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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: 55 kW at 380...480 V 3 phases motor power hp: 75 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: 101 A for 480 V 3 phases 55 kW / 75 hp,120 A for 380 V 3 phases 55 kW / 75 hp EMC filter: integrated,Class A EMC filter assembly style: enclosed variant: with EMC plate apparent power: 79 kVA at 380 V 3 phases 55 kW / 75 hp prospective line Isc: <= 22 kA, 3 phases nominal output current: 96 A at 2.5 kHz 460 V 3 phases 55 kW / 75 hp,116 A at 2.5 kHz 380 V 3 phases 55 kW / 75 hp maximum transient current: 174 A for 60 s 3 phases 55 kW / 75 hp,191 A for 2 s 3 phases 55 kW / 75 hp speed drive output frequency: 0.1...500 Hz nominal switching frequency: 2.5 kHz switching frequency: 1...16 kHz adjustable,2.5...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