20DD300A3ENNBEGNE

The 20DD300A3ENNBEGNE model from Allen-Bradley is part of the PowerFlex 700S series, designed specifically as an adjustable frequency AC drive. This unit functions optimally in a three-phase setting at a nominal voltage of 480V AC. It can accommodate an impressive input current of up to 300 amps, making it well-suited for demanding industrial applications.

The drive's enclosure is rated IP20 in compliance with NEMA Type 1, ensuring it is designed for standard indoor environments. Interaction with the drive is facilitated through a full numeric LCD display, allowing operators to easily monitor and change settings as needed. A quick start guide is provided for efficient setup, ensuring users can begin operation without extensive delays.

This particular model does not include a braking system, but it is outfitted with an adjustable bus undervoltage trip feature. For thermal protection, a heat sink thermistor is actively monitored by a microprocessor that triggers an overtemperature protection mechanism if necessary.

For operational resilience, the drive offers logic control ride-thru functionality, capable of sustaining control for 0.25 seconds during inactive states. Additionally, the power ride-thru feature allows for continued operation for up to 15 milliseconds at full load, which aids in maintaining performance during transient conditions. The 20DD300A3ENNBEGNE is engineered to deliver reliable and efficient service for various automation tasks.