The Schneider Electric ATV71HU40N4Z is a high-performance variable speed drive (VSD) from the Altivar 71 series, designed for precise control of three-phase asynchronous and synchronous motors.
Technical Parameters
Parameter Specification
Product Series Schneider Electric Altivar 71
Model ATV71HU40N4Z
Drive Type Variable Speed Drive (VFD / Inverter)
Rated Motor Power 4 kW (5 HP)
Supply Voltage 380…480 V AC (-15% / +10%)
Supply Phase 3-phase
Supply Frequency 50 / 60 Hz
Rated Output Current approx. 9.5 A
Maximum Transient Current up to 150% In (60 s)
Output Frequency Range 0…599 Hz
Control Modes V/f control, Sensorless Flux Vector Control (SFVC), Flux Vector Control with encoder (FVC)
Switching Frequency Adjustable 1…16 kHz
Integrated EMC Filter Yes
Motor Types Supported Asynchronous and synchronous motors
Protection Functions Overcurrent, overvoltage, undervoltage, thermal protection, phase loss
IP Protection Degree IP20
Cooling Method Forced air cooling
Installation Panel mounting
Standards Compliance IEC 61800-5-1
Typical Applications Conveyors, mixers, pumps, fans, compressors, lifting equipment