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MENTOR MP DC DRIVE 420 AMP OUTPUT, 150 KW, 250 HP, 24-480 V, 4 QUADRANT OPERATION
| Part Number | MP420A4R |
| Manufacturer | Control Techniques |
| Type | DC Drives |
| Warranty | 2 Year |
MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.
MRO can restore your failed MP420A4R to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.
Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.
Our technicians have vast experience with most manufacturers and models. In addition to this MP420A4R we also repair a wide range of other Control Techniques products, so if you don’t see the model you need, please contact us.
If you are interested in getting credit for your faulty MP420A4R, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.
Want it shipped today?
Ask about exchanging your faulty MP420A4R for credit when ordering from MRO Electric
Upgrade your industrial motor control with the Control Techniques MP420A4R, a rugged 4-quadrant DC drive designed for high-demand automation environments. The Mentor MP series model delivers up to 420 AMP output, supporting motors of up to 250 HP at 24-480 V, and offers regenerative braking for enhanced energy efficiency.
The MP420A4R is built on advanced AC-drive technology, offering intelligent field weakening via an internal field controller that eliminates the need for external field devices in most applications. Its compact yet durable IP10-rated enclosure accommodates sophisticated protection against power surges and thermal stresses. With modular slot options for communications and expanded I/O, as well as intelligent cooling fans that activate only when needed, this drive offers both flexibility and reliability.
Perfect for heavy-duty tasks, the MP420A4R excels in various environments. Its high-current capacity suits cranes, hoists, conveyor systems, industrial mixers, and paper-processing machinery. Regenerative braking and four-quadrant control make it ideal for applications requiring smooth stopping or feed systems.
When you buy the MP420A4R from MRO Electric, you gain more than just a premium drive:
- Free Shipping on qualifying orders under 20 lbs
- 2-Year Warranty, covering parts and labor
- Same-Day Dispatch, when in stock
- In-House Technical Support, for setup and troubleshooting
Empower your facility with the Control Techniques MP420A4R—precision, performance, and protection, ready to ship today from MRO Electric.
Control Techniques products are manufactured in United Kingdom and are designed for Metal production, paper processing, and material conveying usage. They come with a 2-year warranty from MRO Electric. We also carry DC Drives from other manufacturers such as Siemens and Yaskawa.
Check out the rest of our Control Techniques product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like MP420A4R, take a look at more from our DC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our MP420A4R products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.
Very happy with the overall service, delivery, communication and delivery,
Conley CookeI needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....
JackWe have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...
Abbey-Purchasing Specialist
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