Designed for precise motor control in demanding environments, the Schneider Electric Telemecanique ATV-21WD15N4 is a variable speed drive from the ATV21 series. This unit is engineered to optimize the performance of asynchronous motors, particularly within HVAC applications such as pumps and fans. It operates on a 3-phase power supply, providing robust control for systems requiring significant power output.

Technical details

• Series: Telemecanique ATV21
• Model Number: ATV-21WD15N4
• Motor Power Rating: 15 kW (20 HP)
• Input Voltage: 380 - 480 VAC, 3-phase
• Enclosure Protection Rating: IP54
• Control Type: Scalar (V/f) control
• Mounting Type: Wall-mount
• Harmonic Distortion: Integrated harmonic filtering for reduced electrical noise

Applications & compatibility

The ATV-21WD15N4 is specifically suited for applications where variable speed control of pumps and fans is critical for energy efficiency and system performance. Common installations include building automation systems, industrial ventilation, water treatment plants, and other processes requiring precise flow or pressure regulation. Its IP54 rating ensures reliable operation in dusty or damp industrial settings.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Telemecanique ATV-21WD15N4 or contact our technical team for cross-reference assistance with compatible ATV21 series components.