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2-year Warranty

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Schneider Electric ATV31HU75N4

Rated 5/5 on 2 reviews

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MANUFACTURER: Schneider Electric 

DESCRIPTION: Variable speed drive ATV31 - 7.5kW - 500V 3-phase supply - EMC filter - IP20


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2 Year warranty

Part NumberATV31HU75N4
ManufacturerSchneider Electric
TypeAC Drives
Warranty2 Year
CategoryVariable speed drive
Assemblywith heat sink
DestinationAsynchronous motors
Supply frequency50...60 Hz - 5...5 %
ApplicationSimple machine
Motor power7.5 kW 4 kHz
Rated hp10 hp 4 kHz
Apparent power18 kVA
Network phases3-phases
Line current21 A at 500 V 27.7 A at 380 V, Isc = 1 kA
Max current25.5 A for 60 s
Prospective line Isc1 kA
Power dissipation 269 W at nominal load
Supply voltage limits323…550 V
Switching frequency2...16 kHz adjustable
Frequency out0.0005…0.5 kHz
Speed range1…50
EMC filterIntegrated
Analog out2 out
Analog inAI3 configurable current 0...20 mA, impedance: 250 Ohm AI1 configurable voltage 0...10 V, input voltage 30 V max, impedance: 30000 Ohm AI2 configurable voltage +/- 10 V, input voltage 30 V max, impedance: 30000 Ohm

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 ATV31HU75N4 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 ATV31HU75N4 we also repair drives, motors, PLCs and more, 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 ATV31HU75N4, 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 : 15lbs

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Ask about exchanging your faulty ATV31HU75N4 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.

Schneider Electric ATV31HU75N4 Overview

Schneider Electric products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. They come with a 2-year warranty from MRO Electric. We also carry AC Drives from other manufacturers such as Modicon and ABB.

The ATV31HU75N4 variable speed drive, a part of the Altivar product range, is meticulously engineered to deliver precise and efficient control over asynchronous motors in a wide array of industrial applications. Its technical specifications and advanced features make it an indispensable component in modern automation systems.

Powerful Motor Control: 

The ATV31HU75N4 operates optimally with a motor power of 7.5 kW, equivalent to 10 horsepower, at a frequency of 4 kHz. It seamlessly handles line currents of 21 A at 500 V and 27.7 A at 380 V, with a prospective line short-circuit current (Isc) of 1 kA. The drive's apparent power is rated at 18 kVA, further exemplifying its capacity to manage heavy-duty operations.

Control Strategies and Profile: 

Employing sensorless flux vector control with pulse-width modulation (PWM) type motor control signal, the drive comes pre-configured with a constant torque profile. This factory-set profile can be adjusted to accommodate diverse torque and speed requirements, ensuring versatile application in various industrial contexts.

Advanced Input and Output Options: 

The ATV31HU75N4 offers an extensive range of input and output options to facilitate seamless integration and control. It boasts three analog inputs, with AI1 supporting configurable voltage input (0-10 V), AI2 accommodating both positive and negative configurable voltage input (±10 V), and AI3 catering to configurable current input (0-20 mA). These inputs can be harnessed for precise sensor integration and dynamic control strategies.

On the output side, the drive features two analog outputs: AOC, configurable for current output (0-20 mA), and AOV, configurable for voltage output (0-10 V). These outputs enable real-time data acquisition and control feedback, contributing to enhanced operational precision.

Communication and Connectivity: 

The ATV31HU75N4 is equipped with communication interfaces that facilitate seamless interaction within industrial networks. Its CANopen interface, accessed via an RJ45 connector and VW3 CANTAP2 adaptor, allows for efficient data exchange and real-time control, with transmission rates ranging from 10 kbps to 1 Mbps. Additionally, the drive supports Modbus communication via another RJ45 connector, with transmission rates of 4800, 9600, or 19200 bps.

Comprehensive Protection Mechanisms: 

Safety and reliability are paramount in industrial settings. The ATV31HU75N4 incorporates an array of protection mechanisms to safeguard both the drive and connected equipment. These include input phase break protection, line supply overvoltage and undervoltage safety circuits, motor phase break detection, overcurrent protection, thermal protection, and insulation resistance testing, ensuring smooth and secure operation.

Robust Construction and Environmental Adaptability: 

The drive's design is focused on durability and adaptability. With an IP20 assembly style (IP21 on connection terminals) and protective treatment against environmental elements, it is suitable for a broad range of industrial environments. It offers vibration resistance of up to 1 gn and shock resistance of 15 gn, ensuring reliable performance even in demanding conditions. Operating within a temperature range of -10°C to 50°C, and with the ability to function at altitudes up to 1000 meters without derating, the drive is built to excel across diverse scenarios.


Incorporating an array of advanced features, precise control strategies, comprehensive protection mechanisms, and communication interfaces, the ATV31HU75N4 variable speed drive stands as a technological powerhouse for industrial motor control. Its ability to seamlessly integrate into existing systems and adapt to various operational conditions solidifies its role as a cornerstone of modern industrial automation, enhancing efficiency, reliability, and performance across a wide spectrum of applications.

Contact Us Today For More Information About Schneider Electric Products

Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like ATV31HU75N4, 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 ATV31HU75N4 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

Read Our Reviews

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....


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

Abbey-Purchasing Specialist