| Product Series | SINAMICS G120XA (Fan & Pump Dedicated Inverter) |
| Order Number | 6SL3220-1YD42-0CB0 |
| Application | Centrifugal fans, pumps, compressors, and other variable torque loads |
| Control Method | Vector control (V/f control optional) |
| Operator Panel | Without (Optional: IOP-2/BOP) |
| EMC Filter | Integrated Category C3 filter (Class A) |
| Protection Rating | IP20 (EN 60529) |
| Frame Size | FSE |
| Standard Board Coating | Class 3C2 (per IEC 60721-3-3:2002) |
| Number of Phases | 3 AC |
| Rated Line Voltage | 380 V DC to 440 V DC (-20% to +10%) |
| Rated Line Frequency | 47 Hz to 63 Hz |
| Rated Input Current (LO) | 143 A |
| Max Input Current | 160 A (for 1 min) |
| Inrush Current | Typ. 300% of rated input current (max. 1 s) |
| Power Factor (cos φ) | 0.98 (at rated load) |
| Rated Output Power (IEC 400V, LO) | 75 kW |
| Rated Output Voltage | 0 V to input voltage (3-phase, PWM) |
| Rated Output Current (400V, IN) | 136 A |
| Rated Output Current (380V, IN) | 144 A |
| Max Output Frequency | 590 Hz |
| Carrier Frequency | 2 kHz to 16 kHz (adjustable) |
| Overload Capacity | 110% of rated current for 60 s every 600 s (Low Overload) |
| Short-circuit Protection | Electronic short-circuit protection (1.5 x rated current) |
| Overvoltage Protection | DC link overvoltage protection (820 V DC typ.) |
| Undervoltage Protection | DC link undervoltage protection (450 V DC typ.) |
| Integrated Fieldbus Protocols | MODBUS RTU, BACnet MS/TP, USS |
| Optional Fieldbus Modules | PROFINET, EtherNet/IP, DeviceNet, PROFIBUS DP |
| USB Interface | 1 x USB Type Micro-B (for commissioning) |
| Digital Inputs (DI) | 6 (24 V DC, PNP/NPN configurable) |
| Digital Outputs (DO) | 4 (24 V DC, 0.5 A per channel, 2 A total) |
| Relay Outputs | 1 (30 V DC/250 V AC, 5 A resistive load) |