20G1ALF265JN2NNNNN

The 20G1ALF265JN2NNNNN AC drive from Allen Bradley's PowerFlex 755 series is engineered for performance in high-demand environments. It supports a voltage rating of 690V AC alongside 932V DC, but it is important to note that it is not UL listed. This drive has an impressive current handling capacity of 265 Amps, which allows it to provide a substantial power output rated at 250 horsepower. The design employs an AC input configuration with precharge functionality while excluding DC terminals.

Human-machine interaction is facilitated by an enhanced LCD HMI that is fully numeric, rated IP20. The design ensures that it can withstand certain operational challenges. The protective cabinet is also IP20 compliant, classified as NEMA/UL Type 1, which aids in securing the internal components. A fan airflow rating of 1350 cubic feet per minute (CFM) enhances the overall cooling efficiency of this unit.

Control is managed via a sine-coded PWM method, ensuring effective modulation of the output. The system's carrier frequency can be adjusted to either 2 or 4 kHz depending on the specific requirements of the application. The drive has achieved several key certifications, including CE, c-UL-us, ABS, and EAC, pointing to its reliability and safety in industrial applications. It operates efficiently in ambient temperatures from 0 to 40 degrees Celsius, making it suitable for a variety of typical operational settings.