VFD-B Series

Sensorless Open and Closed-Loop Vector AC Drive. The VFD-B series represents Delta's NEMA1 general purpose AC drive. The VFD-B series drive is rated to provide constant torque and offers open and closed-loop vector control. Delta supplies an optional 2000 Hz high-speed output which can be factory programmed at the customer's request.

Specifications

• Output frequency 0.1~400 Hz
• Adjustable V/f curve and vector control
• Master/Auxiliary and 1st / 2nd frequency source selectable
• 16-step speed control and 15-step preset speed process control
• Built-in PID feedback control
• Auto torque boost & slip compensation
• Built-in MODBUS communication, baud rate up to 38400 bps
• Support communication module (DN-02, LN-01, PD-01)