SJ700 Series Low Voltage Drives From 0.75 kW to 22 kW. Hitachi SJ700 Series LV Drives are for OEMs and Machine Builders, System Integrators, Panel Builders and End Users across all Industry Segments to serve wide range of Applications. Applications: pumps, fans, compressors, OEM machinery, material handling cranes, hoists, conveyors, etc. across various industry segments i.e. steel & metal, plastics, paper, etc.