Reliance GV3000 SE 50V4160 380-460VAC 72A Variable Frequency Drive

Reliance GV3000/SE 50V4160 is a 50 HP, 380–460 VAC three‑phase variable frequency drive designed to precisely control motor speed and torque in industrial applications. As part of the GV3000/SE family, the 50V4160 model accepts 380–460 VAC three‑phase input and can deliver up to 72 A to a connected motor, with a hardware fuse rating of 125 A and multiple configuration options including variants with or without a built‑in disconnect. The drive supports both V/Hz and vector (sensorless) control for torque performance across speed ranges. Typical applications include conveyors, pumps, fans, and machine tools where smooth acceleration, deceleration, and reliable speed control are essential, and the unit is designed to integrate with Reliance Electric/Baldor/Rockwell Automation control ecosystems. Enclosure options documented for GV3000/SE hardware include configurations such as NEMA 1, reflecting its use in standard industrial environments.