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DESCRIPTION: Drive Booksize Format Single Motor Module - 510-720V DC, 46kW, 60HP, 85A

PRODUCT TYPE INFO: S120 Drive System 

7 in stock
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2 Year warranty
Part Number6SL3120-1TE28-5AA3
Model #6SL31201TE285AA3
TypeAC Drives
Warranty2 Year
Rated VoltageDC 510-720 V
Power SupplyDC 24 V -15 % / +20 %
Input600 VDC
Phase3 Phase
Amps85 Amps
Output3 AC, 400 V

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 6SL3120-1TE28-5AA3 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 6SL3120-1TE28-5AA3 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 6SL3120-1TE28-5AA3, 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 : 32lbs

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Ask about exchanging your faulty 6SL3120-1TE28-5AA3 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.

Additional Information

Siemens 6SL3120-1TE28-5AA3 Overview

The power unit 6SL3120-1TE28-5AA3 is a single motor format unit in the SINAMICS S line of book size inverters manufactured by Siemens for motor module control. The inverter generates control inside the control unit and the information is distributed to an individual motor module. The distribution is delivered via the DRIVE-CLiQ. The SINAMIC power unit is an 85A single motor module (200mm).

Features of the SINAMICS Book size Inverter

The Siemens power unit 6SL3120-1TE28-5AA3 has a rated current of 60. The Infeed DC link voltage for this unit is 510 – 720 VDC. The Electronics power supply is 24 (20.4 - 28.8) VDC and the output voltage is 0 - 0.67 x DC link voltage is VACrms.  The overvoltage trip threshold is 820 ± 2 % VDC and the Undervoltage trip threshold 380 ± 2 % VDC. The electronics current consumption at 24 V is 1.5 ADC. Total power loss 786 W. Rated output current is 85 AACrms ln and the base load current for this Siemens Simatic unit is 68 A Igeund. Intermittent duty current (ls6) 40 %110 AACrms. The base load current (Igeund) is 68 A. Intermittent duty current (ls6) 40 % is 110 AACrms. The Peak current (lmax) 141 AACrms.

The Siemens 6SL3120-1TE28-5AA3 book size format 

Optimized for multi-axis applications, the book size format units are developed for side-by-side mounting installation. The main feature is the shard voltage-source DC link connection. 

The Siemens motor module is a power unit also referred to as an inverter drive.  Connected motors are connected to the power unit which provides the power to the motor. How is power supplied? Power is supplied through the DC link of the drive unit. How is the motor module connected to the control unit? The motor module/control unit connection occurs via the DRIVE-CLiQ. Both the open and closed-loop functions are reserved in the control unit. Currents are continuous rms. Single motor inverter modules may be connected to one motor while double motor modules may be connected to two motors. The Siemens power inverter unit 6SL3120-1TE28-5AA3 is a single motor module and may be connected to one motor. 

SINAMICS S120 line

Several components make up the SINAMICS S120 line of Siemens modules. 

Line-side power components (fuses, reactors, etc.)

Line modules (DC link power supply)

Motor modules (supplies connected motors with power supplied from the DC link)

DC link components (provide stability for the DC link voltage)

SINAMICS S120 equipped with

Control unit (necessary to accomplish drive and tech functions across all axes)

Supplementary available components (added to enhance function – interfaces for encoders and process signals)

The SINAMICS S120 line is made for cabinet installation.  

Product Description

The 6SL3120-1TE28-5AA3 is a Drive Booksize Format Single Motor Module - 510-72... that is manufactured by Siemens. These products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. All of the products come with a 2 year warranty from MRO Electric. We also carry AC Drives from other manufacturers such as FANUC and Yaskawa.

Related Products

Check out the rest of our Siemens 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 6SL3120-1TE28-5AA3, 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 6SL3120-1TE28-5AA3 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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