20DD460ACENNBRNNN

Within Allen-Bradley’s PowerFlex 700S series, the 20DD460ACENNBRNNN serves as a robust solution for adjustable frequency motor control. This model operates at a voltage of 480V AC and is optimized for three-phase applications. It is capable of handling input currents up to 460 amps, suitable for high-power industrial settings.

The drive is housed in an IP20-rated enclosure, complying with NEMA Type 1 standards for indoor use, providing adequate protection for the internal components. A feature of this drive is the full numeric LCD that is conveniently mounted on the door, enhancing its usability by allowing for easy monitoring and adjustments.

This model lacks a braking option but includes an adjustable bus undervoltage trip for protection against low voltage conditions. Temperature management is facilitated by a heat sink thermistor, which is monitored by an integrated microprocessor to initiate overtemperature trips when necessary.

For operational efficiency, the drive features a logic control ride-thru capability of 0.25 seconds during periods when the drive is not engaged. Additionally, it is designed to sustain power ride-thru for up to 15 milliseconds at full load, thus ensuring continuity of performance during transient power interruptions. Overall, the 20DD460ACENNBRNNN provides a reliable option for modern industrial motor control requirements.