Optimizing complex machinery performance, the Schneider Altivar 71 ATV71WD55N4ZH28 variable speed drive is engineered for demanding industrial environments. This unit belongs to the robust Altivar 71 series, recognized for its advanced control capabilities and suitability for applications requiring precise motor speed regulation and high power delivery. Its design focuses on enhancing operational efficiency and extending equipment lifespan in critical manufacturing processes.

Technical Details

• Series: Altivar 71
• Model Designation: ATV71WD55N4ZH28
• Voltage Class: 400V / 480V AC (typical for this series and power rating, verify with datasheet)
• Power Rating: 55 kW / 75 HP (derived from "WD55" in the part number)
• Frame Size: Not explicitly determinable from part number; consult manufacturer datasheet for physical dimensions.
• Control Method: Vector control, V/f control, and other advanced control modes are standard for the Altivar 71 series.
• Communication Protocols: Supports various industrial fieldbuses; specific protocols depend on installed option cards. Verify compatibility with your network requirements.
• Enclosure Type: Standard industrial enclosure, suitable for control cabinet mounting.

Applications & Compatibility

The Altivar 71 ATV71WD55N4ZH28 is well-suited for variable torque applications such as pumps, fans, and compressors, as well as constant torque applications including conveyors, hoists, and extruders. Its versatility makes it a prime choice for integration into packaging machinery, material handling systems, and process control loops across various industries.

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 ATV71WD55N4ZH28 or contact our technical team for cross-reference assistance with compatible Altivar 71 components.