Siemens SINAMICS G120X 2.2 kW Power Module
Electrical and Mechanical Specifications
| Spec | Value |
|---|---|
| Rated Output Current | 14.1 A |
| Input Voltage Range | 200–240 V AC |
| Compatible Motor | AC Motor |
| Series | SINAMICS G120X |
| Frame Size | FSB |
| Rated Power | 2.2 kW |
| Mounting Type | Chassis Mount |
| Enclosure | Box (IP20) |
| Operating Temperature | 20°C to 45°C |
| RoHS | ROHS3 Compliant |
| Product Status | Active |
Trade-offs for G120X Frame Selection
- FSB sits mid-range between FSA (1.5 kW) and FSE/FSD (4 kW+) — choosing a different frame requires re-evaluating the entire drive-train; current and power ratings do not scale freely within a fixed frame.
- Operating ceiling of 45 °C restricts placement to climate-controlled cabinets or rooms; passive convection cooling is insufficient for enclosed-panel installations in warm environments.
- IP20 Box encapsulation offers no moisture protection; in wash-down or outdoor contexts the module requires a sealed enclosure or a higher-IP rated variant.
- 14.1 A output current defines the branch-protection sizing — downstream motor overload relays and cable gauges must align to this rating, not to the motor nameplate alone.