20DD261A0ENNBNCNK

The part number 20DD261A0ENNBNCNK is a robust adjustable frequency AC drive manufactured by Allen-Bradley. This model operates at 480V AC and is tailored for 3-phase applications, providing a maximum input current of 261 amps. It is suitable for a variety of industrial environments due to its efficient design.

This drive comes with an IP20 rated enclosure that meets NEMA Type 1 specifications, offering protection against dust and contact but is intended for indoor use. The human interface consists of a blank cover, simplifying the appearance for integration into existing setups. It includes a quick start guide, allowing for straightforward installation.

The drive does not feature a braking system; however, it is equipped with an adjustable bus undervoltage trip that enables customization for various operational settings. It also employs a heat sink thermistor to monitor temperature conditions, which is overseen by an integrated microprocessor to ensure safety against overheating.

In scenarios of brief power disturbances, the drive retains logic control for 0.25 seconds when not running. It exhibits a power ride-thru capacity of 15 milliseconds at full load, which contributes to its reliability in critical applications. The combination of these specifications provides an efficient, durable solution for various industrial motor control requirements.