Description:

The Schneider Electric ATV320D11N4B variable speed drive is used in industrial automation systems to control the speed and torque of three-phase synchronous and asynchronous motors. This Altivar Machine ATV320 series AC drive converts fixed frequency input power into adjustable output frequency to optimize motor performance and energy efficiency. It is commonly installed in industrial machinery, conveyor systems, pumps, fans, and automated production equipment where precise motor speed control is required. Maintenance technicians and system integrators use this drive for machine control upgrades, energy-efficient motor operation, and replacement of existing variable frequency drives in automation systems.

Applications:

The Schneider Electric ATV320D11N4B AC drive is widely used in industrial environments including manufacturing equipment, packaging machinery, conveyor systems, HVAC installations, pump and fan control systems, material handling equipment, and automated production lines where reliable adjustable motor speed control and process optimization are required.

Technical Specifications:

• Manufacturer: Schneider Electric
• Model: ATV320D11N4B
• Product Type: Variable Frequency Drive (VFD) / AC Drive
• Series: Altivar Machine ATV320
• Motor Power Rating: 11 kW (15 HP)
• Supply Voltage: 380–500 V AC three-phase
• Supply Frequency: 50 / 60 Hz
• Output Current: Up to 27.7 A
• Compatible Motor Types: Synchronous and asynchronous motors
• Control Methods: Sensorless vector control and V/F control
• Communication Protocols: Modbus and CANopen
• Integrated Features: Built-in EMC filter and safety functions
• Protection Rating: IP20
• Switching Frequency: Up to 4 kHz
• Mounting Type: Panel or cabinet mount installation
• Operating Function: Adjustable motor speed and torque control for industrial automation systems

Common Replacements:

• Schneider Electric ATV340D11N4E
• Schneider Electric ATV630D11N4
• Schneider Electric ATV312HU15N4