20DJ500N0ENNBNCNK

The Allen-Bradley model 20DJ500N0ENNBNCNK serves as an efficient adjustable frequency AC drive, designed for advanced applications requiring substantial power handling. It operates at a voltage level of 650V DC and supports three-phase input configurations. With a robust current handling capacity of 500 amps, this drive is equipped to manage high-demand scenarios effectively.

Designed without a human-machine interface display, this drive features a blank cover, meaning configuration may need to be conducted via external controls. Detailed operational guidance is provided through the included quick start guide. The design does not integrate a braking mechanism.

This unit includes an adjustable bus undervoltage trip feature for enhanced safety, allowing users to set thresholds according to their operational needs. Additionally, a thermal management system is in place, consisting of a heat sink thermistor monitored by a microprocessor, which prevents overheating by activating an overtemperature trip when necessary.

For resilience during power fluctuations, the drive supports logic control ride-thru for up to 0.25 seconds when the drive is not actively engaged. This unit also maintains operational integrity with a power ride-thru capability of 15 milliseconds under full load conditions. The open enclosure (IP00) designated for this drive underscores its suitability for specific installations where environmental encasement is not critical.