SCHINDLER VF44BR FREQUENCY DRIVE, 30KW POWER, 380-480VAC INPUT/OUTPUT, 3.0M/S SPEED

THE SCHINDLER VF44BR, ALSO IDENTIFIED AS DR-VAB44 OR PART NUMBER 59411044, IS A HIGH-POWER REGENERATIVE AC FREQUENCY CONVERTER ENGINEERED FOR USE IN SCHINDLER 5500 AND 6500 ELEVATOR SYSTEMS. THIS DRIVE ACCEPTS A 3-PHASE INPUT VOLTAGE RANGING FROM 380-480 VAC AT 50/60 HZ, DELIVERING A VARIABLE 3-PHASE OUTPUT VOLTAGE WITHIN THE 380-480 VAC RANGE TO CONTROL ELEVATOR MOTORS. IT IS SPECIFIED FOR A MOTOR POWER OUTPUT OF 30 KW AND SUPPORTS ELEVATOR OPERATIONS AT RATED SPEEDS UP TO 3.0 M/S. ITS REGENERATIVE CAPABILITY ALLOWS FOR THE EFFICIENT RECOVERY OF BRAKING ENERGY.