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The AC-01 acts as a safeguard, providing both visual alarms and automatic shutdowns to prevent engine damage:

Whether you are looking at the base , the advanced AC01 MP (Mains Parallel), or the feature-rich AC01C , understanding these controllers is essential for optimizing your generator’s lifecycle and performance. This article dives deep into the architecture, functionality, and specific applications of the Pramac AC 01 series.

Last updated: October 2025. Specifications subject to change by the manufacturer.

If any parameter exceeds a safe limit (e.g., low oil pressure, high temperature, over-current), the AC01 triggers a shutdown alarm and displays the fault code, protecting both the engine and the alternator from damage.