Allen Bradley 20P41AD129RA0NNN 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 |
| Model | 20P41AD129RA0NNN |
| Product Type | PowerFlex DC Drive |
| Product Series | PowerFlex DC |
| Drive Type | Regenerative DC Drive |
| Input Voltage | 480 V AC |
| Nominal AC Voltage | 460 V AC |
| Input Phase | 3-phase |
| Input Frequency | 50/60 Hz |
| Input Type | 6-pulse |
| Rated DC Output Current | 129 A |
| Rated Motor Power | 75 HP / 56 kW |
| Motor Operation | Four-quadrant regenerative operation |
| Field Supply | Single-phase regulated |
| Field Current | Up to 14 A, depending on configuration |
| Feedback Options | DC tachometer and encoder |
| Enclosure Rating | IP20 |
| Enclosure Type | NEMA/UL Type Open, with conformal coating |
| Frame Size | A |
| Human Interface Module (HIM) | Not included; blank plate supplied |
| Communication Module | Not included |
| Installation | Industrial control cabinet |
| Lifecycle Status | Scheduled for discontinuation on April 15, 2027 |
| Dimensions | 359 × 267 × 287 mm |
| Weight | 12 kg |
FAQ
1. What is the Allen-Bradley 20P41AD129RA0NNN used for?
The 20P41AD129RA0NNN is a regenerative PowerFlex DC drive designed to control the speed and torque of industrial DC motors. It is suitable for applications requiring accurate speed regulation, controlled acceleration and deceleration, reversing, and regenerative braking, including conveyors, winding systems, extruders, and material-processing equipment.
2. What are the input power requirements for this drive?
The drive is designed for a nominal 460 V AC, three-phase supply, with a six-pulse input configuration. Verify the actual supply voltage, frequency, grounding, and circuit protection requirements against the manufacturer’s documentation before installation.
3. What are the rated output current and motor power?
This model has a rated DC output current of 129 A and a motor power rating of 75 HP (approximately 56 kW). The connected motor’s armature voltage, current, field requirements, and operating duty must be compatible with the drive. Check the motor nameplate and application requirements before commissioning.
4. What is the benefit of four-quadrant regenerative operation?
Four-quadrant operation allows the motor to run in forward and reverse directions while supporting both motoring and regenerative braking. Under suitable conditions, braking energy can be returned to the AC supply. This is useful for high-inertia loads and applications involving frequent acceleration, deceleration, or direction changes.
5. Does the 20P41AD129RA0NNN include an operator keypad or communication module?
No. This configuration does not include a Human Interface Module (HIM) or a communication module. A blank plate is supplied in place of the HIM. Confirm the required operator interface and communication accessories before integrating the drive into an automation system.
6. Which feedback devices are supported by this drive?
The PowerFlex DC platform supports DC tachometer and encoder feedback. The appropriate feedback method depends on the motor configuration and the required speed-control performance. Verify device compatibility, wiring, signal requirements, and parameter settings before operating the system.
7. What should be checked before commissioning the drive?
Check the incoming AC supply, motor armature and field connections, grounding, circuit protection, control wiring, and cabinet ventilation. Confirm that motor ratings, feedback settings, current limits, and control parameters match the application. Follow the manufacturer’s installation instructions and apply appropriate lockout/tagout procedures during servicing.
8. How can common drive faults be diagnosed?
Begin by reviewing the drive’s fault codes and status indicators. Inspect the incoming power supply, motor connections, field circuit, feedback signals, control commands, and mechanical load. Verify the motor data and current-limit settings before making adjustments. Always isolate the power supply and confirm a safe condition before inspecting wiring or replacing components.
Allen Bradley 20P41AD129RA0NNN 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.
