Receive a Text Quote
We will send you price and availability shortly
Invalid number. Please call (800) 691-8511
Looking for a fast quote? Click here, and we'll text you.


Rated 5/5 on 1 review

Rate this product


DESCRIPTION: G120C Compact Inverter, 3PH, 380-480V AC, 4.0kW, 5.0HP, 8.8A


2 in stock

Free Shipping
2 Year warranty
Part Number6SL3210-1KE18-8AF1
Model #6SL32101KE188AF1
TypeAC Drives
Warranty2 Year
Output frequency for V/f control0 ... 550 Hz
Number of phases3 AC
Line voltage380 ... 480 V +10 % -20 %
Line frequency47 ... 63 Hz
Rated current (LO)11.40 A
Rated current (HO)10.60 A
Number of phases3 AC
Rated voltage400 V
Rated power (LO)4.00 kW
Rated power (HO)3.00 kW
Rated current (IN)9.00 A
Rated current (LO)8.80 A
Rated current (HO)7.30 A
Max. output current14.60 A
Pulse frequency4 kHz
Output frequency for vector control0 ... 240 Hz

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 6SL3210-1KE18-8AF1 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 6SL3210-1KE18-8AF1 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 6SL3210-1KE18-8AF1, 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 : 1lb

Want it shipped tomorrow?

  • Order within the next 17 hours and 40 minutes.
  • If you order between 4pm and 6pm EST, you will be charged a small rush fee.

Ask about exchanging your faulty 6SL3210-1KE18-8AF1 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 6SL3210-1KE18-8AF1 Overview

The 6SL3210-1KE18-8AF1 AC Drive, manufactured by Siemens, is a versatile and powerful motor control device designed to drive three-phase AC motors. It boasts a maximum output frequency of 550 Hz for V/f control and 240 Hz for vector control, making it an ideal choice for a wide range of industrial applications.


The AC drive has an input that can handle three-phase AC power with a line voltage of 380-480 V, a line frequency of 47-63 Hz, and a rated current of 11.40 A (LO) and 10.60 A (HO). The device also features a built-in line reactor that helps to protect the motor and the drive from any electrical disturbances in the power supply.

The AC drive can deliver up to 4.00 kW of rated power (LO) and 3.00 kW of rated power (HO) to a three-phase AC motor. It can handle a maximum output current of 14.60 A, making it suitable for use with a wide range of motors. The device features a pulse frequency of 4 kHz.


One of the standout features of the 6SL3210-1KE18-8AF1 AC Drive is its ability to support both V/f and vector control modes. V/f control is the most common method of AC motor control, and it allows the motor to run at a constant speed regardless of the load. However, vector control is a more advanced technique that provides more precise control over the motor's speed and torque, making it an ideal choice for high-performance applications.

The AC drive is also designed to be easy to use and install. C cables for the motor are connected to the device, and the line filter is included as a base component, which means that it can be easily mounted on a surface to save space.

  1. Output frequency for V/f control: This AC drive has an output frequency range of 0 to 550 Hz, making it suitable for a wide range of applications.
  2. Input: The AC drive requires a 3-phase AC input, which makes it compatible with most industrial power systems. It has a line voltage range of 380 to 480 V with a tolerance of +10% to -20%, and a line frequency range of 47 to 63 Hz.
  3. Rated current: The AC drive has a rated current of 11.4 A for LO (low overload) and 10.6 A for HO (high overload), which means that it can handle high currents for short periods without overheating.
  4. Output: The AC drive has a 3-phase AC output with a rated voltage of 400 V. It has a rated power of 4.0 kW for LO and 3.0 kW for HO, which means it can provide high power output for a range of industrial applications. The rated current for IN (input) is 9.0 A, while the rated current for LO and HO is 8.8 A and 7.3 A.
  5. Max. output current: The AC drive has a maximum output current of 14.6 A, which means it can provide high current output for short periods without overheating.
  6. Pulse frequency: The AC drive has a pulse frequency of 4 kHz, which makes it suitable for a range of applications that require high precision and accuracy.
  7. Output frequency for vector control: The AC drive has an output frequency range of 0 to 240 Hz for vector control, which makes it suitable for applications that require precise control over motor speed and torque.

Overall, the 6SL3210-1KE18-8AF1 AC Drive is a powerful and versatile device that is suitable for use in a wide range of industrial applications. With its support for both V/f and vector control modes, it provides precise and efficient motor control. It's easy-to-use design and two-year warranty make it a reliable choice for any industrial setting.

Product Description

The 6SL3210-1KE18-8AF1 is a G120C Compact Inverter, 3PH, 380-480V AC, 4.0kW, 5... 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 6SL3210-1KE18-8AF1, 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 6SL3210-1KE18-8AF1 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

Right part, right price, quick delivery


Always get a quick answer for a quote and oder!! Great service!!!




Customers We Work With

3M Logo
Motion Industries Logo
Caterpillar Logo
Vallen Logo
Ford Logo
IBM Logo
Gexpro Logo