20DD500N0NNNBNASE

The 20DD500N0NNNBNASE is a robust adjustable frequency AC drive belonging to the Allen-Bradley PowerFlex 700S series. Designed for three-phase operation, this unit utilizes an input voltage of 480 volts AC while accepting a maximum input current of 500 amps. It is built with an open enclosure rated at IP00, suitable for environments where additional protection is not required.

Notably, this drive does not come with a user interface, as it features a blank cover, and it does not include supporting documentation. The absence of a braking system means that it relies on its other functionalities for efficient performance. The drive is equipped with an adjustable bus undervoltage trip, which allows for configuration based on specific system requirements.

For effective thermal management, the heat sink thermistor integrated into this drive is monitored by a microprocessor, which oversees potential overtemperature conditions to safeguard the unit. Additionally, it supports logic control ride-thru for a maximum of 0.25 seconds during idle periods, ensuring that it remains operational under minor disturbances. Furthermore, it has the capability to sustain power for 15 milliseconds at full load, providing stability during brief power interruptions. This unit is designed for reliable operation in demanding industrial circumstances.