Schneider Electric ATV71HU55N4Z Variable Speed Drive ATV71HU55N4Z

Description:

The Schneider Electric ATV71HU55N4Z Variable Speed Drive is used in industrial motor control systems for precise speed and torque regulation of three-phase motors. Commonly installed in conveyors, packaging machines, textile machinery, and material handling systems. Maintenance teams, OEMs, and system integrators use this drive for energy optimization, motor control, retrofit upgrades, and replacement of variable frequency drives.

Applications:

The Schneider Electric ATV71HU55N4Z variable speed drive is used in industrial environments such as manufacturing plants, process automation systems, cranes, and HVAC applications to control motor speed, improve process efficiency, and ensure smooth operation of machinery through advanced vector control and torque management.

Technical Specifications:

• Manufacturer: Schneider Electric
• Model / Part Number: ATV71HU55N4Z
• Product Type: Variable Speed Drive (VFD / Inverter)
• Series: Altivar 71
• Power Rating: 5.5 kW (7.5 HP)
• Supply Voltage: 380–480 V AC, 3-phase
• Control Method: Sensorless vector control with optional feedback
• Output Frequency Range: 0.1 to 599 Hz
• Rated Current: Approx. 11–14.3 A depending on voltage
• Overload Capacity: Up to 220% torque for short duration
• Communication: Modbus, CANopen
• Integrated Features: EMC filter, DC choke, heatsink
• Mounting: Wall or panel mount
• Protection Rating: IP20 / IP21
• Operating Temperature: -10°C to +50°C
• Application Type: Constant torque industrial applications

Common Replacements:

• Schneider Electric ATV71HU75N4Z
• Schneider Electric ATV320U55N4B
• Schneider Electric ATV630U55N4