Schneider Electric's Altivar 61 series variable speed drive is engineered for demanding industrial applications requiring precise motor control. This specific unit, the ATV61HD55N4, is designed to manage motors up to 55kW (75hp) and operates on a 460V power supply. It is a robust solution commonly integrated into pump and fan control systems within HVAC, water management, and general manufacturing environments.

Technical details

• Series: Altivar 61 (ATV61)
• Power Rating: 55 kW / 75 hp
• Voltage Class: 460V AC
• Frame Size: HD (refer to manufacturer datasheet for specific dimensions)
• Enclosure Type: N4 (NEMA 4 / IP65 rated for washdown and dust protection)
• Control Method: Vector control with sensorless flux vector control capabilities
• Communication Protocol: Modbus RTU (standard), with optional communication cards for EtherNet/IP, DeviceNet, Profibus DP, and others. Verify specific protocol support with the manufacturer's datasheet.
• Harmonic Distortion: Integrated harmonic filter for reduced electrical noise and compliance with power quality standards.

Applications & compatibility

The Altivar 61HD55N4 is well-suited for variable torque applications such as centrifugal pumps, fans, and compressors found in building automation, water treatment plants, and industrial ventilation systems. Its robust design and advanced control features ensure efficient operation and extended equipment life in environments requiring protection against dust and water ingress.

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 ATV61HD55N4 or contact our technical team for cross-reference assistance with compatible Altivar 61 components.