Description
ARCO Alternator – 24V 4kW DF4, Dual Foot 4″ Side Battery Post, Externally Regulated, Isolated Ground, 49mm K6 Pulley Requires External Regulator
Product Information
ARCO Zeus A4000-24V Low Turn On (LTO) High Output Alternator – Isolated Ground
High Output / High Amperage Alternator: The Highest Power Output in Its Class
Key Features
- Replace your noisy generator
- 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 cruising speeds
- Reduces the need for a generator by creating additional power with your engine
- Unleash peak performance with E-Coat/Cerakote for sustained amperage output
- For maximum performance or lithium battery charging, use the ARCO Zeus Bluetooth Alternator Regulator
- SAE J1171 Certified
- Proudly made in the U.S.A.
Performance Curves
Technical Specifications
| Voltage | 24 V |
|---|---|
| Field Type | P |
| Rotor Poles | 16 |
| Stator Size | 138 mm |
| Frame Size | Large |
| Weight | 15.89 lbs (7.2 kg) |
| Mounting Option | 3.15″ J180 Saddle (Part #: 4401) |
| Regulation | External Only (EX) |
| Finish | Black E-coating |
| Cut-In RPM | 1,072 RPM |
| Max RPM | 19,000 RPM |
| Battery Post | M8 thread, side mount |
| Standard Pulley | 49K6 (6-groove, 49 mm) |
| Pulley Mount | 17 mm shaft × 25 mm long, M17 × 1.5 thread |
Zeus Collection Brochure
Wiring Guide
Testing Results
Manufacturer Part Number: 4403





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