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 is engineered for high-performance marine, RV, military, and commercial applications. Designed to deliver exceptional amperage at various RPMs, this alternator produces over 3,000 watts (109 amps) just below 3,000 RPM and nearly 6,000 watts (218 amps) at under 6,000 RPM, making it suitable for demanding power needs. Its robust design ensures rapid charging of large battery banks while operating cooler and more efficiently than traditional models. This alternator is ideal for engines that require reliable, high-output electrical generation, especially where space and weight are considerations. With a focus on durability, the Zeus alternator features heat shedding coatings and dual cooling fans to maintain optimal operating temperatures, extending its lifespan and ensuring consistent performance in harsh environments.
Features:
- Engineered for high energy production to meet demanding power requirements
- Suitable for marine, RV, military, and commercial applications
- Rapidly charges large battery banks for extended use
- Operates cooler thanks to heat shedding coatings and dual cooling fans
- Rectifier located on housing exterior for improved heat dissipation
- Uses OEM components for reliability and longevity
- Optimized for performance at idle speeds to maximize efficiency
- Reduces need for additional generators by generating extra power with your engine
- Unleashes peak performance with E-Coat/Cerakote coating for sustained amperage output
- Compatible with ARCO Zeus Bluetooth Alternator Regulator for advanced control
- SAE J1171 Certified for quality assurance
- Made in the U.S.A. with premium materials and precision manufacturing
