20BD156A0AYNADB0

The 20BD156A0AYNADB0 adjustable frequency AC drive from Allen Bradley belongs to the PowerFlex 700 series and is adept at controlling motor functionalities in various settings. This unit is engineered for 480 VAC, three-phase power input, making it suitable for industrial environments that demand substantial energy efficiency.

This drive accommodates a bus voltage of 648 V DC and provides an output voltage range from 0 to 460 VAC, ensuring flexibility in operation across different applications. The output current handling capability of 156 amps enhances its utility in high-demand scenarios. This model can deliver a nominal motor power of up to 125 horsepower under normal duty conditions and up to 100 horsepower for heavy-duty uses, thus ensuring it can tackle a wide range of motor tasks.

It operates at a carrier frequency of 4 kHz, which is essential for smooth performance with low electrical noise. A brake IGBT is installed, allowing the drive to manage deceleration, while there is no internal brake resistor included. The control method follows standard operational principles using 120V I/O without feedback, facilitating straightforward integration into existing systems.

Communication is facilitated through a DeviceNET DPI module, ensuring compatibility for data exchange. The degree of protection for this drive is classified as IP20, Type 1, suitable for indoor environments without exposure to harsh conditions. While this unit does come with a blank human interface module plate, it achieves reliable performance in controlled environments.