20DD261A3EYNNRGNE

The 20DD261A3EYNNRGNE model from Allen-Bradley is part of the PowerFlex 700S series, specifically engineered as an adjustable frequency AC drive. This unit operates efficiently within a three-phase system powered by 480 volts AC. It supports an input current of up to 261 amps, making it suitable for various high-demand applications in an industrial environment.

Housed within an IP20 enclosure that meets NEMA Type 1 standards, the drive is prepared for indoor installation where moderate environmental protection is required. Users can interact with the drive easily through a full numeric LCD, which enhances operational accessibility.

This drive employs IGBT braking technology, ensuring swift and efficient motor control. Key safety features include an adjustable bus undervoltage trip, allowing operational flexibility based on application needs. Additionally, a heat sink thermistor closely monitored by a microprocessor safeguards against overheating by providing an overtemperature trip.

For ride-thru performance, the drive maintains logic control for 0.25 seconds while not running, preventing operational issues during brief power failures. It also offers a power ride-thru for 15 milliseconds under full load, providing valuable stability during transient conditions. This combination of features makes the 20DD261A3EYNNRGNE drive a robust solution for diverse motor control applications.