



The Schneider Electric ATV71HU40N4 is a 40 kW compact variable frequency drive designed for industrial applications requiring robust, reliable, and energy-efficient motor control. Perfectly suited for medium-to-heavy duty machinery such as pumps, fans, conveyors, and compressors, this drive ensures precise speed and torque management while minimizing energy consumption. The ATV71HU40N4 delivers smooth operation, high reliability, and reduced operational costs, making it ideal for modern industrial environments with space constraints.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | 380 – 480 V AC, 3-phase |
| Output Voltage | 0 – 480 V AC |
| Rated Current | 72 A |
| Motor Power | 40 kW (55 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 × 200 × 260 mm |
| Weight | 34 kg |
Recommended Related Models
- ATV71HU30N4 – 30 kW for slightly lower motor loads
- ATV71HU55N4 – 55 kW for higher motor loads
- ATV71H040D4 – Dual-drive configuration for multi-motor synchronization
Popular Schneider Models
- ATV71HC40N4 – 40 kW compact high-performance drive
- ATV630U40N4 – 40 kW industrial drive for standard motors
- ATV71HU30N4 – 30 kW drive for medium industrial motors