Answer
Oct 30, 2025 - 01:33 PM
The Arco 4401 - 24 volt alternator model is a high-output unit from ARCO Marine's Zeus series, designed primarily for marine, RV, military, and commercial applications requiring rapid charging of large battery banks. It is specifically optimized for low RPM performance (Low Turn On or LTO variant), making it ideal for idle or slow-speed operations like anchoring or low-RPM cruising, where it can generate over 1.4 kW (51 Amps) at just under 1,500 alternator RPM and nearly 2.4 kW (87 Amps) at 2,000 RPM.
