Click to enlargeARCO Marine Zeus A220/3000W 12V HD High Output Alternator - Pad Mount
Manufacturer: ARCO MarinePart #: 4044SKU: 113445
- 3000W
- 50A
- 12V
- 125°
Item #: 113445
Category: Alternators
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Description
Zeus A220/3000W 12V HD High Output Alternator - Pad Mount ARCO Zeus Heavy Duty Alternator is 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: 125°C
Specifications
| Brand | ARCO Marine |
|---|---|
| Part Number | 4044 |
| EverTide SKU | 113445 |
| UPC | 735380504229 |
| Power | 3000 W |
| Voltage | 12 V |
| Beam Angle | 125° |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
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Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
ARCO Marine productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Electrical — frequently asked
- What’s the difference between marine wire and regular wire?
- Marine wire uses tinned (tin-coated) copper strands that resist the corrosion salt air causes, and it’s more finely stranded so it flexes with vibration without breaking. Standard automotive or household wire corrodes and fails much faster in a marine environment.
- How do I size a fuse for a marine circuit?
- Size the fuse to protect the wire, not just the device. Match the fuse rating to the wire gauge’s safe current capacity so the fuse blows before the wire overheats. When adding a new circuit, follow the wire manufacturer’s ampacity chart for the gauge and run length you’re using.
- Do I need a battery switch on my boat?
- A marine battery switch is strongly recommended. It lets you disconnect the battery for storage or service, isolate a failed battery, and — on multi-battery setups — choose which bank powers the boat. It’s a core safety and reliability component.
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