>Backup real-time clock:<\/strong> Ensures data is not lost when the module is disconnected from the power supply.<\/li>\n<li><strong>Fully configurable via DSE Configuration Suite PC Software:<\/strong> Provides complete, user-friendly configuration and easy system control and monitoring.<\/li>\n<li><strong>Power save mode:<\/strong> Minimizes battery drain when the system is not in use.<\/li>\n<li><strong>3-phase generator and mains (utility) detection:<\/strong> Provides true generator and mains detection for reliable power supply.<\/li>\n<li><strong>Compatibility with 600 V phase-phase nominal systems:<\/strong> Provides global flexibility for different installations.<\/li>\n<li><strong>Generator and load power monitoring (kW, kVA, kVAR, pf):<\/strong> Provides clear and accurate power measurement.<\/li>\n<li><strong>Accumulated power monitoring (kWh, kVAh, kVARh):<\/strong> Provides an accurate indication of the amount of energy supplied by the generator.<\/li>\n<li><strong>Generator overload protection (kW):<\/strong> Protects the engine from overload.<\/li>\n<li><strong>Generator\/load current monitoring and protection:<\/strong> Protects the generator from overload.<\/li>\n<li><strong>Fuel and start outputs (configurable on CAN):<\/strong> Offers multiple installation options for flexible integration.<\/li>\n<li><strong>5 V output:<\/strong> A digital output is available to power senders.<\/li>\n<li><strong>Text mode:<\/strong> The module can be configured to display text instead of the default icon display.<\/li>\n<li><strong>Compatible with a wide range of senders:<\/strong> Supports a wide range of senders and temperatures.<\/li>\n<li><strong>Improved engine maintenance via coolant temperature:<\/strong> Enhancements have been made to the engine coolant temperature, including an early warning for advanced alerts.<\/li>\n<li><strong>Unbalanced load alarm:<\/strong> Protects against unbalanced loads that could damage the alternator.<\/li>\n<\/ul>\n<h3>Downloads:<\/h3>\n<ul>\n<li><a href=\"https:\/\/ab-marineservice.com\/wp-content\/uploads\/2026\/03\/DSE4510-20-MKII-Data-Sheet.pdf\">Datasheet<\/a><\/li>\n<li><a href=\"https:\/\/ab-marineservice.com\/wp-content\/uploads\/2026\/03\/DSE4510-MKII-DSE4520-MKII-Installation-Instructions.pdf\">Installation Instructions<\/a><\/li>\n<li><a href=\"https:\/\/ab-marineservice.com\/wp-content\/uploads\/2026\/03\/DSE4510-MKII-DSE4520-MKII-Operator-Manual.pdf\">Operator Manual<\/a><\/li>\n<\/ul>\n","protected":false},"featured_media":432771,"comment_status":"open","ping_status":"closed","template":"","meta":[],"location":[],"product_brand":[],"product_cat":[2418],"product_tag":[],"class_list":{"0":"post-432758","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-complete-dashboard","7":"product_shipping_class-parcel-0-10-kg","9":"first","10":"onbackorder","11":"sale","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","locations":[],"_links":{"self":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product\/432758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/comments?post=432758"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/media\/432771"}],"wp:attachment":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/media?parent=432758"}],"wp:term":[{"taxonomy":"location","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/location?post=432758"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_brand?post=432758"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_cat?post=432758"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_tag?post=432758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}