VARIABLE SPEED DRIVE ATV71 – 55KW – 690V – EMC FILTER-GRAPHIC TERMINAL

Features

• range of product Altivar 71
• product or component type Variable speed drive
• product specific application Complex
• component name high-power machines
• motor power kW ATV71
• motor power hp 45 kW
• maximum motor cable length 3 phases at 500 V 55 kW
• power supply voltage 3 phases at 690 V
• network number of phases 60 hp
• line current 3 phases at 575 V
• EMC filter 10 m shielded cable 10 m unshielded cable
• assembly style 500...690 V - 15...10 %
• variant 3 phases
• prospective line Isc 57 A for 600 V 3 phases / 60 hp 63 A for 690 V 3 phases 55 kW 68 A for 500 V 3 phases 45 kW
• nominal output current Integrated
• maximum transient current With heat sink
• output frequency Reinforced version
• nominal switching frequency 22 kA for 3 phases
• switching frequency 62 A at 2.5 kHz 575 V 3 phases / 60 hp 62 A at 2.5 kHz 690 V 3 phases 55 kW 68 A at 2.5 kHz 500 V 3 phases 45 kW
• asynchronous motor control profile 102 A for 60 s 3 phases 45 kW 112.2 A for 2 s 3 phases / 60 hp 112.2 A for 2 s 3 phases 55 kW
• type of polarization 0.1…500 Hz
• product destination 2.5 kHz
• power supply voltage limits 2.5...4.9 kHz adjustable 2.5...4.9 kHz with derating factor
• power supply frequency 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)
• power supply frequency limits No impedance for Modbus
• speed range Asynchronous motors Synchronous motors
• 425…759 V
• 50...60 Hz - 5...5 %
• 47.5...63 Hz
• 1…100 for asynchronous motor in open-loop mode
• without speed feedback 1…1000 for asynchronous motor in closed-loop mode with encoder feedback 1…50 for synchronous motor in open-loop mode
• without speed feedback