ARCO Marine Zeus A8000-48V 8kW Ford Transit Alternator w/Isolated Ground [4607]

Zeus A8000-48V 8kW Ford Transit Alternator with Isolated Ground

The ARCO Zeus A8000-48V alternator is a game-changer. It starts at lower RPMs, runs cooler, and pumps out more power than bulkier 48V alternators. At 2,500 RPM, it continuously generates over 3kW (55 Amps), and at 4,000 RPM, almost 6kW (111 Amps). In real-world use, a marine diesel engine charging at 1,200 RPM with a 3.13:1 pulley ratio can generate just over 5kW (97 Amps), and a Mercedes Sprinter at 750 RPM with a 3.21:1 ratio can generate over 3kW (55 Amps)!

Many competitor alternators use 12V rotors for their 48V models, which is inefficient and limits output. This often requires the external smart regulator to cut field by up to 78%. If not done right, it can damage the unit and other system components. ARCO uses a native 48V rotor and field current, so our 48V alternator runs cooler and lasts longer.

Features:

• Designed for high energy production.
• Great for marine, RV, military, and commercial use.
• Quickly charges large battery banks.
• Low operating temperatures for better performance:
• Heat-shedding coatings
• Exterior rectifier
• Dual cooling fans
• OEM components
• Optimized for idle speed performance.
• Generates extra power with your engine, reducing the need for a generator.
• E-Coat/Cerakote keeps the high-amp alternator cool for steady amperage output.
• Use the ARCO Zeus Bluetooth Alternator Regulator for top performance or lithium battery charging.
• SAE J1171 Certified.
• Proudly made in the U.S.A.

Technical Specifications:

• Voltage - 48v
• Field Type - P
• Rotor Poles - 16
• Stator Size - 138mm
• Frame Size - Large
• Weight - 15.89lbs/7.2kg
• Regulation - External Only
• Finish - (Black) E-coating
• Cut-In RPM - 1,920 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, 80A Rated, Avalanche
• Max Output (Cold, 9,000 RPM) at 53.5v - 180 Amps - 9,360 Watts – 14.8 kW PTO
• Sustained Cruising Output (Hot, 6,000 RPM) at 53.5v - 138 Amps - 7,383 Watts – 10.5 kW PTO
• Sustained Idle Output (Hot, 2,500 RPM) at 53.5v - 78 Amps 4,173 Watts – 6kW PTO
• Max Continuous Operating Temperature - 100°C / 212°F

Mounting Application:

• Ford Transit Dual alternator 3.5L & 3.7L Gas engines 2015-2022 replacement.

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Quick Guide (pdf)
Brochure (pdf)

Using the ARCO Marine Zeus A8000-48V alternator is straightforward. First, make sure it's the right fit for your Ford Transit 3.5L or 3.7L gas engine from 2015 - 2022. Install it according to the provided instructions. When using, you'll notice it starts generating power at lower RPMs. You can pair it with the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or when charging lithium batteries. As for maintenance, keep an eye on the operating temperature. Since it has heat - shedding coatings, a rectifier on the housing exterior, and dual cooling fans, it runs cool. But don't let it run continuously at its maximum operating temperature of 100°C / 212°F for long periods. Check the pulley and its hardware regularly to ensure they're tight and in good condition. And remember, this alternator is made in the USA with high - quality OEM components, so it's built to last as long as you take proper care of it.