Siemens 6SL3210-1KE31-4AF1

Siemens 6SL3210-1KE31-4AF1 

Overview

The Siemens 6SL3210-1KE31-4AF1 is a SINAMICS G120C compact inverter designed for reliable motor control in industrial applications. With 15 kW output power at 400 V, it ensures efficient operation, integrated safety features, and flexible communication options in a compact design.

Key Features

• SINAMICS G120C compact inverter

• Rated output power: 15 kW

• Wide voltage range: 3AC 380–480 V

• Integrated STO safety function

• Built-in communication interfaces (PROFINET/USS/Modbus RTU depending on version)

• High efficiency and low harmonic distortion

Technical Specifications

• Siemens Code: 6SL3210-1KE31-4AF1

• Series: SINAMICS G120C

• Rated Output Power: 15 kW

• Rated Output Current: ~33 A (at 400 V)

• Supply Voltage: 3AC 380–480 V ±10%

• Frequency: 47–63 Hz

• Cooling: Internal air cooling

• Protection Rating: IP20

• Safety Functions: STO (Safe Torque Off)

• Operating Temperature: –10 °C to +40 °C (without derating)

• Certifications: CE, UL, cUL

Applications

• Pumps and fans

• Conveyors and material handling systems

• Packaging machines

• General industrial automation

• Small- to medium-sized machinery

Why Choose Siemens 6SL3210-1KE31-4AF1?

• Compact, high-performance design

• Integrated safety and communication features

• Reliable operation for continuous industrial use

• Backed by Siemens global support

Order Now

Upgrade your automation systems with the Siemens 6SL3210-1KE31-4AF1 — compact, efficient, and built for industrial motor control.

Return to the Siemens Sinamics Drives collection to explore more options including V20, G120, G130, G150, and S120 series for advanced industrial motor control.

You can also browse the Siemens Variable Frequency Drives (VFDs) main category to view the complete Siemens portfolio of Sinamics, Micromaster, and SIMOVERT VFDs.

Original Manufacturer Packaging

These products are industrial surplus items preserved in the original manufacturer box. Learn More

DDPARTSSOLUTION Packaging

These products are industrial surplus items shipped in secure DDPARTSSOLUTION protective packaging. Learn More

Refurbished

These products have been previously installed or may show cosmetic signs of prior handling. Learn More