20AB028A0AYNANC0

The Allen-Bradley 20AB028A0AYNANC0 is a three-phase PowerFlex 70 Adjustable Frequency AC Drive. This drive is packed in a “D” frame and it supports voltages ranging from 200 to 240 Volts AC. Users can set the perfect performance output of the drive to 7.5 Horsepower at 208 Volts AC or to 28 Amps of current and 10 Horsepower (7.5 kW) at 240 Volts AC, three-phase voltage, and 60 Hertz frequency. The drive features ground fault protection during start-up and running. It always runs operational diagnostics before starting up. This module is not equipped with a Human-Machine Interface module. The 20AB028A0AYNANC0 has an IGBT brake and filtering options integrated into it. The device comes without a braking resistor.

The Allen-Bradley 20AB028A0AYNANC0’s control algorithms are volt per Hertz and sensorless vector control. Both of these solutions are open loop speed controls but with precise torque and speed regulation. The drive supports a common industrial protocol (CIP). The efficiency of the device is 97.5%. The Allen-Bradley 20AB028A0AYNANC0 features a flange-mounted NEMA/UL Type 1, IP20 front chassis enclosure. The rear heatsink has an even better protection rating (NEMA/UL Type 4X/12, IP66). The AC drive has small packing dimensions for a 10 Horsepower module. Its final outside dimensions are 220 millimeters (8.66 inches) x 350 millimeters (13.78 inches) x 180 millimeters (7.08 inches). The drive’s weight is 9.25 kilograms (20.4 pounds). Use this drive only in cabinets that maintain an air temperature between 0 and 50 degrees Celsius (32 to 122 degrees Fahrenheit).