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DELTA Inverter – VFD-B Series

Delta Electronics is the global leader in power and thermal management solutions. Delta is devoted to innovation and systematically developing new products and technologies, particularly those that are high efficiency and energy saving, and invests over 5% to 6% of our groups’ annual sales revenue in R&D. Delta is developing highly efficient power products including switching power supplies at over 90% efficiency, telecom power at over 97% efficiency, and PV inverters of up to 98.5% efficiency. JTC Industrial Solutions offers a comprehensive range of Delta products to meet the high expectation of customers in the competitive electrical industry.

Description

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, featuring open and closed loop vector control. Delta offers an optional 2000 Hz high speed output that can be factory programmed at the customer’s request.

Applications
Air conditioners for large buildings; woodcarving machine; punching machine; wastewater treatment systems; crane drive and swivel; washing machine; vertical stamping machines; compressor; elevator; escalator; circular loom; flat knitting machine; pasta machine; four-sided woodworking planer, etc

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)

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