ATV71HD22N4Z | Schneider Electric Variable speed drive

Range of Product:Altivar 71Product or Component Type:Variable speed driveProduct Specific Application:Complex, high-power machinesComponent name:ATV71Motor power kW:22 kW, 3 phase 380…480 VMaximum Horse Power Rating:30 hp, 3 phase 380…480 VMaximum motor cable length:328.08 ft (100 m) shielded cable656.2 ft (200 m) unshielded cablepower supply voltage:380…480 V – 15…10 %Phase:3 phaseLine current:42 A 480 V 3 phase 22 kW / 30 hp50 A 380 V 3 phase 22 kW / 30 hpThe Altivar 71 (ATV71) is a three-phase variable frequency drive designed for complex, high-power machinery. It is suitable for motors up to 22 kW (30 hp) and operates on a 380–480 V three-phase power supply. The drive supports shielded cables up to 100 m or unshielded cables up to 200 m, ensuring flexible cabling and reliable operation in industrial environments. The ATV71 features an integrated EMC filter and heat sink design. Its nominal switching frequency is 4 kHz, adjustable from 4–16 kHz to optimize performance to meet varying load requirements. Asynchronous motor control modes include voltage/frequency ratio (2 or 5 points), sensored current vector control (FVC), sensorless vector control (SFVC), and the ENA system for unbalanced loads, achieving high-precision speed and torque control.