The Schneider Electric ATV320U30N4B is a 3 kW variable frequency drive (VFD) from the Altivar Machine ATV320 series, designed for complex machine applications. It operates on a three-phase 380...500 V supply with a rated output current of 7.1 A, an integrated Class C2 EMC filter, and IP20 protection in a book-format enclosure for panel mounting.

Technical specifications:

• Commercial reference: ATV320U30N4B
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar Machine ATV320
• Product type: Variable frequency drive
• Motor power: 3.0 kW (demanding applications)
• Supply voltage: 380...500 V (-15 %/+10 %)
• Rated output current: 7.1 A
• Line current: 11.1 A at 380 V / 8.4 A at 500 V
• Max output voltage: 500 V
• Switching frequency: 2...16 kHz adjustable, rated 4 kHz
• Max output frequency: 599 Hz
• Digital inputs: 7 (including STO and pulse input to 30 kHz)
• Digital outputs: 3 (open collector, 30 V DC, 100 mA)
• Analog inputs / outputs: 3 / 1
• Communication: Modbus serial, CANopen (Slave)
• Safety functions: STO, SS1, SLS
• Integrated braking resistor: Yes
• IP protection: IP20
• Dimensions (W x H x D): 60 x 325 x 245 mm
• Weight: 3.0 kg
• Certifications: CE, ATEX, UL, CSA, EAC, RCM
• Standard: IEC 61800-5-1

Features and benefits:

• Multiple asynchronous motor control profiles: V/f (2- and 5-point), sensorless flux vector, and energy-saving modes
• Sensorless vector control for synchronous motors with 4-quadrant operation and transient overtorque of 170...200 % of rated torque
• DC injection braking and integrated braking resistor for controlled deceleration to standstill
• Expandable via optional fieldbus modules: EtherCAT, Profibus DP V1, Profinet, Ethernet/IP, DeviceNet, Ethernet Powerlink

Applications:

• Variable speed control for complex industrial machinery and production equipment
• Pump and fan drives utilizing energy-saving control modes
• Conveyor, packaging, and automated manufacturing lines with functional safety requirements

Compliant with IEC 61800-5-1 and EMC test standards IEC 61000-4-2 through IEC 61000-4-11. Part of the Schneider Electric Altivar Machine ATV320 range.

Also known as: Schneider ATV320U30N4B, Schneider Electric ATV320U30N4B, Altivar 320 3kW VFD, ATV320 frequency inverter 380V.