The Allen-Bradley 20F11NC104JA0NNNNN is a PowerFlex 753 AC drive module designed for demanding industrial automation systems requiring stable torque control, high efficiency, and flexible communication integration. As part of Rockwell Automation’s PowerFlex 750-series platform, it provides a modular and scalable architecture that supports modern industrial networking, advanced diagnostics, and reliable motor performance in continuous-duty environments.
With a 104A output current and 55 kW (75 HP) normal-duty rating, this drive is commonly used in medium-to-large industrial systems such as conveyors, pumps, compressors, HVAC plants, and production machinery where consistent motor behavior and energy efficiency are essential.
This configuration is widely recognized as a standard industrial workhorse frame size in the 750-series lineup, balancing power density and cabinet integration efficiency.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | PowerFlex 753 |
| Drive Type | AC Variable Frequency Drive (Air Cooled) |
| Input Voltage | 380–480V AC, 3-Phase |
| Output Current | 104 A |
| Normal Duty Rating | 55 kW (75 HP) |
| Heavy Duty Rating | 45 kW (60 HP) |
| Frame Size | Frame 5 |
| Control Type | Sensorless Vector Control / V/Hz |
| Dynamic Braking | Built-in DB Transistor |
| EMC Filtering | Filtered, CM Jumper Installed |
| Communication | DPI modular communication support |
| I/O System | Embedded I/O with expansion options |
| Cooling Method | Forced Air Cooling |
| Enclosure Type | IP20 / Open Type |
| Input Configuration | AC input with precharge (DC bus terminals available depending on variant) |
| Output Frequency Range | 0–400 Hz |
| Efficiency | ~97–98% |
| Operating Temperature | 0 to 50°C |
| Humidity Range | 5–95% non-condensing |
Dimensions & Weight
| Item | Value |
|---|---|
| Dimensions (H × W × D) | ~550 × 212 × 212 mm |
| Weight | ~23 kg |
The Frame 5 mechanical design is optimized for cabinet installation efficiency, offering a strong balance between thermal management, airflow design, and compact footprint relative to its power class.
Recommended Related Models
- 20F11NC072AA0NNNNN – Lower 72A variant for mid-range systems
- 20F11NC060JA0NNNNN – 60A version for lighter industrial loads
- 20F11NC132JA0NNNNN – Higher-capacity upgrade option
- 20BC085A0AYNANC0 – Legacy PowerFlex 700 equivalent class
- PowerFlex 755 Series Frame 5 – Modern successor with enhanced diagnostics and EtherNet/IP integration
These models support scalable system design across HVAC, process automation, and industrial production environments.
Popular Allen-Bradley Models
- 20F11NC104JA0NNNNN
- 20F11NC072AA0NNNNN
- 20F11NC060JA0NNNNN
- 20F1AGC302JN0NNNNN
- 25B-D030N104 PowerFlex 525
The PowerFlex 750-series remains widely deployed due to its modular design, strong integration capabilities, and long lifecycle support in industrial automation.
