20BD481A0ANNNND0

The Allen Bradley 20BD481A0ANNNND0 is classified as an adjustable frequency AC drive and is optimal for demanding industrial functions. It operates effectively at a rated voltage of 480 Volts AC, accommodating an AC operating range from 432 to 528 Volts AC. With a robust current rating of 481 Amperes, it can deliver a nominal output of 400 horsepower and a total output performance of 298 kilowatts, making it capable of handling significant loads.

The drive is configured for three-phase usage and does not feature a Human Interface Module, as indicated by its blank plate. For braking requirements, it is provided without an internal braking resistor or brake IGBT, streamlining its design for specific applications where these components are unnecessary. The NEMA Type 1/IP20 protection rating confirms its suitability for indoor environments, providing a level of dust and moisture protection appropriate for moderate conditions.

Threaded into its architecture is sensorless vector control, which enhances motor performance with a 115 Volts AC input and output configuration. The communication module linked with the device is RS-485, offering practical options for interfacing with various components in larger systems. The absence of a CE filter and Common Mode choke indicates a straightforward design focused on essential functionalities. Overall, the 20BD481A0ANNNND0 is well-engineered for reliable performance in industrial settings requiring efficient power conversion and control.