Allen Bradley 20BD156A3AYNADD0 PowerFlex 700 AC Drive 20B Used Surplus

The 20BD156A3AYNADD0 is a PowerFlex 700 AC Drive manufactured by Allen-Bradley. This is an advanced AC drive used for the torque and speed regulation of 3-phase induction motors. It is a powerful solution that brings 125 Horsepower of output for applications like oil wells, lifting, drilling, and other powerful machining tools. The 20BD156A3AYNADD0 supports a 115 Volts AC rated digital inputs and outputs and Vector control. Motor control methods that can be applied with this drive are V/Hz, Force vector, and sensorless vector control. The drive can also be operated over its HMI directly in the place of installation which is usually an electrical cabinet. The unit is equipped with EMC filters to comply with CE directives.

The 20BD156A3AYNADD0 is designed for 3-phase 480 Volts AC input (60 Hertz). The output current rating is 156 Amps of continuous current for normal duty. The 20BD156A3AYNADD0 drive can be connected to DeviceNet networks. Encoder feedback is not available on this device, but it offers 0.1% of the base speed accuracy in the open-loop configuration which is more than enough for the majority of applications. This PowerFlex 700 module supports Class 10 protection against motor overload and protection against motor overheating. The operating temperature range of this AC drive is 0 to 50 degrees Celsius (32 to 122 degrees Fahrenheit). During the installation, depending on the motor size, power terminals can accept wires ranging from 2.5 to 150 square millimeters in size. For 115 Volts rated I/O terminals, the minimum and maximum cable sizes recommended are 0.25 and 2.5 square millimeters, respectively.