ARCO Marine Zeus A220/3000W 12V High Output Alternator - J180 Mount

Zeus A220/3000W 12V HD High Output Alternator - J180 Mount

ARCO Zeus Heavy Duty Alternatoris 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 support high electrical loads with confidence.

Zeus Heavy Duty 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 reduces reliance on onboard generators by producing more usable power directly from your engine.

Features:

• Replace your noisy generator
• Designed for Extended Duty Operation
• Engineered for high energy production
• Rapidly charges large battery banks
• Coolest operating temperatures for increased performance, with dual internal fans
• Reduces the need for a generator by creating additional power with your engine
• External Regulation Required
• SAE J1171 Certified

Regulation:

• External Only (EX): 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.

Specifications:

• Voltage: 12V
• Field Type: P
• Rotor Poles: 12
• Weight: 18.7 lb (8.5 kg)
• Regulation: External Only (EX)
• Cut-In RPM: 1,288
• Maximum Alt RPM: 10,000
• Rear Battery Post: M8 Thread
• Standard Pulley: K8 59 mm
• Shaft Diameter: 7/8 in (22.22 mm)
• Avalanche Diodes: 50 amps
• Max Output (Cold): 249 amps
• Sustained Cruising Output (Hot, 6,000 RPM): 228 Amps
• Sustained Idle Output (Hot, 3,000 RPM): 200 amps
• Max Continuous Operating Temperature: 125C

The ARCO Marine Zeus A220/3000W 12V High Output Alternator is engineered for demanding marine and diesel applications, delivering exceptional power to support large battery banks and high electrical loads. Designed with maximum output and extended-duty performance in mind, this alternator provides reliable, high-amperage power directly from your engine, reducing reliance on onboard generators. Its robust construction ensures sustained operation even under heavy use, making it an ideal choice for professional and recreational marine environments.
Built for longevity, the Zeus Heavy Duty Alternator features dual internal cooling fans that maintain cool operating temperatures, which enhances performance and extends service life. This cooling system enables the alternator to operate at maximum capacity without overheating, even during prolonged use. The high-energy output capability ensures your electrical system remains powered efficiently, supporting everything from navigation systems to onboard lighting and appliances.
This alternator requires external regulation, supplied via a terminal block and P-Type harness, compatible with ARCO Zeus Bluetooth alternator regulators. Its specifications include a maximum cold output of 249 amps and a sustained hot cruising output of 228 amps at 6,000 RPM, with a maximum operating temperature of 125°C. The unit features a 12V field type with 12 rotor poles, a rear battery post with M8 thread, and a standard K8 59 mm pulley, making installation straightforward. The shaft diameter measures 7/8 inch (22.22 mm), and it is built with avalanche diodes rated at 50 amps for added reliability.
This alternator is designed to operate efficiently at relatively low RPMs, with a cut-in RPM of 1,288, and can reach maximum RPM of 10,000. Its lightweight design, weighing approximately 18.7 pounds, combined with its heavy-duty construction, makes it suitable for various marine and industrial applications that demand high power output and durability.Overall, the ARCO Marine Zeus A220/3000W 12V Alternator offers a powerful, reliable, and efficient power source for marine and diesel engine setups, helping to reduce generator dependence while delivering consistent electrical power for extended periods.

Features:

• Replace your noisy generator

• Designed for Extended Duty Operation

• Engineered for high energy production

• Rapidly charges large battery banks

• Coolest operating temperatures for increased performance, with dual internal fans

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

• External Regulation Required

• SAE J1171 Certified