{"product_id":"blue-sea-systems-7622100-ml-acr-charging-relay-12v-500a-with-manual-control-and-deutsch-connector","title":"Blue Sea Systems 7622100 ML ACR Charging Relay 12V 500A with Manual Control and Deutsch Connector","description":"\u003cp\u003e\u003cstrong\u003e7622100 ML ACR Charging Relay 12V 500A with Manual Control  Deutsch Connector\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManual control switch provides an added level of safety allowing control with or without power, and offering LOCK OFF capability for servicing\u003c\/li\u003e\n\u003cli\u003eAutomatically manages the charging of two large battery banks\u003c\/li\u003e\n\u003cli\u003eAllows paralleling of battery banks for emergency starting\u003c\/li\u003e\n\u003cli\u003e500 Ampere continuous rating to support high-output alternators\u003c\/li\u003e\n\u003cli\u003eMagnetic Latch (ML)ACR draws very low current (\u0026lt;40mA to monitor terminal voltage) in the \"ON\" or \"OFF\" states, and draws moderate current for very short time when changing state\u003c\/li\u003e\n\u003cli\u003eDual sensingsenses charge on both battery banks\u003c\/li\u003e\n\u003cli\u003eStart Isolation (SI)can be configured for temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics\u003c\/li\u003e\n\u003cli\u003eEngine Isolation (EI)can be configured for isolation of two engines while both are running to protect engine electronics and maximize alternator output\u003c\/li\u003e\n\u003cli\u003eSenses charging on two battery banks\u003c\/li\u003e\n\u003cli\u003eLED output to remotely indicate when batteries are combined, isolated, in voltage lockout, or in Start or Engine isolation\u003c\/li\u003e\n\u003cli\u003e3\/8\"-16 tin-plated copper studs for maximum conductivity and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e7\/8\" (22mm) stud length accepts multiple cable terminals\u003c\/li\u003e\n\u003cli\u003eSilver alloy contacts provide high reliability for switching live loads\u003c\/li\u003e\n\u003cli\u003eLabel recesses for circuit identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eControl Circuit Connection: Deutsch DTM\u003c\/li\u003e\n\u003cli\u003eNominal Voltage: 12VDC\u003c\/li\u003e\n\u003cli\u003eManual Control: Yes\u003c\/li\u003e\n\u003cli\u003eEngine Isolation: Yes\u003c\/li\u003e\n\u003cli\u003eMounting: #10\u003c\/li\u003e\n\u003cli\u003eStart Assist: Yes\u003c\/li\u003e\n\u003cli\u003eStart Isolation: Yes\u003c\/li\u003e\n\u003cli\u003eAmperage Operating Current: 13mA\u003c\/li\u003e\n\u003cli\u003eAmperage Operating Current When Changing State: \u0026lt;7.0A\u003c\/li\u003e\n\u003cli\u003eTerminal Stud Torque: 140 in-lb (15.82 Nm)\u003c\/li\u003e\n\u003cli\u003eContinuous Rating: 500A\u003c\/li\u003e\n\u003cli\u003eIntermittent Rating: 700A (5 min)\u003c\/li\u003e\n\u003cli\u003eCranking Rating 30 Seconds: 1450A DC\u003c\/li\u003e\n\u003cli\u003eCable Size to Meet Ratings: 2x (4\/0)\u003c\/li\u003e\n\u003cli\u003eLive Current Switching: 300A@12VDC\u003c\/li\u003e\n\u003cli\u003eSwitching Cycles: 100,000\u003c\/li\u003e\n\u003cli\u003eTerminal Ring Diameter Clearance: 1.18\" (29.97 mm)\u003c\/li\u003e\n\u003cli\u003eTerminal Stud Length: 0.875\" (22.23 mm)\u003c\/li\u003e\n\u003cli\u003eTerminal Stud Size: 3\/8\" - 16 (M10)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/productimageserver.com\/prop65\/6pt.png\" alt=\"Warning\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/P65Warnings.ca.gov\"\u003eP65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Blue Sea Systems 7622100 ML ACR Charging Relay is a high-capacity 12VDC device designed to efficiently manage dual battery banks in automotive, marine, or RV applications. With a continuous rating of 500 amps and intermittent capability up to 700 amps for 5 minutes, this relay is suitable for high-output alternators and demanding electrical systems. Its magnetic latching (bi-stable) design ensures low power consumption, drawing less than 40mA in either the ON or OFF state, and provides reliable switching with silver alloy contacts for long-lasting performance.\u003cbr\u003eThe relay features a manual control switch that allows for safe operation and servicing, offering LOCK OFF capability without power, enhancing safety during maintenance. It automatically combines batteries during charging, isolates batteries when discharging or starting the engine, and supports paralleling of battery banks for emergency starting. Dual sensing circuits monitor both batteries, ensuring balanced charging and efficient system management.\u003cbr\u003eAdditional functionalities include configurable start and engine isolation, which can temporarily disconnect house loads during engine cranking and isolate engines during concurrent operation to protect sensitive electronics and optimize alternator output. A remote LED indicator provides real-time status updates, including battery connection, isolation, voltage lockout, and start or engine isolation conditions.\u003cbr\u003eDesigned for durability and conductivity, the relay incorporates 3\/8\"-16 tin-plated copper studs with a stud length of approximately 7\/8\" (22mm), accommodating multiple cable terminals and resisting corrosion. The relay's robust construction supports over 100,000 switching cycles, making it suitable for demanding electrical environments. Installation is straightforward with #10 mounting points, and terminal torque specifications ensure secure connections. The relay’s control circuit uses Deutsch DTM connectors for reliable wiring.\u003cbr\u003eThis versatile relay also includes features such as start assist, engine isolation, and circuit labeling for easy identification. With a compact footprint, it is ideal for applications requiring high current switching with minimal power draw, ensuring efficient and safe operation of dual battery systems in various vehicles and boats.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eManual control switch for safety and servicing with LOCK OFF capability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAutomatically manages charging of two large battery banks\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSupports paralleling of battery banks for emergency starting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e500 Amp continuous rating suitable for high-output alternators\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMagnetic latch (ML) design draws very low current in ON or OFF states\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDual sensing for balanced charging and system monitoring\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConfigurable start and engine isolation to protect electronics\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLED indicator for remote status monitoring\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable 3\/8\"-16 tin-plated copper studs for maximum conductivity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSilver alloy contacts for reliable switching of live loads\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for over 100,000 switching cycles\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDeutsch DTM control circuit connection for secure wiring\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompact and robust construction suitable for demanding environments\u003c\/li\u003e\u003c\/ul\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":44529090297898,"sku":"81426","price":225.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/81426XL.jpg?v=1783061270","url":"https:\/\/atticusgoods.com\/products\/blue-sea-systems-7622100-ml-acr-charging-relay-12v-500a-with-manual-control-and-deutsch-connector","provider":"Atticus Goods","version":"1.0","type":"link"}