SIEMENS VFD G120XA 6SL3220-3YD18-0CB0

The Siemens VFD G120XA 6SL3220-3YD18-0CB0 is a high-performance variable frequency drive designed for seamless industrial automation. Engineered with precision, it supports a voltage range of 380-440V and operates on 3-phase AC power, delivering a rated current of 7.30A and power capacity of 3.00kW. With an IP20 protection level and durable aluminum construction, this VFD is built to withstand demanding industrial environments. Its compact design, measuring 73 x 232 x 209 mm, enables easy DIN rail mounting, while its integrated air-cooling system ensures efficient temperature management within an operating range of -20C to 60C. The VFD features a humidity tolerance of up to 95%, making it well-suited for varied applications. Weighing just 3.4 kg, this device combines power with portability. The matt black surface finish adds a professional aesthetic, making it a reliable and stylish solution for industrial automation needs. Backed by a 1-year warranty, this product guarantees quality and long-term performance.

Rated Data

Input

• Number of phases: 3 AC

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

• Line frequency: 47 63 Hz

• Rated current (LO): 6.60 A

Output

• Number of phases: 3 AC

• Rated voltage: 400 V

• Rated power (IEC 400V, LO): 3.00 kW

• Rated current (400V IN): 7.30 A

• Rated current (380V IN): 7.30 A

• Rated current (LO): 7.30 A

• Max. output current: 8.00 A

• Pulse frequency: 4 kHz

• Output frequency (vector control): 0 240 Hz

• Output frequency (V/f control): 0 550 Hz

Overload Capability

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

• Max. output current: for 60 s in a 600 s cycle

General Technical Specifications

• Power factor : 0.75 0.93

• Power factor cos : 0.99

• Efficiency : 0.97

• Sound pressure level (1m): 55 dB

• Power loss: 0.119 kW

• Filter class: RFI suppression filter Category C3

• EMC category: C3

• STO safety function: Not included

Communication

• USS, Modbus RTU, BACnet MS/TP

Inputs / Outputs

• Digital Inputs: 6

  • Switching levels: 01 = 11 V, 10 = 5 V

  • Max inrush current: 15 mA

• Fail-safe DI: 0

• Relay Outputs: 4 (DC 30 V, 1 A)

• Transistor Outputs: 0

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

• Analog Outputs: 2 (Non-isolated)

• PTC/KTY Interface: Supports PTC, KTY, PT1000, Thermo-Click

Control Functions

• V/f linear / square-law / parameterizable

• V/f ECO

• FCC (flux current control)

• Sensorless vector control

• Encoderless torque control

Ambient Conditions

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

• Cooling: Fan cooling

• Cooling air requirement: 0.005 m/s

• Max installation altitude: 1000 m

• Operating temperature: -20 60C

• Transport & storage temp: -40 70C

• Max humidity: 95% (non-condensing, non-icing)

Connections

• Signal cable: 0.15 1.50 mm

• Line side: Screw terminals, 1.50 2.50 mm

• Motor side: Screw terminals, 1.50 2.50 mm

• DC link / PE: M4 screw

• Max motor cable length:

  • Shielded: 50 m

  • Unshielded: (not listed)

Mechanical Data

• Degree of protection: IP20 / UL open type

• Frame size: FSA

• Net weight: 3.4 kg

• Dimensions (W H D): 73 232 209 mm

Standards

• CE, EAC, RCM, RoHS II

• CE marking per EMC Directive 2004/108/EC, LVD 2006/95/EC

Converter Losses (IEC61800-9-2)

• Efficiency class: IE2

• Loss comparison (90% / 100%): 37.0%

• Typical losses: ~119 W (2.4%) max

Operator Panel IOP-2

• LCD color display

• Resolution: 320 240 px

• Degree of protection: IP55 / UL Type 12

• Weight: 0.134 kg

• Dimensions: 70 106.85 19.65 mm

Ambient Conditions

• Operating temp: 0 50C

  • Up to 55C with door installation kit

• Storage & transport: -40 70C

• Max humidity: 95%

Technical Details 

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