Service & Applications The Allen-Bradley 20G11ND077JA0NNNNN is an advanced, high-efficiency AC variable frequency drive within the PowerFlex 755 family, engineered for demanding industrial motor control systems. Outfitted with an embedded EtherNet/IP interface, it provides deep integration with Logix-based controllers, enabling seamless configuration, synchronization, and comprehensive diagnostic reporting. This unit features standard air cooling and an Open Type (IP20) chassis architecture utilizing Frame Size 5 hardware. It is ideal for application-flexible control configurations across large-scale centrifugal pump arrays, high-velocity industrial ventilation blowers, and high-torque plant conveyor line integrations where precise torque, deceleration profiles, and energy efficiency are critical.
Feature | Specification |
Manufacturer | Rockwell Automation / Allen-Bradley |
Catalog Number | 20G11ND077JA0NNNNN |
Product Series | PowerFlex 755 Architecture Class |
Input Voltage Rating | 480V AC (3-Phase) / 650V DC |
Continuous Amperage | 77 A |
Normal Duty Rating | 60 HP |
Heavy Duty Rating | 50 HP |
Enclosure Rating | IP20 / Open Type |
Chassis Mechanical Size | Frame 5 |
Filtering / Protection | Integrated EMC Filtering, standard gas protection |
Human Interface (HIM) | Blank Cover (No HIM installed) |
Net Structural Weight | Approx. 70.00 lbs (31.75 kg) |
