Schneider ATV320U55N4C ATV | Variable speed drive, Altivar Machine ATV320, 5.5kW, 380 to 500V, 3 phases, compact

Schneider ATV320U55N4C | Variable Speed Drive – Altivar Machine ATV320, 5.5kW, 380-500V, 3-Phase, Compact

1. Overview

The Schneider ATV320U55N4C is a variable speed drive (VSD) from the Altivar Machine ATV320 series, designed for controlling three-phase asynchronous and synchronous motors. This compact VSD operates at 5.5kW (7.5HP) and supports 380-500V, 3-phase power input, making it ideal for industrial automation, material handling, and packaging applications.

2. Key Features

• Model: ATV320U55N4C
• Series: Altivar Machine ATV320
• Motor Power: 5.5kW (7.5HP)
• Input Voltage: 380-500V AC, 3-phase
• Output Frequency: 0.1Hz to 599Hz
• Control Type: Sensorless vector control & V/F control
• Compact Design: Space-saving for easy integration into panels
• Connectivity: Built-in Modbus & CANopen communication
• Safety Features: Safe Torque Off (STO) function

3. Technical Specifications

• Output Current: 13A (nominal for 5.5kW at 400V)
• Input Frequency: 50/60Hz ±5%
• Efficiency: High efficiency for energy savings
• Protection Rating: IP20 (suitable for panel installation)
• Operating Temperature: -10°C to +50°C (without derating)
• Mounting Type: Compact for DIN rail or panel mounting
• Communication Protocols:
  • Modbus RTU
  • CANopen (Standard)
  • Optional: EtherNet/IP, Profibus, Profinet via add-on modules

4. Applications

• Conveyors and Material Handling Systems
• Pumps, Fans, and HVAC Systems
• Packaging and Processing Machinery
• CNC and Industrial Automation
• Food & Beverage and Textile Industries

5. Benefits

• Compact and Space-Saving: Ideal for installations with limited space
• Versatile Motor Control: Supports both asynchronous and synchronous motors
• Energy-Efficient: Reduces power consumption and extends motor lifespan
• Advanced Safety Features: Includes Safe Torque Off (STO) for operator safety
• Easy Integration: Compatible with PLC systems and various communication protocols

6. Conclusion

The Schneider ATV320U55N4C Altivar Machine ATV320 is a high-performance and compact variable speed drive, perfect for precision motor control in industrial automation. With advanced communication, safety functions, and energy efficiency, it offers reliability and flexibility for various applications.