20DD500A0ENNBNBNE

The 20DD500A0ENNBNBNE is an adjustable frequency AC drive designed by Allen-Bradley under the PowerFlex 700S series. It provides an effective solution for motor control by operating at a voltage of 480V AC in three-phase configurations. This model is capable of handling up to 500 amps of input current, making it suitable for demanding industrial tasks.

Installed in an enclosure rated IP20 according to NEMA Type 1 standards, the drive is protected from dust and moisture in typical environments. Its human-machine interface features a blank cover, indicating that user operation controls are minimal or handled through external interfaces.

This drive does not include a braking system. However, safety features are present, such as an adjustable bus undervoltage trip function that allows for custom settings based on the application requirements. Temperature management is addressed with a heat sink thermistor, which the internal microprocessor continuously supervises. This feature ensures that the unit does not exceed safe operating temperatures, with a trip mechanism activating when necessary.

During times of inactivity, the drive can maintain logic control for 0.25 seconds, assisting in preserving system integrity during brief interruptions. In cases of transient power loss while under full load, it provides a power ride-thru capacity of 15 milliseconds. Overall, the 20DD500A0ENNBNBNE is designed to meet the needs of high-performance motor control applications in diverse operational environments.