HVX025A1-2A1N1

The Eaton Cutler-Hammer HVX025A1-2A1N1 is an AC drive which belongs to the HVX9000 series. The HVX025A1-2A1N1 operates on three-phase 230 Volts AC input voltage (208 to 240 Volts AC range). The acceptable range of input frequencies is from 45 to 66 Hertz. The output of the drive is rated for 25 Horsepower and 72 Amps. The output voltage can vary from 0 to the input voltage and the output frequency range is from 0 to 320 Hertz. The drive is provided with standard software and standard boards. The HVX025A1-2A1N1 includes an alphanumeric keypad which functions as the human-machine interface. An LCD is provided for displaying status information. The drive does not include a brake chopper circuit. The control methods supported by the drive are the frequency control (V/F) and the open-loop sensorless vector control. The switching frequency range is 1 to 10 kiloHertz with the default being 3.6 kiloHertz.

Support for the following protection mechanism is provided on the HVX025A1-2A1N1: overcurrent, undervoltage, earth fault, over-temperature, motor overload, motor stall, motor underload, and short-circuit protection for the 10 to 24 Volts DC reference voltages. The HVX025A1-2A1N1 is available in a NEMA Type 1 enclosure (frame size 7). HVX9000 drives can be stacked vertically or mounted side-by-side. Dimensions of the drive are 24.8 x 9.3 x 10.1 inches and the weight of the drive is 77.2 pounds. The working temperature range is from -10 to 40 degrees Celsius at 0 to 95% non-condensing relative humidity. The minimum airflow required around the drive for adequate cooling is 250 CFM.