Product Overview

Model: 6SL3210-1KE12-3AF2
 Classification: SINAMICS G120C Compact Inverter (Filter Class A, PROFINET-enabled)
Purpose: Space-saving compact inverter for small motor control applications. Provides reliable motor control with integrated filter, PROFINET communications, and built-in safety functions. Ideal for pumps, fans, conveyors, and automation systems requiring ~0.75 kW motor power.

Electrical & Operational Specifications

• Input Voltage (Line): 3 AC, 380–480 V, +10% / –20%

• Line Frequency: 47–63 Hz

• Rated Motor Output Power:

  • Low Overload (LO): 0.75 kW (~1 HP)

  • High Overload (HO): 0.55 kW (~0.75 HP)

• Output Current:

  • LO: ~2.2 A

  • HO: ~1.7 A

• Input Current (Line Side): ~2.9 A (LO) / ~2.5 A (HO)

• Maximum Output Current: ~3.4 A

• Overload Capability:

  • LO: 150% for 3 s, 110% for 57 s, 100% for 240 s

  • HO: 200% for 3 s, 150% for 57 s

• Output Frequency Range:

  • V/f control: up to 550 Hz

  • Vector control: up to 240 Hz

• Integrated Filter: Class A

• Enclosure Rating: IP20 / UL open type

• Safety Functions: Integrated Safe Torque Off (STO)

• Cooling: Forced-air

Physical Specifications

• Frame Size: FSAA

• Dimensions (H × W × D): ~173 × 73 × 160 mm

• Weight: ~1.4 kg (~3 lb)

• Construction: Booksize compact housing

Interface & Capacity

• I/O Interfaces:

  • 6 Digital Inputs

  • 2 Digital Outputs

  • 1 Analog Input

  • 1 Analog Output

  • 1 Motor temperature sensor input (PTC/KTY)

• Communication: Integrated PROFINET-PN

• Motor Cable Lengths: Up to 50 m shielded / 100 m unshielded

• Terminal Connections: Screw-type plug-in terminals, conductor cross-section ~1.0–2.5 mm²

Summary Table