20DJ180A0NNNANNNN

The 20DJ180A0NNNANNNN from Allen-Bradley is classified as an adjustable frequency AC drive, specifically designed for three-phase systems. This unit operates effectively at a voltage of 600 volts AC and is rated for an input current up to 180 amps, making it capable for various high-demand industrial uses.

Included in an IP20-rated enclosure that adheres to NEMA Type 1 standards, this drive ensures basic protection against particulate matter while remaining suitable for typical indoor use. The simplistic design features a blank cover, so no integrated human-machine interface is available. Consequently, users must rely on external controls when managing the system.

This model does not incorporate a braking system. However, safety is prioritized with an adjustable bus undervoltage trip feature, ensuring the drive operates within acceptable electrical parameters. The heat sink thermistor is actively monitored by a microprocessor for possible overheating, initiating a protective response if temperatures exceed safe limits.

For additional stability during brief interruptions, the logic control allows a ride-thru period of 0.25 seconds when the drive is idle. The model also provides a power ride-thru duration of 15 milliseconds at full load, ensuring operational resilience and reliability in challenging environments.