About SIEMENS VFD G120XA 6SL3220-2YD20-OCB0

The SIEMENS VFD G120XA 6SL3220-2YD20-OCB0 is a high-quality Variable Frequency Drive with V/F control, suitable for industrial applications. With a frequency range of 47-63 Hertz and dimensions measuring 275x100x209 millimeters, this drive operates at a rated voltage of 380-480 Volt. It features a sleek grey powder-coated finish and offers IP20 protection. Constructed from durable mild steel, the VFD G120XA comes with a user-friendly touchscreen HMI display and includes a 1-year warranty for added peace of mind.

SINAMICS G120XA Converter

Article No.: 6SL3220-2YD20-0CB0

Rated Data

Input:

• Phases: 3 AC

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

• Line Frequency: 47 63 Hz

• Rated Current LO: 8.50 A

Output:

• Phases: 3 AC

• Rated Voltage: 400 V

• Rated Power (IEC 400V LO): 4.00 kW

• Rated Current 400V: 8.80 A

• Rated Current 380V: 9.30 A

• Max Output Current: 9.70 A

• Pulse Frequency: 4 kHz

• Output Frequency: Vector Control 0 240 Hz, V/f Control 0 550 Hz

Overload Capability:

• LO: 110% for 60 s (600 s cycle)

General Technical Specifications

• Power Factor : 0.75 0.93

• Power Factor cos : 0.99

• Efficiency : 0.97

• Sound Pressure Level (1m): 63 dB

• Power Loss: 0.122 kW

• Filter Class: RFI suppression filter, Category C3

• EMC Category: Category C3

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

• Communication: USS, Modbus RTU, BACnet MS/TP

Inputs / Outputs

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

• Fail-safe Digital Inputs: 0

• Digital Outputs: 4 relay (DC 30 V, 1 A), 0 transistor

• Analog / Digital Inputs: 2 differential, 12-bit

• Analog Outputs: 2 non-isolated

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

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

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

• Cooling: Air cooling using integrated fan (0.005 m/s)

• Installation Altitude: 1,000 m

• Operation Temperature: -20 60 C

• Transport / Storage Temperature: -40 70 C

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

Connections

• Signal Cable: 0.15 1.50 mm

• Line / Motor Side: Screw-type terminal, 1.50 6.00 mm

• DC Link PE Connection: On housing with M4 screw

• Max Motor Cable Length: Shielded 50 m

Mechanical Data

• Degree of Protection: IP20 / UL open type

• Frame Size: FSB

• Net Weight: 6 kg

• Dimensions: 100 275 209 mm (W H D)

Efficiency & Converter Losses (IEC61800-9-2)

• Efficiency Class: IE2

• Loss Comparison (90% / 100%): 33.4%

• Typical Losses: 65 122 W depending on load

Operator Panel: Basic Operator Panel (BOP-2)

• Display: LCD, Monochrome

• Protection: IP55 / UL type 12

• Dimensions: 70 106.85 19.6 mm

• Net Weight: 0.140 kg

• Operation Temperature: 0 50 C

• Storage / Transport Temperature: -40 70 C

• Max Relative Humidity: 95%

• Approvals: CE, cULus, EAC, KCC, RCM 

Technical Details