Delta VFD004S21A AC Micro Motor Drive VFD-S Series

• Extended Product Type: Inverter

• Product ID: VFD004S21A

• Delta Type Designation: Inverter

Features of Delta VFD004S21A AC Micro Motor Drive VFD-S Series 

General Purpose AC Micro Drive. Delta Electronics’ most cost effective general purpose drive. The VFD-S series drive is famous for its low-noise carrier frequency feature and easy to use keypad.

Applications of Delta VFD004S21A AC Micro Motor Drive

Air conditioner for large buildings; water supply system for large buildings; temperature control of middle/large oven; webbing loom; packing machine; conveyor belt; fan of drying machine, etc.

Specifications of Delta VFD004S21A AC Micro Motor Drive VFD-S Series

• Output frequency 1.0 ~ 400 Hz
• Adjustable V/f curve
• Carrier frequency up to 10 kHz
• Built-in PID feedback control
• Built-in MODBUS communication, baud rate up to 38400 bps
• Momentary power failure or fault restart
• Built-in Sleep / Revival function
• Support communication module (DN-02, LN-01, PD-01).
• Nominal Input VAC: 208;240 Volts AC