A275L-12-N62-IE-50K6CP - Arco Marine Zeus A275L High Output Alternator

ARCO Marine Zeus A275L High Output Alternator

The Zeus A275L is the highest power output alternator in its class, engineered for maximum energy production and efficiency.

Key Features:

• Optimized for marine, RV, military, and commercial applications.
• Effectively charges large battery banks rapidly.
• Operates at cooler temperatures, enhancing performance by running 8-20% cooler than traditional alternators due to:
•    - Heat shedding coatings
•    - External rectifier location
•    - Dual cooling fans
•    - OEM Components
• Maximizes performance at idle speeds, reducing the need for an additional generator.
• Utilizes E-Coat/Cerakote for improved cooling and sustained amperage output.
• Compatible with ARCO Zeus Bluetooth alternator regulator for optimal performance.
• SAE J1171 Certified for reliability.
• Manufactured in the U.S.A.

The ARCO Marine Zeus A275L High Output Alternator is designed for demanding power generation in marine, RV, military, and commercial applications. This 12v alternator, part number A275L-12-N62-IE-50K6CP, is engineered to efficiently charge large battery banks and reduce reliance on auxiliary generators, particularly at idle speeds. Key features include heat-shedding coatings, an external rectifier location, and dual cooling fans, which collectively allow it to operate 8-20% cooler than traditional alternators. This design contributes to sustained amperage output and enhanced performance, even under continuous operation. With a sustained idle output of 198 Amps (Hot, 3,000 RPM) and a sustained cruising output of 227 Amps (Hot, 6,000 RPM), it provides consistent power. The unit is compatible with 1999-2006 Mercedes Sprinter and 2007-Up dual alternator setups, and is SAE J1171 Certified for reliability.