• Applications
  • Features
30 KW, 3 PHASE 380...480 V,40 HP, 3 PHASE 380...480 V,ASYNCHRONOUS MOTORS-SYNCHRONOUS MOTORS,COMPLEX, HIGH-POWER MACHINES
ADJUSTABLE PI REGULATOR,AGAINST EXCEEDING LIMIT SPEED DRIVE-SHORT-CIRCUIT BETWEEN MOTOR PHASES DRIVE-THERMAL PROTECTION DRIVE-MOTOR PHASE BREAK MOTOR-POWER REMOVAL MOTOR-THERMAL PROTECTION MOTOR-AGAINST INPUT PHASE LOSS DRIVE-BREAK ON THE CONTROL CIRCUIT DRIVE-INPUT PHASE BREAKS DRIVE-LINE SUPPLY OVERVOLTAGE DRIVE-LINE SUPPLY UNDERVOLTAGE DRIVE-OVERCURRENT BETWEEN OUTPUT PHASES AND EARTH DRIVE-OVERHEATING PROTECTION DRIVE-OVERVOLTAGES ON THE DC BUS DRIVE,INTERNAL SUPPLY FOR REFERENCE POTENTIOMETER (1 TO 10 KOHM) 10.5 V DC +/- 5 , <10 MA OVERLOAD AND SHORT-CIRCUIT PROTECTION-INTERNAL SUPPLY 24 V DC 21-27 V), <200 MA OVERLOAD AND SHORT-CIRCUIT PROTECTION,SENSORLESS FLUX VECTOR CONTROL (SFVC) (VOLTAGE OR CURRENT VECTOR)-VOLTAGE/FREQUENCY RATIO (2 OR 5 POINTS)-FLUX VECTOR CONTROL (FVC) WITH SENSOR (CURRENT VECTOR)-ENA (ENERGY ADAPTATION) SYSTEM FOR UNBALANCED LOADS,TERMINAL 2.5 MMA², AWG 14 AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR)-TERMINAL 50 MMA², AWG 1/0 L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB)
Frequency inverters for 3-phase synchronous and asynchronous motors
Speed regulation by flux vector control with or without sensor
Protection of motor and of drive
Exceptional performance, advanced functions
Altivar® 71 provides ingenious solutions for all your particular requirements
Integrated EMC filter Class A
Constant torque
Graphic terminal plain text, navigation button, configurable function keys, "Simply Start" menu
Modbus, CANopen communication port protocol
1 to 1000 in closed loop mode with encoder feedback, from 1 to 100 in open loop mode speed range