{"product_id":"arco-marine-zeus-a275l-1-2-inch-single-foot-alternator-with-regulator-for-marine-rv-and-commercial-use","title":"ARCO Marine Zeus A275L 1-2 Inch Single Foot Alternator with Regulator for Marine, RV, and Commercial Use","description":"\u003cp id=\"isPasted\"\u003e\u003cstrong\u003eZeus A275L 1-2 Single Foot Alternator with Regulator\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe highest power output alternator in its size\/class.\u003c\/p\u003e\u003cp id=\"isPasted\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngineered for High Energy Production.\u003c\/li\u003e\n\u003cli\u003eSuitable for Marine, RV, Military, and Commercial applications.\u003c\/li\u003e\n\u003cli\u003eRapidly charges large battery banks.\u003c\/li\u003e\n\u003cli\u003eCoolest operating temperatures for increased performance.\u003c\/li\u003e\n\u003cli\u003eRuns 8 - 20% cooler than incumbent alternators due to Heat shedding coatings, Rectifier located on housing exterior, Dual cooling fans, and OEM Components.\u003c\/li\u003e\n\u003cli\u003eIt is optimized for performance at idle speeds.\u003c\/li\u003e\n\u003cli\u003eReduces the need for a generator by creating additional power with your engine.\u003c\/li\u003e\n\u003cli\u003eUnleash peak performance with E-Coat\/Cerakote. Our advanced coating absorbs less heat, keeping the A275L cooler. This translates to more amperage for sustained periods.\u003c\/li\u003e\n\u003cli\u003eUse an ARCO Zeus Bluetooth alternator regulator or lithium battery charging for maximum performance.\u003c\/li\u003e\n\u003cli\u003eSAE J1171 Certified.\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoltage - 12v\u003c\/li\u003e\n\u003cli\u003eField Type - P\u003c\/li\u003e\n\u003cli\u003eRotor Poles - 16\u003c\/li\u003e\n\u003cli\u003eStator Size - 138mm\u003c\/li\u003e\n\u003cli\u003eFrame Size - Large\u003c\/li\u003e\n\u003cli\u003eWeight - 14.9 lbs\/6.7 kg\u003c\/li\u003e\n\u003cli\u003eRegulation - Internal\/External (Internally regulated with adaptor for optional external regulation.)\u003c\/li\u003e\n\u003cli\u003eOutput Voltage - 14.1v (Default)\u003c\/li\u003e\n\u003cli\u003eFinish - (Black) Cerakote or E-coating\u003c\/li\u003e\n\u003cli\u003eCut-In RPM - 1,061 Alternator RPM\u003c\/li\u003e\n\u003cli\u003eMaximum Alt RPM - 19,000\u003c\/li\u003e\n\u003cli\u003eBattery Post - M8 Thread Post, Side Mount\u003c\/li\u003e\n\u003cli\u003eStandard Pulley - 49K6 (6-groove, 49mm)\u003c\/li\u003e\n\u003cli\u003ePulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5\u003c\/li\u003e\n\u003cli\u003ePulley Hardware - M17 x 1.5 x 24mm nut, w\/ 18mm ID x 29mm OD washer (Included)\u003c\/li\u003e\n\u003cli\u003eDiodes - 6 positive, 6 negative, 50A Rated, Avalanche\u003c\/li\u003e\n\u003cli\u003eMax Output (Cold, 9,000 RPM) - 311 Amps\u003c\/li\u003e\n\u003cli\u003eSustained Cruising Output (Hot, 6,000 RPM) - 227 Amps\u003c\/li\u003e\n\u003cli\u003eSustained Idle Output (Hot, 3,000 RPM) - 198 Amps\u003c\/li\u003e\n\u003cli\u003eMax Continuous Operating Temperature - 110C \/ 230F\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMounting Application:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eReplaces most domestic styles using a single 1 or 2 mounting foot (e.g., Motorola, Prestolite)\u003c\/li\u003e\u003c\/ul\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe ARCO Marine Zeus A275L 1-2 Inch Single Foot Alternator with Regulator is engineered to deliver the highest power output within its size and class, making it an ideal choice for demanding marine, RV, military, and commercial applications. Its design enables rapid charging of large battery banks, reducing dependency on generators and providing reliable power during extended use. Featuring advanced heat shedding coatings, the A275L operates at temperatures up to 20% cooler than conventional alternators, ensuring increased performance and longevity. The exterior-mounted rectifier, dual cooling fans, and OEM-grade components contribute to its efficient heat dissipation and durability, making it suitable for high-demand environments.\u003c\/p\u003e\u003cp\u003eThis alternator is optimized for performance at idle speeds and is capable of producing a maximum of 311 amps at cold start, with sustained hot cruising output around 227 amps. Its internal regulation system, with optional external regulation compatibility, maintains a stable output voltage of 14.1 volts, critical for consistent battery charging. The robust construction features a large frame size, 16 rotor poles, and a 138mm stator, all designed to support high amperage production. The alternator's black Cerakote or E-Coating finish enhances corrosion resistance, ensuring reliable operation in harsh conditions.\u003c\/p\u003e\u003cp\u003eThe ARCO Zeus A275L is equipped with a standard 6-groove pulley, M8 threaded side mount post, and a threaded M17 x 1.5 shaft for versatile installation. Its internal diodes, rated at 50A each, are avalanche-rated for added reliability. Designed to replace most domestic models with a single or dual foot mount, this alternator is built in the USA and certified under SAE J1171 standards. Whether used in marine vessels, recreational vehicles, or heavy-duty equipment, the Zeus A275L offers unmatched power, durability, and efficiency for professional and enthusiast applications alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh energy production optimized for demanding applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for marine, RV, military, and commercial environments\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRapidly charges large battery banks, reducing generator dependency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOperates up to 20% cooler with advanced heat shedding coatings and dual cooling fans\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for high performance at idle speeds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUnleashes peak amperage with Cerakote\/E-Coat finish for better heat absorption\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with ARCO Zeus Bluetooth regulator and lithium battery charging\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSAE J1171 certified for reliability and safety\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA with OEM-grade components\u003c\/li\u003e\u003c\/ul\u003e","brand":"ARCO Marine","offers":[{"title":"Default Title","offer_id":44431849783338,"sku":"107327","price":1096.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/107327XL.jpg?v=1780877224","url":"https:\/\/atticusgoods.com\/products\/arco-marine-zeus-a275l-1-2-inch-single-foot-alternator-with-regulator-for-marine-rv-and-commercial-use","provider":"Atticus Goods","version":"1.0","type":"link"}