Siemens 6SL3210-1KE22-6UF1 SINAMICS G120C

Description:

The Siemens 6SL3210-1KE22-6UF1 SINAMICS G120C frequency inverter drive is used in industrial motor control and variable speed drive systems. Commonly installed in conveyors, pumps, fans, compressors, and machine automation systems requiring precise speed control. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit, and energy-efficient motor control solutions.

Applications:

The Siemens 6SL3210-1KE22-6UF1 is used in industrial automation systems to control the speed and torque of three-phase AC motors. It is widely deployed in manufacturing lines, HVAC systems, and material handling equipment where energy-efficient and precise motor control is required. The compact inverter design enables reliable operation and seamless integration into control panels and OEM machinery.

Technical Specifications:

• Manufacturer: Siemens
• Model / Part Number: 6SL3210-1KE22-6UF1
• Product Type: SINAMICS G120C Compact Frequency Inverter
• Input Voltage: 3-phase 380–480 V AC (+10% / -20%)
• Input Frequency: 47–63 Hz
• Rated Power: 11 kW (low overload), 7.5 kW (high overload)
• Output Voltage: 3-phase 400 V AC
• Output Frequency: 0–550 Hz (V/f control)
• Rated Current: Approx. 25–33 A (depending on load mode)
• Overload Capacity: Up to 150–200% for short durations
• I/O Interface: 6 DI, 2 DO, 1 AI, 1 AO, 1 motor temp input
• Communication: PROFINET / Industrial Ethernet
• Safety Feature: Integrated Safe Torque Off (STO)
• Cooling: Integrated fan cooling
• Protection Rating: IP20 / UL open type
• Dimensions: Approx. 295 × 140 × 205 mm
• Weight: Approx. 4.4–5.2 kg
• Product Status: Active product

Common Replacements:

• Siemens 6SL3210-1KE22-6UB1
• Siemens 6SL3210-1KE23-8UF1
• Siemens 6SL3210-1KE26-0AF1