20DD261A0EYNBNCNK

The model 20DD261A0EYNBNCNK from Allen-Bradley functions as an adjustable frequency AC drive designed for diverse industrial applications. It runs at a voltage rating of 480V AC and is configured to work in three-phase electrical systems. This AC drive can manage an impressive input current of 261 amps.

This unit is enclosed within an IP20-rated shell that complies with NEMA Type 1 standards, suitable for standard operational environments. The human-machine interface is equipped with a blank cover, streamlining its integration into user systems. Additionally, it comes with a quick start guide for efficient setup and operation.

For enhanced performance, the 20DD261A0EYNBNCNK utilizes IGBT technology for braking, ensuring smooth transitions and control during motor operations. Thermal protection is assured through a heat sink thermistor, which is actively monitored by a microprocessor for overtemperature conditions, enhancing the drive's reliability.

The drive also incorporates features geared towards maintaining functionality during power disturbances. It is equipped with an adjustable bus undervoltage trip feature and offers a logic control ride-thru that allows the drive to continue operating for 0.25 seconds when not running. Furthermore, it can sustain power for up to 15 milliseconds at full load, ensuring stability and resilience in its application.