20DJ500N0NNNBNNNN

The Allen-Bradley 20DJ500N0NNNBNNNN belongs to the PowerFlex 700S series as an adjustable frequency AC drive. It is designed to manage a substantial input requirement of 650 volts DC while supporting three-phase applications. The drive can accommodate an input current of up to 500 amps, making it suitable for applications demanding significant power control.

Constructed with an open enclosure rated at IP00, this unit is intended for environments where additional protection from external elements is not critical. Notably, the drive features a blank cover, indicating that it does not include a built-in human-machine interface for direct user interaction. Users will need to handle external connections for monitoring and control as no documentation accompanies this part.

This model does not have an integrated braking mechanism, concentrating instead on motor control and management. Safety is prioritized with an adjustable bus undervoltage trip, allowing the user to set voltage parameters according to their operational requirements. The internal heat sink thermistor is continually observed by a microprocessor, which initiates an overtemperature trip to help avoid thermal damage.

The logic control ride-thru capability allows the drive to maintain operational continuity for 0.25 seconds when the unit is inactive. Additionally, it has a power ride-thru functionality that maintains power for up to 15 milliseconds when under full load. With these specifications, the 20DJ500N0NNNBNNNN drive offers reliability and control for demanding industrial applications.