Allen Bradley 20P41AB055RA0NNN PowerFlex DC Drives
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Product Model | 20P41AB055RA0NNN |
| Product Series | PowerFlex DC Drives |
| Product Type | Regenerative Digital DC Drive |
| Rated Input Voltage | 230 V AC nominal; 200–240 V AC input class |
| Input Phase | Three-phase |
| Input Type | 6-pulse rectifier |
| Rated DC Output Current | 55 A |
| Rated Motor Power | 15 HP / 11 kW |
| Motor Operation | Four-quadrant regenerative operation |
| Frame Size | Frame A |
| Field Supply | Single-phase regulated |
| Enclosure Rating | IP20 |
| Enclosure Type | NEMA/UL Type Open |
| Circuit Board Protection | Conformal coating |
| Human Interface Module (HIM) | Not included; blank plate installed |
| Communication Module | Not included |
| Standard I/O | 8 digital inputs, 4 digital outputs, 3 analog inputs, 2 analog outputs |
| Overload Capability | 150% for 60 seconds; 200% for 3 seconds, under specified conditions |
| Control Function | DC motor speed and torque control |
| Dimensions | 359 × 267 × 287 mm |
| Weight | 11.5 kg |
FAQ
Q1: What is the main function of the Allen-Bradley 20P41AB055RA0NNN?
A: The Allen-Bradley 20P41AB055RA0NNN is a PowerFlex DC drive designed to regulate the speed and torque of compatible DC motors. Its regenerative design supports controlled acceleration, deceleration, and energy feedback during braking. It is suitable for industrial machinery that requires precise speed control, frequent reversing, or repeated braking cycles.
Q2: What are the input voltage and rated output current of this drive?
A: This model is designed for a three-phase AC supply in the 200–240 V class, with a nominal 230 V AC rating. Its rated DC output current is 55 A. Before commissioning, verify the actual supply voltage, motor armature ratings, field requirements, and protective device selection against the drive nameplate and installation manual.
Q3: What motor power is supported by the 20P41AB055RA0NNN?
A: The drive is rated for a 15 HP motor, equivalent to approximately 11 kW, under specified operating conditions. Check the motor’s armature voltage, rated current, field current, and duty cycle before installation. The drive must be correctly matched to the motor and the application’s load characteristics.
Q4: How does four-quadrant regenerative operation work?
A: Four-quadrant operation allows the drive to control forward and reverse rotation, along with motoring and regenerative braking. During braking, energy generated by the motor can be returned to the AC supply. This is useful for equipment with frequent deceleration, reversing, or overhauling loads, provided the power system is configured for regenerative operation.
Q5: Does this model include a Human Interface Module or communication module?
A: No. This configuration is supplied without a Human Interface Module (HIM) and without a communication module. Parameter setup and diagnostics may require compatible programming tools or optional interface equipment. PLC or DCS integration depends on the available I/O, installed communication options, and the overall control system design.
Q6: What should be checked if the motor fails to start?
A: Check the three-phase input supply, upstream circuit protection, drive enable and start commands, emergency-stop circuit, and active fault codes. Inspect the armature and field wiring, feedback signals where applicable, and drive parameter settings. Identify and correct the cause of the fault before resetting the drive.
Q7: How can overcurrent faults or unstable motor speed be diagnosed?
A: Start by checking the motor nameplate data and drive configuration. Inspect the armature circuit, field supply, speed feedback device, mechanical load, and reference signal. Compare the commanded speed with the actual feedback and review the fault history. If the problem occurs during acceleration or deceleration, check the ramp settings and load conditions.
Q8: What precautions are required when installing or replacing this drive?
A: Confirm the complete catalog number, supply voltage, motor ratings, grounding, overcurrent protection, and cabinet ventilation. Installation and maintenance must be performed by qualified personnel. Isolate all power sources and follow the manufacturer’s DC bus discharge procedure before working on the equipment. After installation, verify the wiring and parameters, then test the motor control and regenerative braking functions under controlled conditions before returning the system to service.
Allen Bradley 20P41AB055RA0NNN PowerFlex DC Drives is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
