20BD156A3AYNAEN0

The 20BD156A3AYNAEN0 model is an adjustable-frequency AC drive classified under the PowerFlex 700 series from Allen Bradley. Operating at an input voltage of 480 V and designed for 3-phase systems, it functions effectively at a frequency of 60 Hz. This drive is capable of delivering a significant output current of 156 A and provides up to 125 horsepower (HP) of output power.

In terms of dynamic performance, the drive can handle short-term currents of 188 A, with peak capabilities reaching 250 A. It offers a maximum output frequency of 420 Hz, ensuring adaptability for various applications requiring precise control. Control methodologies supported by this unit include both V/Hz and vector control modes.

The control hold feature allows for a programmable range of 0.5 to 2 seconds, helping to maintain operational stability. Built-in EMC filtering along with a common mode choke minimizes electrical interference, essential for maintaining compliance in sensitive environments.

This drive operates efficiently within a temperature range extending from 0 to 50 °C, ensuring reliability under diverse conditions. For varied switching applications, it supports a frequency range of 2 to 10 kHz. It features a trip condition for over or under voltage at approximately 570 V, contributing to its reliability. The efficiency of the drive is notable, reaching between 97% and 98%, which enhances energy conservation in industrial processes.