Description

Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The Allen-Bradley 20DD3P4A3NYNACNNN is a robust PowerFlex 700S Adjustable Frequency AC Drive designed for high-performance applications requiring 480 volts AC in a three-phase configuration. It features a sophisticated numeric LCD human-machine interface to enhance usability and manage operations. Engineered for reliability, this drive offers various current ratings, including continuous, 1-minute, and 3-second ratings, and includes functionality to manage overload conditions through current limit adjustments. Encased in an IP20 or NEMA Type 1 enclosure, the drive employs several filters, such as a low-pass filter for optimal frequency management, and adjusts the torque current limit based on heatsink temperature. Fault conditions, critical for drive safety, are clearly communicated via the interface, ensuring immediate corrective action is taken. It supports installation in a vertical orientation on a metallic platform and integrates safety features like auxiliary contacts and an output contactor that allows opening under load without damage, provided the "Enable" input is managed correctly.