About

The SIEMENS G120C AC DRIVE- 6SL3210-1KE31-4UF1 is a high-quality industrial application designed AC drive with dimensions measuring 305 x 708 x 357 mm. It features a sturdy IP21 protection level suitable for industrial environments, operating at a rated voltage of 380-480V and frequency range of 47-63Hz. The drive comes with a digital display type and V/F control system. Furthermore, it is backed by a 1-year warranty for added peace of mind.  

SINAMICS G120C

Article No.: 6SL3210-1KE31-4UF1

Rated Data

Input:

• Phases: 3 AC

• Line Voltage: 380 … 480 V (+10% / -20%)

• Line Frequency: 47 … 63 Hz

• Rated Current LO: 134 A

• Rated Current HO: 112 A

Output:

• Phases: 3 AC

• Rated Voltage: 400V IEC / 480V NEC

• Rated Power LO: 75 kW / 75 hp

• Rated Power HO: 55 kW / 60 hp

• Rated Current LO: 136 A

• Rated Current HO: 103 A

• Rated Current IN: 136 A

• Max Output Current: 206 A

• Pulse Frequency: 2 kHz

• Output Frequency Vector Control: 0 … 240 Hz

• Output Frequency V/f Control: 0 … 550 Hz

Overload Capability

• Low Overload (LO): 150% for 3 s, then 110% for 57 s (300 s cycle)

• High Overload (HO): 200% for 3 s, then 150% for 57 s (300 s cycle)

General Technical Specifications

• Power Factor λ: 0.90 … 0.95

• Offset Factor cos φ: 0.99

• Efficiency η: 0.99

• Sound Pressure Level (1 m): 68 dB

• Power Loss: 1,520 W

• Filter Class: Unfiltered

Communication

• PROFINET, EtherNet/IP

Inputs / Outputs

• Standard Digital Inputs: 6 (0→1: 11 V, 1→0: 5 V, max inrush 15 mA)

• Fail-safe Digital Inputs: 1

• Digital Outputs: 1 relay (DC 30 V, 0.5 A), 1 transistor (DC 30 V, 0.5 A)

• Analog/Digital Inputs: 1 differential, 10-bit (0→1: 4 V, 1→0: 1.6 V)

• Analog Outputs: 1 non-isolated

• Motor Temp Sensor Input: 1 (PTC, KTY, Thermo-Click, ±5 °C)

Closed-loop Control Techniques

• V/f linear / square-law / parameterizable: Yes

• V/f with Flux Current Control (FCC): Yes

• V/f ECO linear / square-law: Yes

• Sensorless Vector Control: Yes

• Vector Control with Sensor: No

• Encoderless Torque Control: No

• Torque Control with Encoder: No

Ambient Conditions

• Cooling: Air cooling with integrated fan

• Cooling Air Requirement: 0.153 m³/s

• Installation Altitude: 1,000 m

• Operation Temp: -20 … 40 °C

• Transport Temp: -40 … 70 °C

• Storage Temp: -25 … 55 °C

• Max Relative Humidity: 95% RH (no condensation)

Connections

• Signal Cable: 0.15 … 1.50 mm² (AWG 24 … 16)

• Line Side: Screw-type, 35 … 120 mm² (AWG 2 … -3)

• Motor End: Screw-type, 35 … 120 mm² (AWG 2 … -3)

• DC Link / Braking Resistor: Screw-type, 35 … 120 mm² (AWG 2 … -3), max length 10 m

• PE Connection: Screw-type

• Max Motor Cable Length: Shielded 300 m, Unshielded 450 m

Mechanical Data

• Degree of Protection: IP20 / UL open type

• Frame Size: FSF

• Net Weight: 57.5 kg

• Dimensions (W × H × D): 305 × 708 × 357 mm

Technical Details