Schneider Electric Altivar Machine ATV320 – Variable Speed Drive 3 kW (ATV320U30N4C)
Product Overview

The Schneider Electric Altivar Machine ATV320 is a compact variable speed drive (VSD) designed for complex industrial machines requiring performance, connectivity, and safety. With 3 kW heavy-duty motor power, integrated Class C2 EMC filter, and Safe Torque Off (STO) safety function, this drive delivers reliable motor control in demanding automation environments.

The ATV320U30N4C is built for 380…500 V three-phase supply, optimized for asynchronous and synchronous motors, and supports multiple fieldbus communication options including Modbus, CANopen, EtherCAT, Profibus DP, PROFINET, Ethernet/IP, Powerlink, and DeviceNet.

Compact, robust, and versatile, the ATV320 ensures high machine availability, reduced cabinet space, and compliance with global standards.

Key Features

3 kW (HD) / 7.1 A motor power for heavy-duty applications

Three-phase supply: 380…500 V (±10%)

Compact design – wall-mounted, space-saving format

Integrated Class C2 EMC filter for industrial environments

Multiple motor control profiles: V/f, flux vector control, synchronous & asynchronous motors

Safety functions: STO, SS1, SLS integrated

Modular communication – supports Modbus & CANopen natively, expansion cards available for Ethernet & fieldbus networks

High reliability with protection against short-circuits, overheating, and input phase loss

Certified for global markets: CE, UL, CSA, ATEX, EAC, RCM, NOM

Technical Specifications
Parameter Details
Manufacturer Schneider Electric
Range Altivar Machine ATV320
Model ATV320U30N4C
Type Variable Speed Drive (VFD)
Motor Power 3 kW (Heavy Duty)
Nominal Output Current 7.1 A
Rated Supply Voltage 380…500 V AC, 3-phase, 50/60 Hz
Line Current 11.1 A at 380 V / 8.4 A at 500 V
Switching Frequency 2…16 kHz adjustable (4 kHz nominal)
Maximum Output Frequency 0.599 kHz
Control Profiles V/f, 2-point, 5-point, Flux Vector Control (sensorless), Energy-Saving
Safety Functions STO (Safe Torque Off), SS1, SLS
EMC Filter Integrated Class C2
Protection Overcurrent, overheating, short-circuit, input phase loss
Ingress Protection IP20
Mounting Wall-mounted, vertical (+/-10°)
Dimensions (W × H × D) 140 × 184 × 158 mm
Weight 2.1 kg (Net) / 2.7 kg (Packaged)
Ambient Operating Temp. -10…50 °C (without derating), up to 60 °C with derating
Certifications CE, ATEX, UL, CSA, EAC, RCM, KC, GOST, NOM
Applications

Packaging machines – conveyors, labeling, feeders

Material handling – hoists, conveyors, sorters

Textile, wood, and printing machines – precise motion control

HVAC and pumps – energy-efficient speed regulation

General machinery – improved safety, productivity, and reliability

Why Choose Schneider ATV320U30N4C?

✔ Compact design saves cabinet space
✔ Integrated safety (STO, SS1, SLS) for compliance & operator protection
✔ Multi-protocol connectivity for Industry 4.0 systems
✔ High overload capability (170–200% torque) for demanding loads
✔ Robust build with global certifications for worldwide deployment