20DD500A0ENNBNCNL

The 20DD500A0ENNBNCNL is a robust adjustable frequency AC drive belonging to the PowerFlex 700S series from Allen-Bradley. Operating efficiently at a voltage of 480V AC, it is well-suited for applications requiring three-phase support. The drive has an input current capacity rated at 500 amps, making it ideal for high-demand environments.

Packaged within an IP20-rated enclosure that adheres to NEMA Type 1 standards, the device offers protection suitable for various indoor applications. The interface consists of a blank cover, simplifying the physical design while focusing on functionality. For assistance with installation and configuration, a quick start guide is provided.

The 20DD500A0ENNBNCNL lacks an integral braking system, but it is equipped with an adjustable bus undervoltage trip feature, enhancing safety by allowing customization based on operational needs. Furthermore, it includes a thermistor for the heat sink, which is monitored by an intelligent microprocessor to mitigate overheating risks through an automatic overheating trip.

To maintain operational stability, this model provides logic control ride-thru for 0.25 seconds when the drive is not running, ensuring that settings remain intact during brief interruptions. Additionally, it offers power ride-thru for 15 milliseconds when operating under full load conditions, ensuring continuity in power delivery during transient voltage fluctuations. This drive exemplifies the critical performance requirements needed for demanding industrial applications.