ARCO Zeus A8000-48V 8kW Single Foot Alternator with Isolated Ground and Bluetooth Regulator

Zeus A8000-48V 8kW 1-2 Single Foot Alternator with Isolated Ground Zeus High-Energy Alternator Regulator

Zeus A8000-48V 8kW 1-2 Single Foot Alternator with Isolated Ground

The ARCO Zeus A8000-48V alternator turns on at lower RPMs, runs cooler, and provides more power than other 48V alternators that are larger and heavier. This alternator continuously generates over 3kW (55 Amps)at 2,500 RPM and almost 6kW (111 Amps) at 4,000 RPM. Put in real-world terms, a marine diesel engine charging at 1,200 RPM with a 3.13:1 pulley ratio is generating just over 5kW (97 Amps), and a Mercedes Sprinter at 750 RPM with a 3.21:1 ratio is generating over 3kW (55 Amps)!

Instead of using rotors designed for 48 volts, many competitor alternators simply use their 12V rotors, which are less efficient and limit output at all RPMs. In this scenario, your external smart regulator must drastically reduce the field by as much as 78%. If this is not done correctly, you run the risk of destroying the unit and damaging other components in your system. ARCO utilizes a native 48V rotor and field current. This results in our 48V alternator running cooler than competitors 48V alternators, having a direct impact on the alternators lifespan.

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:


• Heat-shedding coatings


• Rectifier located on housing exterior


• Dual cooling fans


• OEM components


• 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, keeping the high amp alternator cooler for sustained amperage output.


• Use the ARCO Zeus Bluetooth Alternator Regulator for maximum 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 - 100C / 212F

Mounting Application:

• Replaces most domestic styles using a single 1 or 2 mounting foot (e.g., Motorola, Prestolite).

Zeus High-Energy Alternator Regulator

ARCOs Zeus is the only high-energy external alternator regulator to feature Bluetooth and a native app (on IOS and Android) allowing for easy installation and configuration. With its intuitive interface, you can access information on your system that you never had before. This information will enable you to regulate your system and optimize your battery charge and alternator output, resulting in a safer experience while protecting your energy system investment.

Zeus is the only alternator regulator that can read 2 shunts at a time (the battery shunt and alternator shunt). This feature enables Zeus to react to inputs from the battery current/temperature and alternator current/temperature.

Through the ARCO Zeus application, you are in good hands. Your data is automatically logged and can be shared with your technician to troubleshoot your system remotely. You can even import your remote technicians configurations.

Zeus optimizes battery charges for 12-48 volt systems. Whether you are using Lithium (LiFePo4) batteries or lead-acid Deep Cycle batteries, Zeus has you covered with its pre-set battery libraries and configurable menus to optimize your charging profiles. Zeus manages a complex set of inputs by giving you easy-to-understand options.

Zeus also takes into consideration the power of your engine and allows you to configure the alternators power take-off from the engine by managing the field, or duty. An advanced feature of Zeus is that it can turn your engine into a dedicated generator with the press of a button, whereby it focuses the alternators performance on the creation of energy to replenish your battery bank quickly.

Consistent with Zeus ease of use, Zeus is the only alternator regulator on the market that comes with alternator/battery harnesses and 2 thermistor harnesses, without an additional charge, saving users money and time from sourcing harnesses.

Features:

• Secure Bluetooth connection


• Harnesses, Thermistors, and NMEA 2000 kit included


• Monitors the state of charge


• Can turn your engine into a dedicated generator with generator mode


• Pre-set battery libraries


• Data logging and sharing


• CAN bus and NMEA 2000-integrated networks


• Compatible with all voltage systems (12- 48V)


• IP66 IP67 rated


• 2-Year warranty

Technical Specifications:

• Enclosure dimensions without antenna - 8.2 x 5.9 x 2.4


• Enclosure dimensions with antenna - 8.2 x 7.5 x 2.4


• Weight - 1.7 lbs

In the Box:

• Zeus high-energy alternator regulator


• Battery wiring harness


• Alternator wiring harness


• 2 thermistors

The ARCO Zeus A8000-48V alternator is engineered for high energy production, offering superior power output and efficiency in marine, RV, military, and commercial applications. Designed to operate at lower RPMs, this 8kW alternator continuously delivers over 3kW at 2,500 RPM and nearly 6kW at 4,000 RPM, making it ideal for large battery banks and demanding environments. Its native 48V rotor and field current system ensure optimal efficiency, reducing heat generation and extending the lifespan compared to competitors that use 12V rotors. The unit's advanced cooling features, including heat-shedding coatings, exterior rectifier placement, and dual cooling fans, enable it to operate cooler even during prolonged use, which directly enhances durability and performance.

This alternator is built with OEM components and features a robust frame size with a side-mount M8 threaded post. Its design includes a standard 6-groove pulley for easy installation and compatibility with various engine setups. The unit's maximum operating temperature is 212°F, and it can reach high RPMs up to 19,000, making it suitable for a wide range of engine speeds. The integrated diodes, rated at 80A avalanche, ensure reliable electrical performance, while the unit's compact weight of approximately 16 pounds makes installation straightforward. The alternator's external regulation capability, combined with the Zeus Bluetooth high-energy regulator, offers precise control, system monitoring, and remote configuration.

The Zeus regulator stands out with its Bluetooth connectivity, allowing users to monitor system status, log data, and optimize charging profiles via a user-friendly app compatible with iOS and Android devices. It can manage two shunts simultaneously—battery and alternator—enabling intelligent responses to current and temperature inputs. Additional features include pre-set battery libraries for lithium and lead-acid batteries, a generator mode to turn your engine into a dedicated power source, and comprehensive network compatibility through CAN bus and NMEA 2000. The package includes necessary harnesses and thermistors, making setup easier and more cost-effective. Certified to SAE J1171 standards and proudly made in the USA, the ARCO Zeus A8000-48V alternator provides reliable, high-performance power with advanced digital control for demanding energy systems.

Features:

• Engineered for high energy production and efficiency

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

• Rapidly charges large battery banks

• Enhanced cooling system with heat-shedding coatings and dual fans

• Native 48V rotor design for improved performance and longevity

• External regulation with Bluetooth-enabled Zeus regulator

• Bluetooth connectivity for system monitoring and configuration

• Supports dual shunt readings for comprehensive system management

• Pre-set battery libraries for lithium and lead-acid batteries

• Generator mode to convert engine into a dedicated power source

• Includes harnesses, thermistors, and NMEA 2000 kit for ease of installation

• Certified to SAE J1171 standards and made in the USA