Schneider ATV320U40N4C Altivar Machine ATV320 VFD 4 kW 380-500V 3 phase Compact

The Schneider Electric ATV320U40N4C is a compact variable frequency drive from the Altivar Machine ATV320 series, rated at 4.0 kW for demanding three-phase applications on a 380...500 V supply. Delivering 9.5 A rated output current, the drive includes an integrated Class C2 EMC filter and a built-in braking resistor in a wall-mount compact format.

Technical specifications:

• Commercial reference: ATV320U40N4C
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar Machine ATV320
• Product type: Variable frequency drive
• Motor power: 4.0 kW (demanding applications)
• Supply voltage: 380...500 V (-15...+10%), three-phase
• Rated output current: 9.5 A
• Max output voltage: 500 V
• Network frequency: 50...60 Hz
• Switching frequency: 2...16 kHz adjustable (rated 4 kHz)
• Line short-circuit current (Isc): 5 kA
• Digital inputs: 7 (including STO input and pulse input DI5 up to 30 kHz)
• Analog inputs: 3 (AI1: 0...10 V DC; AI2: +/-10 V DC bipolar differential; AI3: 0...20 mA)
• Analog output: 1 (AQ1: 0...20 mA or 0...10 V DC, software-configurable)
• Communication: Modbus serial, CANopen (built-in)
• IP protection: IP20
• Mounting: Wall mount, vertical +/-10 degrees
• Dimensions (W x H x D): 140 x 184 x 158 mm
• Weight: 2.2 kg
• Certifications: CE, ATEX, UL, CSA, EAC, RCM, NOM, GOST, KC
• Standard: IEC 61800-5-1

Features and benefits:

• Multiple motor control modes: V/f (2-point and 5-point), sensorless flux vector, energy-saving quadratic V/f, and sensorless vector control for synchronous motors
• Built-in functional safety: STO (Safe Torque Off), SS1 (Safe Stop 1), and SLS (Safely Limited Speed) certified
• Integrated braking resistor with DC injection braking for controlled motor deceleration
• Expandable via optional communication modules: EtherCAT, Profibus DP V1, Profinet, Ethernet/IP, Ethernet Powerlink, DeviceNet
• 4-quadrant operation with automatic motor slip compensation adjustable 0...300%

Applications:

• Variable speed control of pumps, fans, and compressors in industrial machinery
• OEM complex machine automation requiring integrated functional safety
• Conveyor and material handling systems with controlled braking
• Compact industrial control panels requiring wall-mounted variable speed drives

Compliant with IEC 61800-5-1 and EMC immunity standards IEC 61000-4-2/-3/-4/-5/-6/-11. Part of the Schneider Electric Altivar Machine ATV320 series.

Also known as: Schneider ATV320U40N4C, Schneider Electric ATV320U40N4C, Altivar 320 4kW VFD, ATV320 variable speed drive.