SIEMENS VFD G120XA 6SL3220-2YD48-OUB0

The SIEMENS VFD G120XA 6SL3220-2YD48-0UB0 Variable Frequency Drive offers advanced automation for industrial applications. Designed for 3-phase AC systems, it operates within a voltage range of 380-440V, providing a rated current of 245A and an impressive power rating of 132kW. Featuring robust aluminium construction and matte finish, this high-performance VFD ensures durability and reliable operation under humid conditions with up to 95% humidity. Engineered with air cooling and an integrated fan, it supports smooth performance across frequencies of 47-63 Hz. With an IP20 protection level, it safeguards against accidental contact, while its operational temperature range of -20C to 60C allows flexible usage in varying environments. Mountable on DIN rails, it is compact (305 x 709 x 360 mm) and weighs 64 kgideal for streamlined installation and integration. The device outputs a current of up to 261A, suitable for heavy-duty automation tasks.

Rated Data

Input

• Phases: 3 AC

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

• Line Frequency: 47 63 Hz

• Rated Current (LO): 234 A

Output

• Phases: 3 AC

• Rated Voltage: 400 V

• Rated Power (IEC 400V LO): 132 kW

• Rated Current (400V IN): 237 A

• Rated Current (380V IN): 245 A

• Rated Current (LO): 237 A

• Max. Output Current: 261 A

• Pulse Frequency: 2 kHz

• Output Frequency (Vector Control): 0 240 Hz

• Output Frequency (V/f Control): 0 550 Hz

Overload

• LO (Low Overload):

  • 110% of base load current for 60 s (cycle time 600 s)

General Technical Specifications

• Power Factor : 0.75 0.93

• Power Factor cos 1: 0.99

• Efficiency: 0.98

• Sound Pressure Level (1 m): 73.1 dB

• Power Loss: 2.860 kW (typ.)

• Filter Class: Unfiltered

• EMC Category: Without

• Safe Torque Off: Not available (without SIRIUS/S7-1500F)

Communication

• USS

• Modbus RTU

• BACnet MS/TP

Inputs / Outputs

Digital Inputs

• Standard Inputs: 6

  • Switching level 0 1: 11 V

  • Switching level 1 0: 5 V

  • Max. Inrush Current: 15 mA

• Fail-safe Inputs: 0

Digital Outputs

• Relay Changeover Contacts: 4

  • DC 30 V, 1 A

• Transistor Outputs: 0

Analog / Digital Inputs

• Quantity: 2 (Differential)

• Resolution: 12-bit

• Digital Switching Thresholds:

  • 0 1: 4 V

  • 1 0: 1.6 V

Analog Outputs

• Quantity: 2 (Non-isolated)

PTC/KTY Interface

• Compatible sensors: PTC, KTY, PT1000, Thermo-Click

• Accuracy: 5C

Closed-Loop Control Modes

• V/f linear / square-law / parameterizable

• V/f ECO

• V/f with FCC

• Sensorless vector control

• Encoderless torque control

• (No encoder-based control)

Ambient Conditions

• Board Coating: Class 3C2 (IEC 60721-3-3:2002)

• Cooling: Forced air (internal fan)

• Cooling Air Requirement: 0.153 m/s

• Altitude: 0 1000 m

• Operating Temperature: -20 60C

• Storage / Transport: -40 70C

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

Connections

Signal Cable

• Conductor Size: 0.15 1.5 mm (AWG 24 16)

Line Side

• Terminal Type: M10 screw

• Conductor Size: 35 2120 mm (AWG 1 24/0)

Motor End

• Terminal Type: M10 screw

• Conductor Size: 35 2120 mm

DC Link (Brake Resistor)

• Connection Type: M10 screw

Max. Motor Cable Length

• Shielded: 300 m

• Unshielded: 450 m

Mechanical Data

• Degree of Protection: IP20 / UL Open Type

• Frame Size: FSF

• Net Weight: 64 kg

• Dimensions (W H D): 305 mm 709 mm 360 mm

Technical Details 

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