Skip to product information

6SL3210-1KE21-3AF1

In Stock
Regular price $558.25
Sale price $558.25 Regular price


  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

Have a target price? No worries, submit your target price below


Overview of Siemens 6SL3210-1KE21-3AF1

Shop genuine Siemens 6SL3210-1KE21-3AF1 online today for your automation system. This compact SINAMICS G120C inverter is engineered for reliable performance in demanding industrial environments. With a rated power of 5.5 kW (low overload) and 4 kW (high overload), it delivers efficient motor control for a wide range of applications. The Siemens 6SL3210-1KE21-3AF1 is designed for 3-phase AC input (380–480 V) and features advanced vector and V/f control modes. Its robust build and high efficiency make it a top choice for engineers seeking dependable drive solutions. Whether you need to buy this inverter for a new installation or as a replacement, its compatibility and ease of integration ensure smooth operation in modern automation setups.

Key Features of Siemens 6SL3210-1KE21-3AF1

  • Rated power: 5.5 kW (low overload), 4 kW (high overload)
  • Input voltage: 380–480 V AC, 3-phase
  • Input frequency: 47–63 Hz
  • Output frequency: 0–550 Hz (V/f control), 0–240 Hz (vector control)
  • Maximum output current: 17.60 A
  • Efficiency rating: 0.97, power factor: 0.70–0.85
  • Compact design: 196×100×203 mm
  • Low noise: 63 dB sound pressure level
  • 6 digital inputs, 2 digital outputs, 1 analog output

Technical Specs of 6SL3210-1KE21-3AF1

Explore Siemens 6SL3210-1KE21-3AF1 technical data for detailed parameters before installation.

Parameter Value
Rated Power (LO) 5.5 kW
Rated Power (HO) 4.0 kW
Input Voltage 380–480 V AC
Input Frequency 47–63 Hz
Output Frequency (V/f) 0–550 Hz
Output Frequency (Vector) 0–240 Hz
Max Output Current 17.60 A
Efficiency 0.97
Sound Pressure 63 dB

Applications / Use Case

This Siemens 6SL3210-1KE21-3AF1 is commonly used in industrial automation worldwide. Its versatility makes it ideal for process control, machine automation, production line systems, packaging and conveyor operations, factory control panels, and motion control setups. The inverter’s ability to handle variable loads and its compact size allow for seamless integration into diverse automation environments, ensuring reliable and efficient motor control.

Price & Availability

Check Siemens 6SL3210-1KE21-3AF1 pricing online for fast worldwide dispatch.

Why Order from LeadTime.ca

All product on LeadTime.ca is genuine, supplied by trusted distributors, and available for worldwide shipping. Order now for worldwide delivery.

Related Resources

LeadTime.ca – Industrial Automation Components & Repair Services
Browse Siemens PLCs, Drives & Automation Parts
Siemens PLC Programming Basics Guide
Siemens Drive Parameter Setup Reference
Siemens VFD Ground Faults Troubleshooting
6SL3210-1KE21-3AF1

$558.25

  • ACHIEVING

    4.0

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

Questions about this product?
Don't be a stranger.