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MANUFACTURER: Schneider Electric 

DESCRIPTION: Variable speed drive 4kW- 9.2kVA - 150 W- 380..500 V- 3-phase supply



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2 Year warranty


Part NumberATV312HU40N4
ManufacturerSchneider Electric
SeriesAltivar 312
Model #ATV312HU40N4
TypeAC Drives
Warranty2 Year
Part NumberATV312HU40N4
ManufacturerSchneider Electric
TypeAC Drives
Warranty1 year
Motor power4 kW
Max HP rating5hp
Phase3 Phase
EMC filterIntegrated
Apparent power9.2 kVA
Max transient current14.3 A 60 s
Power dissipation in W150 W at nominal load
Supply voltage limits323…550 V
Network frequency47.5...63 Hz
Prospective line Isc5 kA
Continuous output current9.5 A 4 kHz
Output frequency0…500 kHz
Nominal switching frequency4 kHz
Switching frequency2...16 kHz adjustable
Transient overtorque170…200 % of nominal motor torque
Braking torque150 % 60 s with braking resistor 100 % with braking resistor continuously 150 % without braking resistor
Regulation loopFrequency PI regulator
Motor slip compensationSuppressable Automatic whatever the load Adjustable

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 ATV312HU40N4 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 ATV312HU40N4 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 ATV312HU40N4, 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 : 5lbs

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Additional Information

Schneider Electric ATV312HU40N4 Overview

The Altivar ATV312HU40N4 is a robust variable speed drive in Schneider Electric’s line of ATV 312 products. The motor power rating for the ATV312HU40N4 drive is 380 V…500 V three-phase, 0.37 kW to 15 kW.


The Schneider Electric variable speed drive ATV312HU40N4 is a simple machine that typically works with industrial heating, ventilation, and air conditioning. The ATV312HU40N4 drive has a power range of 0.18…15. The single-phase 200…240 V (kW) power range is 0.18…2.2, the three-phase 200…240 V (kW) power range is 0.18…15, the three-phase 380…500 V (kW) power range is 0.37…15, and the three-phase 525…600 V (kW) power range is 0.75…15.

The output frequency for the ATV312HU40N4 is 0.1…500 Hz standard performance for asynchronous motors and the transient torque is 170…200% of the nominal motor torque. It has 50 functions and 16 preset speeds available. It has 3 analog inputs, 6 logic inputs, 1 analog output, and 2 relay outputs. The integrated communication on this drive module is Modbus and CANopen with optional CANopen Daisy Chain, DeviceNet, PROFIBUS DP, Modbus TCP, Fipio available. The ATV312HU40N4 uses an IP 54 or IP 65 remote terminal or an IP 54 remote graphic display terminal for communication.

The standard for the ATV312 drive series is the IEC 61800-3 (environments 1 and 2, categories C1 to C3, cat. C1 with an option for ATV 212), CE, UL, CSA, DNV, C-Tick, NOM, and GOST certifications and standards.

The cooling method for the ATV312HU40N4 variable speed drive is a heatsink.

The ATV312HU40N4 carries an IP21 degree of protection.

The list of specific functions is extensive.  You can expect to find auto-tuning on this product for ultimate performance which is paramount in the automation industry.  The ATV312HU40N4 possesses an integrated EMC filter.  To update settings, there are three choices offered.  You can update via mobile, PC, or Bluetooth. Implementing Altivar’s innovation you can remotely configure update settings. 


It is designed for compatibility and you can be assured this line is engineered and constructed with your automation system in mind.  This compact drive is both user-friendly and price-friendly.  It boasts enhanced communication, and its interface has been simplified for ease of use.  Set up is easy and can be done via Bluetooth.  Intuitive navigation is another feature with a front panel that offers local control.  The ability to work in environments considered harsh is no matter, the rugged design will keep you up and running in the harshest of them. If you are looking for an increase in performance for your pumps and fans or perhaps your textile industrial machines, this is the drive for you.

Also, for use with special machines that tackle materials handling and packaging.  Used also for your industrial packing needs. You can expect up to 30% more performance based on average market comparisons. You can also depend on the quality of the Schneider Electric name knowing the products meet a wide range of safety and environmental standards.  It has a powerhouse history of exceeding expectations such as excellent ability to work in hard environments and extends outstanding resistance to interferences that come from power supplies and motors.  It offers a large range of voltage with top-notch standards and certifications.  

The Schneider Electric ATV312HU40N4 comes with a two-year warranty. 

Related 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 sending us an email at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like ATV312HU40N4, take a look at more from our Altivar 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 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.

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