Description:

The Schneider Electric ATV71HU22N4Z Inverter Drive is used in industrial automation systems to control the speed and torque of three-phase motors in demanding machine and process applications. This drive is part of the Schneider Electric Altivar 71 series and is designed for complex industrial machines requiring advanced motor control and high reliability. It regulates motor speed by adjusting the output frequency and voltage, enabling efficient operation, smooth acceleration, and improved process control. The drive is commonly installed in industrial control panels and motor control systems where dependable variable speed motor control is required.

Applications:

The Schneider Electric ATV71HU22N4Z drive is widely used in industrial environments including manufacturing production lines, material handling systems, conveyors, pumps and fan systems, packaging machinery, and other complex automation equipment where adjustable motor speed and precise control improve efficiency and machine performance.

Technical Specifications:

• Manufacturer: Schneider Electric
• Model: ATV71HU22N4Z
• Product Type: Altivar 71 Variable Frequency Drive
• Series: Altivar 71
• Motor Power Rating: 2.2 kW (3 HP)
• Input Voltage: 380–480 V AC
• Input Phase: 3-phase
• Supply Frequency: 50/60 Hz
• Output Frequency Range: 0.1–599 Hz
• Nominal Output Current: Approx. 4.8 A at 460 V
• Switching Frequency: 1–16 kHz adjustable
• Control Methods: Sensorless vector control, flux vector control, and V/Hz control
• Integrated Features: Built-in EMC filter
• Communication: Modbus and CANopen supported
• Protection Rating: IP20
• Mounting Type: Panel mounted with heat sink
• Operating Temperature Range: Industrial rated conditions
• Function: Variable speed control for asynchronous and synchronous motors

Common Replacements:

• Schneider Electric ATV340U22N4
• Schneider Electric ATV930U30N4
• ABB ACS355-03E-04A1-4