ATV71HD22N4Z Schneider Electric Original High Performance VFD 22kW 45A 380-480V AC Drive Inverter Motor Control

The Schneider Electric ATV71HD22N4Z is an original high performance variable frequency drive from the Altivar 71 series, delivering 22kW rated power at 45A continuous output for three-phase 380-480V induction and synchronous motor applications. Engineered for demanding constant-torque and dynamic load duties, this VFD inverter provides sensorless flux vector control, closed-loop vector regulation, and precise torque limiting for maximum process accuracy.

Featuring built-in Modbus and CANopen communication ports, an integrated DC choke for input harmonic mitigation, a braking transistor for regenerative energy management, and a graphic display terminal with multi-language navigation, the ATV71HD22N4Z reduces external component requirements and accelerates commissioning.

Replacing a worn or faulted drive with a genuine Schneider Electric ATV71HD22N4Z eliminates torque ripple, speed deviation, and communication errors caused by degraded IGBT modules or aging control firmware.

Product Specifications: Schneider Electric ATV71HD22N4Z

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FAQ

Q1: What motor power does the Schneider ATV71HD22N4Z control?

A: It drives three-phase 380-480V motors up to 22kW in constant-torque duty or 30kW in variable-torque applications.

Q2: What is different about the Z suffix on the ATV71HD22N4Z?

A: The Z variant does not include an integrated EMC filter, allowing flexible external filtering or earthing configurations in the installation cabinet.

Q3: Is the Schneider Electric ATV71HD22N4Z an original drive?

A: Yes. We supply genuine Schneider original ATV71 units, factory tested for output voltage balance, braking function, and Modbus/CANopen communication integrity.