20DC056A0EYNANNNN

The part number 20DC056A0EYNANNNN represents an adjustable frequency AC drive produced by Allen-Bradley within the PowerFlex 700S series. Designed for reliable performance, this drive operates at a voltage of 400 volts AC and is compatible with three-phase electrical systems. It allows for an input current of up to 56 amps, providing substantial capability for various applications.

The unit is housed in an IP20 enclosure, ensuring it complies with NEMA Type 1 standards for basic protection against contaminants. A blank cover is utilized for the human interface panel, simplifying operator interaction. Users are guided during setup by the included quick start guide, contributing to efficient installation.

Equipped with an IGBT braking mechanism, this model supports enhanced motor control. Safety features include an adjustable bus undervoltage trip, allowing for customization according to operational requirements. The internal heat sink thermistor is closely monitored by a microprocessor, providing overtemperature protection to maintain safe operating conditions.

For temporary power interruptions, the device supports a ride-thru capability of 15 milliseconds under full load. When not operational, the logic control ride-thru period lasts for 0.25 seconds, ensuring minimal disruption during brief losses of power. This combination of features makes the 20DC056A0EYNANNNN a robust solution for variable frequency applications.