Allen-Bradley 20G11ND011AA0NNNNN Variable Frequency Drive

Allen-Bradley PowerFlex 755 AC Drive, model 20G11ND011AA0NNNNN, is an open-type, air-cooled variable frequency drive in the PowerFlex 755 family. It is designed for 380–480 V AC three-phase power and configured for IP00/IP20 protection, making it suitable for installation in standard industrial enclosures. This PowerFlex 755 drive provides variable-speed control of AC motors, enabling precise adjustments to motor speed and torque to match load requirements. The 755 family supports straightforward configuration for common automation tasks, reliable motor protection features, and compatibility with standard control and drive accessories used in Allen-Bradley systems. The 20G11ND011AA0NNNNN variant identifies a specific sub-model within the PowerFlex 755 lineup, allowing engineers to select the unit that best fits their voltage, enclosure, and footprint requirements while maintaining the core benefits of the PowerFlex 755 platform.