ARCO Marine Zeus A275L J-180 4" Alternator w/Regulator
ARCO Marine Zeus A275L J-180 4" Alternator w/Regulator is backordered and will ship as soon as it is back in stock.
Product Description
Product Description
Key Features
- Highest Power Output: Engineered to deliver the maximum power within its size and class, ideal for marine applications.
- Versatile Applications: Perfect for Marine, RV, Military, and Commercial use, providing reliable performance across various settings.
- Rapid Charging: Efficiently charges large battery banks, ensuring your systems have the power they need when you need it.
- Enhanced Cooling: Operates 8-20% cooler than standard alternators thanks to heat-shedding coatings, an external refrigerator, dual cooling fans, and OEM components, resulting in increased performance and longevity.
- Optimized for Idle Performance: Maintains high performance even at idle engine speeds, reducing the dependency on generators.
- Advanced Coating Technology: Features E-Coat/Cerakote advanced coatings that absorb less heat, keeping the alternator cooler for sustained amperage.
- Smart Charging Options: Compatible with ARCO Zeus Bluetooth alternator regulators and lithium battery charging systems for enhanced performance.
- Certified Quality: SAE J1171 Certified, ensuring compliance with industry standards.
- Made in the USA: Proudly manufactured in the United States, guaranteeing quality and reliability.
Technical Specifications
Specification | Details |
---|---|
Voltage | 12V |
Field Type | P |
Rotor Poles | 16 |
Stator Size | 138mm |
Frame Size | Large |
Weight | 14.9 lbs / 6.7 kg |
Regulation | Internal/External (Internally regulated with adaptor for optional external regulation) |
Output Voltage | 14.1V (Default) |
Finish | Black Cerakote or E-coating |
Cut-In RPM | 1,061 Alternator RPM |
Maximum Alt RPM | 19,000 |
Battery Post | M8 Thread Post, Side Mount |
Standard Pulley | 49K6 (6-groove, 49mm) |
Pulley Mount | 17mm diameter shaft, 25mm long, threaded M17 x 1.5 |
Pulley Hardware | M17 x 1.5 x 24mm nut, with 18mm ID x 29mm OD washer (Included) |
Diodes | 6 positive, 6 negative, 50A Rated, Avalanche |
Max Output (Cold, 9,000 RPM) | 311 Amps |
Sustained Cruising Output (Hot, 6,000 RPM) | 227 Amps |
Sustained Idle Output (Hot, 3,000 RPM) | 198 Amps |
Max Continuous Operating Temperature | 110°C / 230°F |
Mounting and Compatibility
The Zeus A275L J-180 alternator is designed to seamlessly replace most Volvo Penta alternators, utilizing a robust 4” J180 saddle-style mount. This ensures easy installation and compatibility with a wide range of marine engines.
Additional Resources
Delivery and Shipping
Delivery and Shipping
Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.
Shipping takes 2-7 days.
We currently ship to the Contiguous 48 States.
Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.
Payment & Security
Payment methods
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