20DD46020NNNB1CEL

The part number 20DD46020NNNB1CEL, a member of the Allen-Bradley PowerFlex 700S series, is focused on adjustable frequency operations in industrial environments. This drive is rated for 480V AC and designed for three-phase input applications. Its robust specifications support up to 460 amps, which caters to demanding operational requirements in various settings.

The unit is housed in an IP20-rated enclosure, compliant with NEMA Type 1 standards, ensuring protection suitable for typical indoor environments. Notably, it features a blank cover for the human-machine interface.

An adjustable bus undervoltage trip enhances the safety measures within this model, enabling configuration based on operational demands. Meanwhile, thermal management is addressed through a heat sink thermistor, which is monitored by a microprocessor for overtemperature conditions. This preventative function helps maintain the longevity and reliability of the drive.

For temporary power interruptions, the device supports logic control ride-thru for up to 0.25 seconds during idle periods, safeguarding the settings without active operations. It can also sustain power for 15 milliseconds at full load, ensuring continuity in critical applications. Thus, the 20DD46020NNNB1CEL drive stands as a reliable option for those seeking robust AC drive solutions under diverse conditions.