SIEMENS VFD G120XA 6SL3220-3YD22-0UB0

SIEMENS VFD G120XA 6SL3220-3YD22-0UB0 is a high-performance variable frequency drive designed for industrial automation applications. With a robust aluminium build and IP20 protection level, it ensures reliable functionality in harsh environments. It operates on a 3-phase AC supply with a voltage range of 380-440V, a power rating of 5.50 kW, and a frequency range of 47-63 Hz. Its smart air cooling system utilizes an integrated fan, supporting optimal performance across operating temperatures from -20C to 60C. Compact dimensions of 100 x 275 x 209 mm and a lightweight design of 5.6 kg ensure ease of installation in various setups. The device features a matt black surface finish, rated current of 12.50 amps, and an output current of 13.80 amps, delivering efficient and stable operation. Backed by a 1-year warranty, the SIEMENS VFD G120XA guarantees durability, making it ideal for precise control and energy optimization within complex industrial systems.

Rated Data

Input

• Phases: 3 AC

• Line Voltage: 380 440 V (+10% / -20%)

• Line Frequency: 47 63 Hz

• Rated Current (LO): 11.50 A

Output

• Phases: 3 AC

• Rated Voltage: 400 V

• Rated Power IEC 400V (LO): 5.50 kW

• Rated Current 400V: 12.50 A

• Max Output Current: 13.80 A

• Pulse Frequency: 4 kHz

• Output Frequency:

  • Vector Control: 0 240 Hz

  • V/f Control: 0 550 Hz

Overload Capability

• Low Overload (LO): 110% IL for 60 s in 600 s cycle

General Technical Specifications

• Power Factor : 0.75 0.93

• Power Factor cos : 1 0.99

• Efficiency : 0.97

• Sound Pressure Level (1 m): 63 dB

• Power Loss (typ.): 0.179 kW

• Filter Class: Unfiltered

• EMC Category: without

• Safety Function: "Safe Torque Off" without SIRIUS device

Communication

• USS, Modbus RTU, BACnet MS/TP

Inputs / Outputs

• Digital Inputs: 6

  • Switching Level 01: 11 V

  • Switching Level 10: 5 V

• Fail-safe Digital Inputs: 0

• Digital Outputs: 4 (relay, DC 30 V, 1.0 A)

• Analog / Digital Inputs: 2 (Differential, 12 bit)

  • Switching Threshold 01: 4 V, 10: 1.6 V

• Analog Outputs: 2 (Non-isolated)

• Motor Temperature Sensor Input: 1 (PTC, KTY, PT1000, Thermo-Click, 5 C)

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: Yes

• Torque Control with Encoder: No

Ambient Conditions

• Standard Board Coating: Class 3C2 (IEC 60721-3-3)

• Cooling: Air cooling via integrated fan

• Cooling Air Requirement: 0.009 m/s

• Installation Altitude: 1,000 m

• Ambient Temperature:

  • Operation: -20 60 C

  • Storage / Transport: -40 70 C

• Relative Humidity: Max 95% (no condensation/icing)

Connections

• Signal Cable: 0.15 1.50 mm (AWG 24 16)

• Line Side: Screw terminals, 1.50 6.00 mm (AWG 16 10)

• Motor End: Screw terminals, 1.50 6.00 mm (AWG 16 10)

• DC Link / PE Connection: On housing, M4 screw

• Max Motor Cable Length:

  • Shielded: 150 m

  • Unshielded: 300 m

Mechanical Data

• Degree of Protection: IP20 / UL open type

• Frame Size: FSB

• Net Weight: 5.6 kg

• Dimensions (W H D): 100 275 209 mm

Technical Details 

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