The Allen-Bradley 20F11NC037JA0NNNNN is a PowerFlex 753 AC drive module designed for high-reliability industrial automation systems requiring precise motor control, flexible configuration, and robust communication capability. Built by Rockwell Automation, this drive belongs to the PowerFlex 750-series platform, known for its modular architecture, high efficiency, and strong integration with modern PLC systems.
With a 37A output current and 18.5 kW normal-duty rating, it is widely used in industrial applications such as conveyors, pumps, compressors, and production machinery where consistent torque control and stable speed regulation are essential.
This model is an active lifecycle replacement variant, succeeding earlier PowerFlex 753 configurations with updated support and availability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | PowerFlex 753 |
| Drive Type | Air-Cooled AC Variable Frequency Drive |
| Input Voltage | 380–480V AC, 3-Phase |
| Output Current | 37 A |
| Normal Duty Rating | 18.5 kW |
| Heavy Duty Rating | 15 kW |
| Frame Size | Frame 3 |
| Control Type | Sensorless Vector Control / Advanced V/Hz |
| Enclosure Type | IP20 / Open Type |
| Dynamic Braking | DB Transistor Included |
| EMC Filtering | Filtered, CM Jumper Installed |
| Communication | Modular (DPI-based expansion supported) |
| I/O Configuration | Embedded I/O (expandable) |
| Cooling Method | Forced Air Cooling |
| 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) | 454 × 190 × 212 mm |
| Weight | ~14 kg (approx. 30.9 lbs) |
The Frame 3 design balances power density with thermal stability, allowing reliable operation in continuous-duty industrial environments.
Recommended Related Models
- 20F11GC037JA0NNNNN – Variant with similar rating and configuration options
- 20F11NC022JA0NNNNN – Lower power 22A class for mid-range applications
- 20F11NC060JA0NNNNN – Higher-capacity 60A variant for heavy-duty loads
- 20BC037A0AYNANC0 – PowerFlex 700 legacy alternative platform
- PowerFlex 755 Series – Advanced successor with enhanced diagnostics and Ethernet integration
These models support scalable migration paths from legacy 700-series drives to modern 750-series architecture.
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The PowerFlex 750-series is widely recognized for its modular design, strong network integration, and industrial-grade reliability.
