20BD8P0A3AYNAND0

The 20BD8P0A3AYNAND0 model from Allen Bradley’s PowerFlex 700 series functions as an adjustable frequency AC drive tailored for numerous industrial tasks. Designed to operate at 480 VAC in a 3-phase configuration, it supports robust performance with a nominal output of 20 horsepower under normal duty and 15 horsepower during heavy-duty applications.

This drive features a maximum output frequency capability of 420 Hz, allowing versatility in control of variable speed applications. Its design supports a continuous output current of 27 A, providing adequate power for most motor needs. The unit maintains a nominal DC bus voltage of 648 V, which is critical for maintaining operational stability.

Additionally, the drive operates with a carrier frequency set at 4 kHz, which aids in minimizing noise and distortion in motor operations. An important feature is the inclusion of a brake IGBT for efficient control during stopping, although it does not come with an internal brake resistor or any type of feedback systems.

A notable aspect of this drive is that it lacks a human interface (HIM), which is indicated by a blank plate, making it essential for users to integrate suitable control mechanisms externally. This device offers a degree of protection rated at IP20, suitable for indoor use without exposure to significant dust or moisture. The communication module is also not included, necessitating external integration for network connectivity.