MANUFACTURER: Schneider Electric
DESCRIPTION: Variable speed drive 4kW - 8.4kVA - 180 W, - 200..240 V, 3-phase supply
PRODUCT TYPE INFO: Altivar 312
|Assembly style||With heat sink|
|Motor power||4 kW, 5 hp|
|Supply Voltage||200...240 V - 15...10 %|
|Supply frequency||50...60 Hz - 5...5 %|
|Network phases||3 phases|
|Apparent power||8.4 kVA|
|Maximum transient current||26.3 A for 60 s|
|Power dissipation||180 W at nominal load|
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 ATV312HU40M3 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 ATV312HU40M3 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.
If you are interested in getting credit for your faulty ATV312HU40M3, 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 ATV312HU40M3 for credit when ordering from MRO Electric
The variable speed drive for asynchronous motors unit, ATV312HU40M3, is manufactured by Schneider Electric for the Altivar 312 line of speed drives. These 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.
What are the drive thermal protection functions? The thermal protection function by the PTC probe that is set up on the heatsink. Thermal protection by the PTC can be integrated into the power module. The drive has indirect thermal protection against overloads by tripping when an overcurrent occurs. The typical tripping values are as follows: Motor current = 185% of nominal drive current: 2 seconds - Motor current = 150% of nominal drive current: 60 seconds
A fan starts up when the drive is powered up. If a run command has not been received within 10 seconds, the fan will shut down. Automatic power is sent to the fan on unlocking (direction of operation + reference). It is powered down a few seconds after the drive is locked (motor speed < 0.2 Hz and injection braking completed).
Motor thermal protection
The thermal protection function is found by calculating the I2t. The protection takes into consideration self-cooled motors.
Compatibility of functions
The ATV312HU40M3 employs logic and analog input application functions. Which functions can be assigned to one of the inputs? A single input can activate several functions at the same time. An example of this is reverse and 2nd ramp can activate at the same time. Be sure to check that the functions assigned are compatible. The [MONITORING] (SUP-) menu ([[LOGIC INPUT CONF.]] (LIA-) parameter and [[ANALOG INPUTS IMAGE]] (AIA-) parameter can be used to display the functions assigned to each input to check their compatibility.
Before you assign a reference, command, or function for the Schneider Electric ATV312HU40M3 to a logic or analog input, you must check that this input has not already been assigned within the factory settings. Also, make sure that no other input has been assigned to an incompatible or unwanted function.
Each assignment below lists the factory-set input assignments and the procedure for unassigning them.
Assigned input: LI2, Function: Run reverse, Code: rrS, to unassign, set to: nO.
Assigned input: LI3, Function: 2 preset speeds, Code: PS2, to unassign, set to nO.
Assigned input: LI4, Function: 4 preset speeds, Code: PS4, to unassign, set to nO.
Assigned input: AI1, Function: Reference 1, Code: Fr1, to unassign, set to Anything but AI1.
Assigned input: LI1, Function: Run forward, Code: tCC, to unassign, set to: 2C or 3C.
Assigned input: AI2, Function: Summing input 2, Code: SA2, to unassign, set to: nO.
Several functions can be assigned to inputs as well as outputs.
Motor current code, Motor frequency code, Motor torque code, Power supplied by the drive code, Drive detected fault (logic data) code, Drive running (logic data) code, Frequency threshold reached (logic data) code, High speed (HSP) reached (logic data) code, Current threshold reached (logic data) code, Frequency reference reached (logic data) code, Motor thermal threshold reached (logic data) code, Brake sequence (logic data) code.
Detected fault, Drive running, Frequency threshold reached, High speed (HSP) reached, Current threshold reached, Frequency reference reached, Motor thermal threshold reached, Brake sequence, Copy of the logic input.
The Schneider Electric ATV312HU40M3 is factory-set for the most common operating conditions.
The display indicates drive ready [Ready] (rdY) with the motor stopped, and motor frequency with the motor running.
The LI5 and LI6 and logic inputs, AI3 analog input, AOC analog output, and R2 relay are unaffected.
The display for stop mode when a fault is detected is a freewheel.
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 email@example.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like ATV312HU40M3, 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 ATV312HU40M3 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.
Fast delivery and very good service.Tom
Would use again. Received in timely manner.Lynn
Very happy with the overall service, delivery, communication and delivery,Conley Cooke