FREQUENCY CONVERTER, TOTALLY DIGITAL, WITH LAST GENERATION CONTROL (DTC),, PREPARED TO VARY AND CONTROL THE SPEED OF THREE-PHASE MOTORS, ASYNCHRONOUS, WITH SQUIRREL CAGE ROTOR, UP TO. TYPE OF, LOAD: CONSTANT TORQUE SERVICE ALTITUDE: 3000 M, .S.N.M.INPUT FREQUENCY: 48 TO 63 HZ INPUT VOLTAGE: 380-500V + – 10%, POWER FACTOR: 0.98 (FUNDAMENTAL)., POWER FACTOR: 0.98 (FUNDAMENTAL) EFFICIENCY: 98, % AT RATED POWER, APPLICATION: LOSS IN WEIGHT SYSTEM METERING SCREW, FEEDER, PART NUMBER: ABB ACS880-01-156A-5