Product Description
The Allen-Bradley 20F1AGD361AN0NNNNN is a PowerFlex 753 series adjustable-frequency AC drive with integrated I/O, designed for three-phase 480VAC input (460-528VAC, 47-63Hz) and precharge. It delivers 361 Amps and 300 HP in normal duty or 250 HP in heavy duty. Single-phase input reduces output power to 50%. This model lacks DC terminals, an integrated HMI, and dynamic braking, but includes an EMC filter with the CM jumper removed. Housed in an IP54/NEMA/UL Type 12 (frame 7) enclosure measuring 63.53 x 18.3 x 23.9 inches and weighing 135 kg, it produces 74 dB of sound, operates between 32-104F with 0-95% relative humidity, dissipates 4015 Watts, and requires 756 CFM airflow for air cooling. PowerFlex 753 drives offer up to 270 kW and 400 HP for control applications.
Is Your Device Showing These Signs?
The Allen Bradley 20F1AGD361AN0NNNNN PowerFlex 753 AC drive commonly experiences issues such as IGBT failures, DC bus capacitor degradation leading to over-voltage faults, and cooling fan malfunctions causing thermal overloads. Communication errors on the Ethernet/IP network, parameter corruption requiring firmware reflashing, and nuisance tripping due to incorrect motor overload settings are typical problems. Resolving these issues involves replacing faulty components, verifying proper grounding and shielding to mitigate electrical noise, and ensuring correct parameter configuration for optimal motor control and drive performance.
Technical specifications
The Allen-Bradley 20F1AGD361AN0NNNNN is a PowerFlex 753 AC drive for three-phase 480VAC input, delivering 361A and 300HP (normal) or 250HP (heavy) duty. It lacks DC terminals, an integrated HMI, and dynamic braking, but has an EMC filter (CM jumper removed). It's an IP54/NEMA/UL Type 12 (frame 7) enclosure with specific dimensions, weight, sound level, operating conditions, heat dissipation, and cooling requirements. Single-phase input halves the output power. PowerFlex 753 drives can handle up to 270kW and 400HP.
Our Repair Process for the
20F1AGD361AN0NNNNN
Our repair process for the Allen Bradley 20F1AGD361AN0NNNNN PowerFlex 753 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the reported issue, which frequently includes IGBT failures, DC bus capacitor degradation, or cooling fan malfunctions. Technicians replace all faulty components identified during the diagnostic phase. The repair includes verification of proper grounding and shielding to eliminate electrical noise interference. Firmware reflashing is performed to correct parameter corruption, and motor overload settings are adjusted to prevent nuisance tripping. The final step involves rigorous testing under load conditions to guarantee optimal motor control and drive performance before the unit is returned.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

















