Constant and Variable torque application requirements
All ATV61/71 drives
What is the difference in a ATV61 and ATV71 drive?
ATV61 AC Drive Products for Centrifugal Pumps and Fans (for Variable Torque Applications).
ATV71 AC Drive Products for Applications Such As: Conveyors, Mixers, Extruders and Material Handling (for Constant Torque Applications).