The Altivar Process 680 from Schneider Electric / Square D is a compact, low harmonic drive system with an Active Front End, or AFE, with a three-level input switching stage architecture to reduce common mode voltage and improve performance and efficiency. The packaged, high-performance solution for low harmonic applications enables business optimization through improved life cycle asset management and optimized energy consumption. It reaches a total distortion factor of 2.3 percent, fulfilling the requirements per the IEEE 519 standard. It includes an efficiently designed input filter, which reduces common mode voltage, prolonging motor lifetime. This filter also allows the drive system to provide near sinusoidal input current regardless of percent input phase unbalance. It is UL 508A listed, available in Type 1 and Type 2 enclosures and compatible with generator sourced power. 919-266-3761; www.schneider-electric.us