SIEMENS VFD G120X 6SL3220-3YE42-0UF0

The Siemens VFD G120X 6SL3220-3YE42-0UF0 is a high-performance variable frequency drive designed for industrial automation applications. With a rated power of 75.00 kW and support for 3-phase AC systems, this VFD is ideal for controlling motor speed and optimizing energy efficiency. Featuring an IP55 protection level and operating temperatures ranging from -20C to 45C, it ensures reliable operation in challenging environments. The compact design dimensions of 305 x 709 x 369 mm make it suitable for installations where space is limited. The robust aluminum construction with a sleek matt finish enhances durability while maintaining a modern aesthetic. Equipped with air cooling via an integrated fan, the device effectively dissipates heat for prolonged operational life. Supporting a voltage range of 380-480 V and frequency between 47-63 Hz, it is versatile in powering various industrial processes. With a rated current of 140 A and an output current of 196 A, this VFD provides stable and precise motor control. It is mounted using a DIN rail for simplified installation. Additionally, the device supports high humidity levels up to 95%, making it suitable for demanding conditions.

Rated Data

Input

• Phases: 3 AC

• Line voltage: 380480 V (+10% / -20%)

• Line frequency: 4763 Hz

• Rated voltage: 400 V (IEC), 480 V (NEC)

• Rated current

  • LO: 140 A

  • HO: 117 A

  • LO (NEC): 120 A

  • HO (NEC): 102 A

Output

• Phases: 3 AC

• Rated voltage: 400 V IEC / 480 V NEC

• Rated power

  • LO: 75 kW / 100 hp

  • HO: 55 kW / 75 hp

• Rated current

  • LO: 145 A

  • HO: 110 A

  • IN: 149 A

• Max. output current: 196 A

• Pulse frequency: 4 kHz

• Output frequency

  • Vector control: 0200 Hz

  • V/f control: 0550 Hz

Overload Capability

• LO: 110% IL for 60 s / 300 s cycle

• HO: 150% IH for 60 s / 600 s cycle

General Technical Specifications

• Power factor : 0.900.95

• cos : 0.99

• Efficiency: 0.98

• Sound pressure level: 72 dB

• Power loss: 2.0 kW

• Filter: Unfiltered

• EMC category: Without accessories

• STO safety function: Yes (via S7-1500F)

Communication

• PROFINET, EtherNet/IP

Inputs / Outputs

Digital Inputs (Standard)

• Number: 6

• Switching level

  • 0 1: 11 V

  • 1 0: 5 V

• Max inrush current: 15 mA

Fail-Safe Digital Inputs

• Number: 1

Digital Outputs

• Relay outputs: 2, 30 V DC / 5 A

• Transistor outputs: 0

Analog / Digital Inputs

• Number: 2 (Differential)

• Resolution: 10-bit

• Switching threshold

  • 0 1: 4 V

  • 1 0: 1.6 V

Analog Outputs

• Number: 1 (Non-isolated)

PTC / KTY Interface

• Supports: PTC, KTY, Thermo-Click

• Accuracy: 5C

Control Functions

• V/f linear / square-law / parameterizable

• V/f ECO

• V/f with flux current control

• Sensorless vector control

• No encoder-based vector or torque control

Ambient Conditions

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

• Cooling: Air cooling with fan

• Cooling air: 0.153 m/s

• Installation altitude: Up to 1000 m

• Ambient temperature

  • Operation: -20 to 45 C

  • Transport: -40 to 70 C

  • Storage: -25 to 55 C

• Max humidity: 95% (no condensation/icing)

Connections

Signal Cable

• Cross-section: 0.151.50 mm (AWG 2416)

Line Side

• Connection: M10 screw

• Cross-section: 352120 mm (AWG 124/0)

Motor Side

• Connection: M10 screw

• Cross-section: 352120 mm (AWG 124/0)

DC Link (Braking Resistor)

• PE: M10 screw

Max Motor Cable Length

• Shielded: 300 m

• Unshielded: 450 m

Mechanical Data

• Protection: IP20 / UL Open Type

• Frame size: FSF

• Weight: 61 kg

• Dimensions

  • Width: 305 mm

  • Height: 709 mm

  • Depth: 369 mm

Technical Details 

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