Overview
The Schneider ATV71HC28N4 is an Altivar 71 variable speed drive designed for high-power motor control applications. It provides precise speed regulation, advanced motor management, and reliable performance for heavy-duty industrial equipment such as pumps, fans, compressors, and conveyors.
General Information
Part Number: ATV71HC28N4
Manufacturer: Schneider Electric
Brand: Schneider Electric
Country of Origin: France
Series: Altivar 71
Type: Variable Speed Drive / Frequency Converter
Application: Heavy-duty industrial automation, process machinery, material handling, and large motor systems
Mounting: Floor-standing or cabinet installation
Technology: Vector control technology with integrated diagnostics, protection, and motor optimization functions
Power Specifications
Rated Power: 280 kW
Supply Voltage: 380–480 V AC
Input Phase: Three-phase
Rated Output Current: Approximately 580 A
Motor Compatibility: Supports asynchronous motors and high-performance motor control applications
Output Frequency: 0.1–500 Hz
Overload Capacity: High overload capability for demanding industrial operations
Protection Functions: Overcurrent, overload, short circuit, overvoltage, undervoltage, and thermal protection
Cooling Method: Forced air cooling
Communication & Interface
Communication Ports: Modbus, CANopen, optional industrial communication modules
Industrial Network: Supports integration with PLC systems and automation platforms
Digital Inputs: Configurable inputs for external control commands
Analog Inputs: Supports sensor signals and speed references
Relay Outputs: Provides status monitoring and control feedback
Operator Interface: Detachable graphic terminal for configuration, operation, and diagnostics
Configuration Method: Local keypad setup or remote parameter management
Environmental
Operating Temperature: 0 to +50 °C without derating
Storage Temperature: −25 to +70 °C
Humidity: Up to 95% RH, non-condensing
Installation Environment: Industrial locations with suitable ventilation and protection
Protection Rating: IP20
Altitude: Up to 1000 m without derating
Dimensions & Weight
Dimensions (L × W × H): 1190 × 377 × 595 mm
Weight: 207 kg
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