ARCO Marine Zeus 24V 7kW 3.15 Alternator (Part Number 4502) with Isolated Ground for Common Rail Engines

Zeus 24V 7kW 3.15 Alternator with Isolated Ground (Common Rail)

The ARCO Zeus 24v 7kW alternator generates extremely high amperage at cruising and higher RPMs. This alternator continuously generates over 3kW (109 Amps) at just under 3,000 alternator RPM and almost 6kW (218 Amps) at under 6,000 RPM. In real-world terms, a marine diesel engine at 1,500 RPM with a 2:1 pulley ratio generates over 3kW, and a Mercedes Sprinter at 1,800 RPM with a 3.21:1 ratio generates over 6kW!

The ARCO Zeus 24v 7kW alternator turns on for cruising or at mid to higher RPMs, runs cooler, and provides more power than older designs that are larger and heavier. The newest generation of 24V performance has arrived.

Competitors 24V alternators utilize a 12V rotor and field current which is less efficient and limits output at all RPMs. ARCO utilizes a native 24V rotor and field current. This results in our 24V alternator running cooler than competitors 24V alternators, having a direct impact on the alternator 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 - 24v


• 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 - 1,962 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 27.5v - 284 Amps - 7,810 Watts 11.2 kW PTO


• Sustained Cruising Output (Hot, 6,000 RPM) at 27.5v - 220 Amps - 6,050 Watts 8.6kW PTO


• Sustained Idle Output (Hot, 3,000 RPM) at 27.5v - 50 Amps 1,375 Watts 2kW PTO


• Max Continuous Operating Temperature - 100C / 212F

Mounting Application:

• Must Be Used on Yanmar Common Rail Engines Introduced after 2013 (JH-CR, 3JH40, 4JH45, 4JH57, 4JH80, 4JH110).

The ARCO Marine Zeus 24V 7kW Alternator (Part Number 4502) is engineered to deliver exceptional power and efficiency, making it the ultimate choice for marine applications. With the ability to generate over 3kW at cruising RPMs and nearly 6kW at higher speeds, this alternator is designed for high energy production, ensuring your battery banks charge rapidly and efficiently. Its lightweight construction, coupled with advanced cooling technology, allows it to run cooler than traditional models, extending the lifespan of the unit.

Ideal for a variety of applications, including marine, RV, military, and commercial, the Zeus alternator features a native 24V rotor and field current for superior efficiency. With dual cooling fans and heat-shedding coatings, it minimizes operating temperatures without sacrificing performance. The use of high-quality OEM components ensures reliability, while the SAE J1171 certification adds an extra layer of assurance for end users. Whether you're cruising on the water or powering essential equipment, the ARCO Marine Zeus Alternator is the perfect solution for those who need peak performance and durability.

Features:
* Engineered for high energy production.: Engineered for high energy production.
* Suitable for marine, RV, military, and commercial applications.: Suitable for marine, RV, military, and commercial applications.
* Rapidly charges large battery banks.: Rapidly charges large battery banks.
* Coolest operating temperatures for increased performance.: Coolest operating temperatures for increased performance.
* Heat shedding coatings enhance durability.: Heat shedding coatings enhance durability.
* Rectifier located on housing exterior for improved cooling.: Rectifier located on housing exterior for improved cooling.
* Dual cooling fans ensure optimal performance.: Dual cooling fans ensure optimal performance.
* Utilizes OEM components for reliability.: Utilizes OEM components for reliability.
* Optimized for performance at idle speeds.: Optimized for performance at idle speeds.
* Reduces the need for a generator by creating additional power with your engine.: Reduces the need for a generator by creating additional power with your engine.
* E-Coat/Cerakote finish keeps the alternator cooler.: E-Coat/Cerakote finish keeps the alternator cooler.
* Compatible with ARCO Zeus Bluetooth Alternator Regulator for maximum performance.: Compatible with ARCO Zeus Bluetooth Alternator Regulator for maximum performance.
* Proudly made in the U.S.A.: Proudly made in the U.S.A.