ARCO Marine Zeus A220/3000W 12V HD Alternator, J180 Mount, 249 Amps

Unleash superior power generation with the ARCO Marine Zeus Heavy Duty Alternator, engineered for maximum output and extended-duty performance in demanding marine and diesel applications. Delivering the highest power output in its class, this high-amperage alternator is built to rapidly charge large battery banks and confidently support high electrical loads. It operates at exceptionally cool temperatures thanks to dual internal cooling fans, ensuring sustained performance, extended service life, and reliable power production over long run times. Its high-energy output significantly reduces reliance on onboard generators by producing more usable power directly from your engine. Upgrade your vessel's electrical system with ARCO Marine's trusted 60+ years of expertise.

In the Box:

• ARCO Marine Zeus A220/3000W Alternator Unit
• Terminal Block
• P-Type Harness

Key Benefits & Specifications:

• Robust 249 Amp Output (Cold): Delivers maximum cold output for rapid battery charging and powering demanding onboard electronics.
• Sustained High Performance: Maintains a powerful 228 amps (hot at 6,000 RPM) and 200 amps (hot at 3,000 RPM idle) for reliable, continuous power during extended voyages and at low engine speeds.
• Coolest Operating Temperatures: Features dual internal cooling fans and heat-shedding coatings to run 8-20% cooler than competitors, extending lifespan and maintaining peak output.
• SAE J1171 Certified: Meets stringent safety standards for marine ignition protection.
• External Regulation Required: Designed for use with an external regulator (EX type) for optimized charging profiles tailored to your battery bank's needs.
• J180 Mount Design: Ensures broad compatibility with many marine and diesel engine platforms.
• Rapid Power Generation: Achieves significant power output quickly with a low cut-in RPM of 1,288.
• Durable Construction: Engineered for reliability with a maximum alternator RPM of 10,000 and robust 50-amp avalanche diodes for surge protection.
• Convenient Connections: Features a secure M8 threaded rear battery post for robust electrical connections.
• Optimized for Extended Duty: Built for continuous operation, reducing the need for noisy onboard generators.

Compatibility & Pairings:

• Optimize your alternator's performance and battery health with an ARCO Zeus Bluetooth Alternator Regulator.
• Compatible with a wide range of marine engine platforms, including Mercury, MerCruiser, Volvo Penta, Yamaha, OMC, BRP, Pleasurecraft, and Crusader, as well as specific Yanmar and larger industrial engines.