Eaton 400TPHSR431 - Introducing the versatile and reliable AUTOVAR series, designed to provide efficient power factor correction solutions for a range of applications. These programmable units automatically add or subtract capacitor stages to maintain a preset target power factor, ensuring precise regulation without manual intervention. With three-phase capacitor cell construction and a two-year warranty against manufacturing defects, the AUTOVAR series guarantees robust performance and longevity. Whether you require precise power factor maintenance with the AUTOVAR 600 or superior performance in high harmonic environments with the AUTOVAR detuned filter, these systems, typically connected at the main low voltage switchgear, offer dependable solutions for optimizing energy efficiency and power factor in your electrical installations.