Product Overview
6SL3220-1YD44-0UB0 is a high-power, cost-effective drive from the SINAMICS G120XA line, optimized for fan, pump and HVAC applications. It features integrated fieldbus, standard I/O, and high reliability, with easy commissioning.
Key Specifications
- Brand: Siemens
- Series: SINAMICS G120XA
- Model: 6SL3220-1YD44-0UB0
- Rated Power (LO): 90 kW (125 HP)
- Rated Current (LO): 174 A (380V) / 165 A (400V)
- Max Output Current: 182 A
- Input Voltage: 3AC 380-440V (-20% ~ +10%)
- Input Frequency: 47-63 Hz
- Output Voltage: 0-400V
- Filter: Unfiltered (UF)
- Protection Grade: IP20
- Frame Size: FSF
- Dimensions (H×W×D): 709 × 305 × 360 mm
- Net Weight: 66.8 kg
- Cooling: Integrated fan
- Ambient Temperature: -20 ~ +45°C (derating above 45°C)
- Control Modes: V/F control, sensorless vector control
- I/O: 6DI, 4DO (relay), 2AI, 2AO, 1 motor temp input (PTC/KTY)
- Communication: MODBUS RTU, BACnet MS/TP, USS
- Built-in Panel: Not included (BOP-2 optional)
- Safety: STO (Safe Torque Off) optional
Features & Benefits
- Fan/Pump Optimized: Built-in application macros for HVAC, water supply and wastewater
- Integrated Fieldbus: MODBUS RTU/BACnet/USS for easy system integration
- Wide Voltage Tolerance: 380-440V (-20% ~ +10%) for unstable grids
- Conformal Coating: PCB with 3C2 coating for harsh environments
- Dual DC Reactors: Integrated to improve power factor and reduce harmonics
- Easy Commissioning: Application wizards and macros reduce setup time
- Compact Design: Space-saving FSF frame for cabinet installation
Applications
- Large HVAC fans and exhaust systems
- Water supply and circulation pumps
- Wastewater treatment plants
- Industrial compressors
- General industrial variable-speed drives
