20DE261A3ENNBNHNE

The 20DE261A3ENNBNHNE, a member of the Allen-Bradley PowerFlex 700S series, is tailored for adjustable frequency applications. This unit is designed to handle a maximum input voltage of 600V AC, making it suitable for various industrial environments. It operates effectively in a three-phase configuration, providing robust performance with a normal-duty current capacity of 261 amps.

The drive comes in an enclosure rated at IP20, conforming to NEMA Type 1 protection standards, ensuring that it operates safely in typical indoor conditions. User interaction is facilitated through a full numeric LCD, providing clear visibility of operational metrics and settings.

Though no braking system is included, this model features adjustable bus undervoltage protections, which allow users to set custom thresholds for better safety and performance management. A dedicated microprocessor continuously monitors the heat sink thermistor to avoid overheating situations.

Additionally, the controller is equipped with a logic control ride-thru capability of 0.25 seconds when not actively running, helping to maintain stability during minor interruptions. For scenarios under full load situations, it offers a power ride-thru capability that extends for 15 milliseconds, contributing to the drive’s reliability during transient power conditions. The 20DE261A3ENNBNHNE is engineered to provide dependable solutions in demanding industrial applications.