20DD500N0ENNBNASE

The 20DD500N0ENNBNASE by Allen-Bradley is a sophisticated adjustable frequency AC drive. It is tailored for three-phase applications and operates at a voltage of 480V AC. With a substantial input current rating of 500 amps, it is designed for industrial tasks requiring significant power handling.

This drive features an open design, classified as IP00, which necessitates installation in environments where external protection is adequate. The human-machine interface is a blank cover model, and users are provided with a quick start guide to facilitate setup.

Key operational safety includes an adjustable bus undervoltage trip, which can be configured according to specific requirements. Notably, the system does not have a built-in braking function. However, it is equipped with a heat sink thermistor that the microprocessor actively monitors. This feature works to ensure the drive operates within safe temperature limits and activates an overtemperature trip if required.

Furthermore, the drive supports logic control ride-thru capabilities for 0.25 seconds when the drive is not running. In the event of power disturbances while at full load, the unit can sustain power for approximately 15 milliseconds, promoting stability during transients. This unit is suitable for integration into various industrial control systems that demand reliable performance and efficiency.