Schneider ATV320U75N4C Altivar ATV320 VFD 7.5 kW 380-500V Compact

The Schneider Electric ATV320U75N4C is a compact variable frequency drive from the Altivar Machine ATV320 series, designed for complex machine applications. It controls three-phase asynchronous and synchronous motors rated at 7.5 kW, supplied from a 380 to 500 V three-phase network, and delivers a rated output current of 17.0 A.

Technical specifications:

• Commercial reference: ATV320U75N4C
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar Machine ATV320
• Product type: Variable frequency drive (VFD)
• Motor power: 7.5 kW (demanding applications)
• Supply voltage: 380...500 V (-15...+10%)
• Rated output current: 17.0 A
• Line current: 26.5 A at 380 V
• Max output voltage: 500 V
• Apparent power: 16.2 kVA at 500 V
• Network frequency: 50...60 Hz
• Max output frequency: 599 Hz
• Switching frequency: 2...16 kHz adjustable, rated 4 kHz
• Short-circuit current (Isc): 22 kA
• IP protection rating: IP20
• EMC filter: Integrated
• Digital inputs: 7 (including STO, pulse input up to 30 kHz)
• Digital outputs: 3 (open collector, 0...1 kHz, 30 V DC, 100 mA)
• Analog inputs: 3 (voltage, bipolar differential, current)
• Analog outputs: 1 (0...20 mA or 0...10 V, software configurable)
• Communication: Modbus serial, CANopen (slave)
• Optional communication modules: EtherCAT, Profibus DP V1, Profinet, Ethernet/IP, DeviceNet, Ethernet Powerlink
• Safety functions: STO, SS1, SLS
• Integrated braking resistor: Yes
• Transient overtorque: 170...200% of rated torque
• Mounting: Wall mounting, vertical +/- 10 degrees
• Dimensions (W x H x D): 150 x 232.0 x 178.0 mm
• Weight: 3.6 kg
• Certifications: CE, ATEX, UL, CSA, EAC, RCM, NOM, GOST, KC
• Standard: IEC 61800-5-1

Features and benefits:

• Supports multiple motor control profiles: U/f (2-point and 5-point), sensorless flux vector, and Energy Saving modes for both asynchronous and synchronous motors
• Integrated EMC filter and integrated braking resistor simplify panel design and reduce wiring
• Flexible I/O including 7 digital inputs, 3 analog inputs, and configurable relay outputs (R1: 1NO/1NC, R2: 5 A at 250 V AC resistive)
• Built-in functional safety: STO (Safe Torque Off), SS1 (Safe Stop 1), and SLS (Safely Limited Speed) without additional external safety devices
• Wide communication options via optional plug-in modules covering Profinet, Ethernet/IP, EtherCAT, Profibus DP V1, DeviceNet, and Ethernet Powerlink
• 4-quadrant operation capability with automatic slip compensation regardless of load

Applications:

• Speed control of motors in complex industrial machines requiring precise torque management
• Conveyor systems, packaging lines, and textile machinery where energy-saving drive profiles reduce operating costs
• Machine tool spindle drives and pumping systems needing wide output frequency range up to 599 Hz
• Safety-critical machinery requiring integrated STO and SLS functions per IEC 61800-5-1
• Automation panels with fieldbus integration via Profinet, Profibus, or Ethernet/IP communication modules

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

Also known as: Schneider ATV320U75N4C, Schneider Electric ATV320U75N4C, Altivar 320 7.5kW VFD, ATV320 variable speed drive.