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range of product: Altivar 71 product or component type: variable speed drive product specific application: complex, high-power machines component name: ATV71 motor power kW: 22 kW at 380...480 V 3 phases motor power hp: 30 hp at 380...480 V 3 phases motor cable length: , [Us] rated supply voltage: 380...480 V (- 15...10 %) network number of phases: 3 phases line current: 42 A for 480 V 3 phases 22 kW / 30 hp,50 A for 380 V 3 phases 22 kW / 30 hp EMC filter: integrated,Class A EMC filter assembly style: enclosed variant: with EMC plate apparent power: 32.9 kVA at 380 V 3 phases 22 kW / 30 hp prospective line Isc: <= 22 kA, 3 phases nominal output current: 40 A at 4 kHz 460 V 3 phases 22 kW / 30 hp,48 A at 4 kHz 380 V 3 phases 22 kW / 30 hp maximum transient current: 72 A for 60 s 3 phases 22 kW / 30 hp,79.2 A for 2 s 3 phases 22 kW / 30 hp speed drive output frequency: 0.1...599 Hz nominal switching frequency: 4 kHz switching frequency: 1...16 kHz adjustable,4...16 kHz with derating factor asynchronous motor control profile: ENA (Energy adaptation) system for unbalanced loads,sensorless flux vector control (SFVC) (voltage or current vector),voltage/frequency ratio (2 or 5 points),flux vector control (FVC) with sensor (current vector) type of polarization: no impedance for Modbus