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.

2-year Warranty

Same Day Shipping

Siemens 6SL3210-1KE18-8AF1

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

Ships Today

Free Shipping

2 Year warranty

Part Number6SL3210-1KE18-8AF1
TypeAC Drives
Model #6SL32101KE188AF1
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 a wide range of other Siemens products, 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 today?

  • Order within the next 1 hour and 29 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.

Siemens 6SL3210-1KE18-8AF1 Overview

Siemens 6SL3210-1KE18-8AF1 AC Drive: Efficient Power Control for Industrial Applications


The Siemens 6SL3210-1KE18-8AF1 AC Drive is a reliable and efficient solution for controlling power in industrial environments. With its advanced features and robust design, it ensures precise control over motor operations, enhancing productivity and performance across various applications.

Versatile Frequency Control:

Featuring a wide output frequency range of 0 to 550 Hz for V/f control and 0 to 240 Hz for vector control, this AC Drive offers versatile frequency control options to suit different motor requirements. Whether it's simple speed regulation or complex vector control, it delivers optimal performance in diverse operating conditions.

Stable Input Power Parameters:

With support for 3-phase AC input and a line voltage range of 380 to 480 V (+10% -20%) and line frequency range of 47 to 63 Hz, the 6SL3210-1KE18-8AF1 ensures stable input power parameters, providing a reliable power supply for connected machinery.

Efficient Output Power Management:

Equipped with a 3-phase AC output and a rated voltage of 400 V, this AC Drive delivers efficient power management for motor operations. With rated power outputs of 4.00 kW (LO) and 3.00 kW (HO), it optimizes energy usage while maintaining consistent performance levels.

Comprehensive Current Ratings:

Featuring multiple current ratings including rated current for low overload (LO) and high overload (HO), as well as a maximum output current of 14.60 A, this AC Drive offers comprehensive current management capabilities. Its pulse frequency of 4 kHz ensures precise current control, minimizing energy wastage and enhancing motor efficiency.

Flexible Installation and Setup:

Designed for ease of installation and setup, the 6SL3210-1KE18-8AF1 AC Drive supports 3-phase AC input and offers a compact and user-friendly design. Its intuitive interface simplifies configuration, enabling quick deployment in industrial settings with minimal downtime.

Reliable Performance and Durability:

Backed by Siemens' reputation for quality and reliability, this AC Drive delivers consistent performance even in demanding industrial environments. Its robust construction and advanced features ensure long-term durability, minimizing maintenance requirements and optimizing uptime.

Siemens 6SL3210-1KE18-8AF1 AC Drive FAQ:

What is the maximum output frequency supported for V/f control?

The maximum output frequency for V/f control is 550 Hz.

What is the maximum output frequency supported for vector control?

The maximum output frequency for vector control is 240 Hz.

What are the input voltage and frequency ranges supported by this AC Drive?

The AC Drive supports a line voltage range of 380 to 480 V (+10% -20%) and a line frequency range of 47 to 63 Hz.

What are the rated power outputs for low overload (LO) and high overload (HO) conditions?

The rated power output is 4.00 kW (LO) and 3.00 kW (HO).

What is the maximum output current supported by this AC Drive?

The maximum output current is 14.60 A.

Does this AC Drive support pulse frequency control?

Yes, it supports pulse frequency control with a frequency of 4 kHz.

Contact Us Today For More Information About Siemens 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 emailing us 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

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