Overview
The Allen-Bradley 20F1AND125AA0NNNNN is a high-performance AC drive from the PowerFlex 753 series. Designed for demanding industrial applications, this drive delivers 125 A output current and supports both normal and heavy-duty power ratings. With its robust construction and flexible control options, the 20F1AND125AA0NNNNN ensures reliable motor control in a variety of production environments.
Key Features & Benefits
-
High Output Current: 125 A output current handles large motor loads with ease.
-
Dual Power Ratings: 100 HP (75 kW) for normal duty and 75 HP for heavy-duty cycles.
-
Multiple Control Modes: V/Hz and vector control allow precise speed and torque regulation.
-
Robust DC Bus: 650 V DC bus voltage supports stable operation under fluctuating loads.
-
Expandable Design: Three slots enable additional communication or I/O modules for system integration.
-
Built-in Braking: Internal transistor simplifies dynamic braking applications.
Technical Specifications
| Specification |
Value |
| Manufacturer |
Allen-Bradley |
| Product Type |
AC Drive |
| Product Line |
PowerFlex 753 |
| Part Number |
20F1AND125AA0NNNNN |
| Weight |
200.00 lbs (90.72 kg) |
| Input Voltage |
480 V AC |
| DC Bus |
650 V DC |
| Output Current |
125 A |
| Power (Normal Duty) |
100 HP / 75 kW |
| Power (Heavy Duty) |
75 HP |
| Cooling |
Air |
| Enclosure |
IP20 / IP00 |
| Input Stage |
AC + Precharge |
| Filtering |
EMC, jumper out |
| Braking |
Internal transistor |
| Operator Panel |
Not included |
| Slots |
3 |
| Control Modes |
V/Hz, Vector |
Applications
The 20F1AND125AA0NNNNN adapts to many industrial processes. In conveyor systems, it provides smooth start-up and precise speed control, reducing mechanical stress. For pump and fan applications, the drive’s energy-saving potential lowers operating costs. In mixing and extrusion lines, the vector control mode ensures consistent torque even at low speeds, improving product quality.
Installation & Setup Guidance
Mount the drive in a clean, dry enclosure with adequate airflow, as the unit uses air cooling. Maintain clearances around the drive to prevent overheating. Connect the input power to the correct terminals, ensuring the AC supply matches the 480 V AC rating. Configure the motor parameters via the optional operator panel or software. Set the control mode (V/Hz or vector) according to your application requirements. Use the three expansion slots for additional communication or I/O modules as needed. For EMC compliance, follow the jumper configuration as specified.
Maintenance & Reliability
Routine inspections keep the 20F1AND125AA0NNNNN operating at peak efficiency. Check air filters and cooling fans quarterly to prevent dust buildup. Inspect power terminals for signs of overheating or loose connections annually. Monitor the DC bus voltage to ensure stable operation. With proper care, this drive delivers long service life, minimizing downtime and reducing total cost of ownership.
Selection Guide & Purchasing Advice
Before purchasing, verify that the input voltage and current ratings match your facility’s power supply. Confirm whether you need normal or heavy-duty power ratings for your specific load. Ensure the enclosure type (IP20/IP00) suits your installation environment. Consider if you require an operator panel or additional expansion modules. For guaranteed authenticity and reliable supply, choose PLC Source PRO as your trusted partner for industrial automation parts.