ARCO Marine Zeus A225S Alternator, 12V, 254 Amp

Engineered for peak electrical performance, the ARCO Marine Zeus A225S alternator delivers exceptional power output for rapid battery charging and powering essential systems. This unit is specifically designed with an isolated ground to prevent galvanic corrosion, crucial for marine longevity. It boasts a robust 254 Amp maximum output and runs cooler thanks to advanced heat-shedding coatings and dual cooling fans, ensuring sustained performance. SAE J1171 Certified and proudly made in the U.S.A., it's built to withstand harsh marine conditions. Upgrade your vessel's power capabilities and ensure reliable operation today.

Key Benefits:

• High Output Capability: Delivers a maximum of 254 Amps, with sustained cruising output of 187 Amps and sustained idle output of 157 Amps, ensuring ample power for all your electrical needs.
• Optimized Cooling System: Features heat-shedding coatings and dual cooling fans, running 8-20% cooler than incumbent alternators for increased performance and sustained amperage output.
• Isolated Ground Design: Prevents galvanic corrosion, crucial for longevity and system integrity in marine electrical systems.
• 12V System Compatibility: Operates within a 12V system with a default output of 14.1V for efficient charging.
• SAE J1171 Certified: Meets stringent marine standards for ignition protection, ensuring safety and reliability in potentially hazardous atmospheres.
• Durable Construction: Proudly manufactured in the U.S.A. with high-quality components for dependable, long-term operation.

Compatibility & Pairings:

• Extensive Compatibility: Designed to replace most small case alternators featuring a 3.15" saddle mount, including popular models from Hitachi, Lucas, Mitsubishi, and many Yanmar engines. (Note: May require upgrading to a serpentine belt system).
• Recommended Pairing: For optimal performance and advanced lithium battery charging capabilities, integrate with the ARCO Zeus Bluetooth Alternator Regulator.