Product Overview

Model: 6SL3210-1KE11-8UF2
 Classification: SINAMICS G120C Compact Inverter (Unfiltered Input)
Purpose: Compact, all-in-one variable frequency drive designed for controlling induction motors in general industrial applications. Converts 3-phase AC into variable frequency output with integrated safety and communication interfaces. Ideal for pumps, fans, conveyors, and automation systems requiring 0.55 kW motor control.

Electrical & Operational Specifications

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

• Frequency Range (Line): 47–63 Hz

• Rated Motor Output Power:

  • Low Overload (LO): 0.55 kW (~0.75 HP)

  • High Overload (HO): 0.37 kW (~0.5 HP)

• Output Current: ~1.7 A

• Input Current: ~2.3 A (typical at 400 V AC)

• Overload Capability:

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

  • HO: 200% for 3 s, 150% for 57 s

• Switching / Output Frequency: Up to 550 Hz (vector control capable)

• Efficiency: ~0.97

• Power Factor: ~0.95

• Enclosure Rating: IP20 / UL open type

• Cooling: Internal forced-air

Physical Specifications

• Frame Size: FS AA

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

• Weight: ~1.4 kg (~3 lb)

• Construction: Compact Booksize housing

Interface & Capacity

• Safety Functions: Integrated STO (Safe Torque Off)

• Integrated Interfaces: PROFINET, EtherNet/IP, USS/Modbus RTU

• Motor Cable Length: Up to 50 m shielded

• Connection Terminals: Input and motor-side screw connections; conductor cross-section ~1.0–2.5 mm²

• Application: General motor control across industrial sectors, optimized for small motor loads

Summary Table