Baldor Reliance ID15V403-WR Variable Frequency Drive

The Baldor Reliance ID15V403-WR Variable Frequency Drive is a 5.2‑HP, 460 VAC input, 3‑phase inverter in Baldor’s Series 15V line, built with a weather‑resistant WR enclosure for rugged environments. It’s a general‑purpose drive designed for variable‑torque motor control on 50/60 Hz systems, suitable for pumps, fans, conveyors, and other industrial motors where speed and torque must be precisely managed. The unit uses PWM to modulate output with two selectable modes: standard 2.5 kHz PWM for typical performance and a higher‑frequency 8 kHz “Quiet” PWM option to reduce audible noise, all while preserving reliable torque and speed control. As a WR version, the ID15V403-WR is documented as part of Baldor’s 15V stock products (ER/WR), signaling enclosure protection suitable for outdoor or harsher environments. This model is designed specifically for 460 VAC, 3‑phase networks and supports dual‑voltage, 50/60 Hz operation, delivering scalable speed control for a range of industrial applications.