



The Schneider Electric ATV71HD37N4 is a high-performance 37 kW variable frequency drive designed for demanding industrial motor control applications. Engineered for precision, energy efficiency, and robust reliability, this drive excels in heavy-duty industrial environments. Perfect for large pumps, fans, conveyors, and medium-to-heavy industrial machinery, the ATV71HD37N4 delivers precise speed and torque control while optimizing energy consumption and reducing operational costs.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | 380 – 480 V AC, 3-phase |
| Output Voltage | 0 – 480 V AC |
| Rated Current | 75 A |
| Motor Power | 37 kW (50 hp) |
| Switching Frequency | 2 – 16 kHz |
| Control Modes | V/F, Sensorless Vector, Closed-loop Vector |
| Communication Protocols | Modbus RTU, CANopen, Ethernet/IP |
| Protection Class | IP20 standard, IP54 optional |
| Ambient Operating Temperature | -10°C to 50°C |
| Dimensions (H × W × D) | 500 × 250 × 220 mm |
| Weight | 38 kg |
Recommended Related Models
- ATV71HD30N4 – 30 kW for slightly lower motor loads
- ATV71HD45N4 – 45 kW for higher power industrial applications
- ATV71H037D4 – Dual-drive configuration for synchronized multi-motor systems
Popular Schneider Models
- ATV71HC37N4 – 37 kW compact high-performance drive
- ATV630D37N4 – 37 kW industrial drive for standard motors
- ATV71HD30N4 – 30 kW high-power drive for medium industrial motors