Benshaw VFD-RSI-020-H2-4C Variable Frequency Drive

Benshaw VFD-RSI-020-H2-4C is a 20 HP, 460 V, three‑phase, low‑voltage variable frequency drive from Benshaw’s H2 Series. The extended part number VFD-RSI-020-H2-4C identifies this exact configuration within the H2 family, described as a Multi‑Purpose General‑Purpose Drive for industrial motor control. Built for rugged, general‑purpose use, it provides adjustable speed control for AC motors in applications requiring variable torque and smooth ramping. The LV designation places it in Benshaw’s low‑voltage drive lineup, with an enclosure rated IP20 for indoor installation. As part of the H2 Series, the RSI‑020‑H2‑4C model is positioned to replace fixed‑speed control in equipment where 20 HP at 460 VAC is needed, enabling energy efficiency and process control improvements. This model is documented in Benshaw’s catalogs and retailer listings as VFD-RSI-020-H2-4C, confirming its 20 HP, 460 V, 3‑phase capability and its place in the LV drive family.