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UNI3401

2-year Warranty

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Control Techniques UNI3401

UNIDRIVE DRIVE, 3 PHASE, 15 KW, 25 HP, 34 AMP, 380-480 VAC, 50/60 HZ

5/5
3 ratings

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1 in stock

$4,319.00

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  • Ships Today
  • 2 Year Warranty
Part NumberUNI3401
ManufacturerControl Techniques
TypeAC Drives
Warranty2 Year
Operating ModesOpen Loop
Closed Loop vector
Servo
Regen
Nominal Rating - kW15
Nominal Rating - hp25
Max. Continuous Output Current at 40°C ambient (A)
3kHz34
4.5kHz34
6kHz34
9kHz28
12kHz23
Max. Continuous Output Current at 50°C ambient (A)
3kHz34
4.5kHz34
6kHz28
9kHz21
12kHz17.9
Typical Input Current (A)32
Max. Continous Output Current (A)39
Minimum Resistance (Ω)10
Instantaneous Powe Rating (kW)60

Our Repair Services

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.

Repair Benefits

MRO can restore your failed UNI3401 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 UNI3401 we also repair a wide range of other Control Techniques products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty UNI3401, 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.

  • Shipping Weight : 65lbs

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Ask about exchanging your faulty UNI3401 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Control Techniques UNI3401 Overview

Control Techniques UNI3401 AC Drive Overview

The Control Techniques UNI3401 is a versatile AC Drive that provides highly efficient motor control in various industrial applications. Its advanced capabilities support operating modes such as open loop, closed loop vector, servo, and regenerative braking (regen), making it suitable for a wide range of systems requiring different levels of precision and performance. With power, flexibility, and reliability, the UNI3401 is an ideal solution for industries looking to optimize motor performance.

Power Ratings and Performance

The UNI3401 drive is built to handle substantial power loads, making it a reliable choice for demanding environments. It features a nominal power rating of 15 kW (25 hp), which ensures it can easily handle medium-sized industrial motors. Regarding current output, the drive can continuously deliver 34 amps at ambient temperatures up to 40°C when operating at switching frequencies of 3kHz, 4.5kHz, and 6kHz. For higher frequencies of 9kHz and 12kHz, the output current adjusts to 28 amps and 23 amps, respectively.

At an ambient temperature of 50°C, the current output values shift slightly. For switching frequencies of 3kHz and 4.5kHz, the drive maintains a continuous output current of 34 amps, but at 6kHz, it reduces to 28 amps, and at 9kHz and 12kHz, the current drops further to 21 amps and 17.9 amps. This ability to dynamically adjust the current depending on the temperature and frequency helps prevent overheating, contributing to the system's longevity.

Input and Output Characteristics

The Control Techniques UNI3401 has a typical input current rating of 32 amps, which ensures stable and efficient operation. Its maximum continuous output current is rated at 39 amps, allowing excellent performance under constant load conditions. Additionally, the drive is designed to handle instantaneous power ratings of up to 60 kW, making it capable of managing short bursts of high energy demand without compromising performance.

The drive also incorporates a minimum resistance requirement of 10 ohms, ensuring it operates efficiently with minimal energy loss during motor control. This characteristic further enhances the drive's performance in various operating environments.

Temperature and Cooling

The UNI3401 drive is designed to operate effectively in diverse temperatures, from 40°C to 50°C. The internal cooling system adjusts based on the switching frequency and current demands to ensure optimal temperature management. Its flexibility in adapting to ambient temperatures without sacrificing performance ensures it can withstand continuous operation in harsh industrial settings.

Applications and Flexibility

One of the standout features of the Control Techniques UNI3401 is its flexibility in terms of operating modes. The open loop mode provides essential control for applications that don’t require high levels of precision. In contrast, the closed loop vector mode offers more accurate control for tasks requiring precise motor speed and torque regulation. The servo mode enables quick and accurate positioning, ideal for robotics or automated machinery. The regen mode also allows energy recovery during braking, contributing to energy efficiency and reducing operational costs.

The Control Techniques UNI3401 is a highly adaptable and powerful AC Drive suitable for various industrial applications. Its advanced control modes, robust power ratings, and efficient thermal management make it a reliable choice for optimizing motor performance across multiple environments.

FAQs

What operating modes does the Control Techniques UNI3401 support?

The UNI3401 supports open loop, closed loop vector, servo, and regen modes, making it suitable for various applications requiring different levels of control precision.

What is the nominal power rating of the UNI3401?

The nominal power rating is 15 kW or 25 hp, allowing it to handle medium-sized motors efficiently.

What is the maximum continuous output current at 40°C?

At 40°C, the UNI3401 can deliver a continuous output current of 34 amps for switching frequencies of 3kHz, 4.5kHz, and 6kHz.

How does the drive perform at higher switching frequencies?

At higher frequencies like 9kHz and 12kHz, the continuous output current reduces to 28 amps and 23 amps, respectively, when operating at 40°C.

What is the typical input current for the UNI3401?

The typical input current is rated at 32 amps.

Does the UNI3401 offer regenerative braking?

The drive features a regen mode, allowing energy recovery during braking for improved efficiency.

What is the instantaneous power rating of the drive?

The UNI3401's instantaneous power rating is 60 kW, which enables it to handle short bursts of high energy demand.

How does the drive handle high ambient temperatures?

The drive adjusts its output current based on the ambient temperature, with maximum continuous output currents at 50°C being slightly lower than at 40°C.

What is the minimum resistance required for operation?

The minimum resistance requirement for the UNI3401 is 10 ohms.

Is the UNI3401 compatible with servo motors?

Yes, the drive’s servo mode enables it to control servo motors for precise positioning applications.

Contact Us Today For More Information About Control Techniques Products

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 UNI3401, take a look at more from our AC 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 UNI3401 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.

5 stars

4.9 Overall Satisfaction Rating

Over 1700 Ratings from Actual Customers

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Very happy with the overall service, delivery, communication and delivery,

Conley Cooke

I needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....

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We have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...

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