20DD261N0EYNBNNNN

The 20DD261N0EYNBNNNN from Allen-Bradley is classified as an adjustable frequency AC drive within the PowerFlex 700S series. It is engineered for operation at 480V AC, utilizing a three-phase power setup. The drive supports a substantial input current capacity of 261 amps, ensuring high performance in demanding applications.

Protected by an IP20 enclosure that meets NEMA Type 1 standards, the unit is designed for indoor use with adequate protection against dust. The human-machine interface is provided through a blank cover, simplifying the design.

For operational safety, the drive includes an adjustable bus undervoltage trip feature, which allows users to set specific voltage thresholds as needed. Additionally, IGBT braking technology enhances the efficiency and reliability of performance during operation.

The heat sink thermistor is actively monitored by a microprocessor, providing real-time assessments of temperature to prevent overheating through an overtemp trip mechanism. The drive also supports a logic control ride-thru capability of 0.25 seconds, ensuring stability when the system is not actively running. Moreover, it maintains power ride-thru for an impressive 15 milliseconds at full load, preventing disruptions during power fluctuations. For initial setup and configuration, the drive includes a quick start guide, making it easier to integrate into existing systems.