| Brand |
Siemens |
| Model |
3RW4445 – 6BC46 |
| Product Type |
Soft Starter |
| Rated Voltage |
400 – 690 V AC (standard), only up to 600 V (inside – delta) |
| Rated Current |
615 A (690 V, 40 °C standard), details vary by connection type |
| Power Rating |
630 kW (690 V, 40 °C standard), different in various configurations |
| Terminal Type |
230 V AC screw terminals |
| Country of Origin |
Czech Republic |
| Product Life Cycle |
Some sources indicate it may be a phased – out product with successor Sirius 3RW5 (e.g., 3RW5552 – 6HA16 as a preferred successor type in some cases) |
