ARCO Marine Zeus A275L N62 Alternator with Clutch Pulley and Terminal Block

Zeus A275L N62 Alternator with Clutch Pulley Terminal Block

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, and 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 or lithium battery charging for maximum performance.


• 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 - External Only (These units will come with a terminal block and a P-Type harness. They will only work with an external regulator, such as an ARCO Zeus Bluetooth alternator regulator.)


• 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 engineered for high energy production, making it the highest output alternator in its size and class. Designed for demanding marine, RV, military, and commercial applications, this alternator rapidly charges large battery banks and delivers exceptional performance even at idle speeds. Its advanced construction includes heat shedding coatings, exterior-mounted rectifiers, dual cooling fans, and OEM components, which work together to keep operating temperatures up to 20% cooler than traditional alternators, ensuring increased longevity and efficiency. The use of E-Coat/Cerakote enhances heat absorption, enabling the alternator to sustain higher amperage levels during extended operation. This alternator is compatible with an ARCO Zeus Bluetooth regulator or lithium battery charging systems to maximize performance and efficiency. Certified under SAE J1171 standards and proudly made in the USA, the Zeus A275L is a reliable choice for high-demand power needs.

Features:

• Engineered for high energy production to maximize power output.

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

• Rapidly charges large battery banks for extended use.

• Operates up to 20% cooler due to heat shedding coatings, exterior rectifier, dual cooling fans, and OEM components.

• Optimized for performance at idle speeds to ensure consistent power generation.

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

• Enhanced with E-Coat/Cerakote for better heat absorption and sustained amperage.

• Compatible with ARCO Zeus Bluetooth alternator regulator and lithium battery charging systems.

• SAE J1171 Certified for quality assurance and reliability.

• Made in the U.S.A. with durable construction and premium components.