ARCO Marine Zeus A275L N62 Alternator with Clutch Pulley and Regulator

Zeus A275L N62 Alternator with Clutch Pulley Regulator

The highest power output alternator in its size/class.

Features:

• Engineered for High Energy Production.


• Suitable for Marine, RV, Military, and Commercial applications.


• Rapidly charges large battery banks.


• Coolest operating temperatures for increased performance. Runs 8 - 20% cooler than incumbent alternators due to:

- Heat shedding coatings

- Rectifier located on housing exterior

- Dual cooling fans

- OEM Components

• It is optimized for performance at idle speeds.


• Reduces the need for a generator by creating additional power with your engine.


• Unleash peak performance with E-Coat/Cerakote. Our advanced coating absorbs less heat, keeping the A275L cooler. This translates to more amperage for sustained periods.


• Use an ARCO Zeus Bluetooth alternator regulator for maximum performance or lithium battery charging.


• SAE J1171 Certified.


• Made in the U.S.A.

Technical Specifications:

• 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, w/ 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 - 110C / 230F

Mounting Application:

• Mercedes Sprinter 1999-2006 alternators, Mercedes Sprinter Factory dual alternator 2007-Up Replacement. Replaces Roadtrek Mercedes Dual alternator

The ARCO Marine Zeus A275L N62 Alternator is designed for high energy output and exceptional performance in demanding applications. Suitable for marine, RV, military, and commercial use, this alternator rapidly charges large battery banks and operates at cooler temperatures, ensuring increased efficiency and longevity. Its advanced heat shedding coatings, exterior-mounted rectifier, dual cooling fans, and OEM components contribute to its ability to run 8-20% cooler than comparable models, which in turn enhances its durability and performance under heavy loads. The alternator is optimized for performance at idle speeds, reducing the need for a separate generator by providing additional power directly from your engine. The use of E-Coat/Cerakote further improves heat absorption, allowing for higher sustained amperage during prolonged operation. For maximum performance, pairing this alternator with an ARCO Zeus Bluetooth regulator or lithium battery system is recommended. Certified to SAE J1171 standards and proudly made in the USA, the A275L delivers dependable power in a compact, durable package.

Features:

• Engineered for high energy production and reliable performance

• Suitable for marine, RV, military, and commercial applications

• Rapidly charges large battery banks for extended use

• Runs 8-20% cooler due to heat shedding coatings, exterior rectifier, dual cooling fans, and OEM components

• Optimized for efficient performance at idle speeds

• Reduces reliance on generators by providing additional power directly from the engine

• Enhanced cooling with E-Coat/Cerakote for sustained amperage output

• Compatible with ARCO Zeus Bluetooth alternator regulator for enhanced control and lithium battery charging

• SAE J1171 certified for safety and reliability

• Made in the USA with high-quality materials