20DD261A3EYNNEAAE

The part number 20DD261A3EYNNEAAE represents an adjustable frequency AC drive from Allen-Bradley's PowerFlex 700S line. This unit is designed to operate at a three-phase voltage of 480V AC and can handle an input current of 261 amps. The drive is suitable for various industrial applications requiring reliable motor control.

Housed in an enclosure conforming to IP20 and NEMA Type 1 standards, it offers protection for internal components while being adaptable for use in clean indoor conditions. The human-machine interface is facilitated by a full numeric LCD, allowing operators to monitor and interact with system parameters effectively. A Quick Start Guide is included to aid in setup and configuration.

The 20DD261A3EYNNEAAE features IGBT braking, ensuring precision and efficiency during dynamic operation. Users can set the bus undervoltage trip according to their requirements, enhancing operational safety. The heat sink thermistor is managed by a microprocessor that monitors temperature, triggering an overtemperature trip if thresholds are exceeded. 

The drive maintains a logic control ride-thru duration of 0.25 seconds when not running, allowing it to withstand brief power disturbances. Additionally, it offers a power ride-thru capability of 15 milliseconds at full load, supporting continuous operation during momentary fluctuations in power supply. Overall, the 20DD261A3EYNNEAAE is a robust solution for various control applications in an industrial setting.