Delta VFD Inverter:
Vector loop control for a Delta VFD inverter. Open and closed loop vector AC drives without sensors. The NEMA1 general purpose AC drive from Delta is represented by the Delta VFD series B. The VFD-B series drive has open and closed loop vector control and is rated to deliver constant torque. The 2000 Hz high speed output that Delta offers is an optional feature that the user can have factory-programmed.
-Selectable Master/Auxiliary and First/Second Frequency Sources
-Output Frequency 0.1-400 Hz
-Adjustable V/f Curve and Vector Control
-Step preset speed process control and a 16-step speed control
-PID feedback control built-in; automatic torque boost and slip compensating