Siemens 3RW3003-1KB54
MPN3RW3003-1KB54
SIRIUS SOFT STARTER, 22.5 MM, 3A, 1.1KW/400V, 40DEGR., AC 200-400V, AC/DC 24-230V, SCREW TERMINALS RAMP TIME 0 TO 5S
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Soft starter |
| Product brand name | SIRIUS |
| Parameter | Value |
|---|---|
| Rated operational current at 40 °C | 3A |
| Rated operational current at 50 °C | 2.6A |
| Rated operational current at 60 °C | 2.2A |
| Rated insulation voltage | 600V |
| Minimum settable current (% of Ie) | 9% |
| Parameter | Value |
|---|---|
| Control supply voltage type | AC/DC |
| Main circuit terminal type | screw-type terminals |
| Auxiliary contact rating (UL) | B300 / R300 |
| Control supply voltage tolerance, AC 50 Hz (max.) | 10% |
| Control supply voltage tolerance, AC 50 Hz (min.) | -10% |
| Control supply voltage tolerance, AC 60 Hz (max.) | 10% |
| Control supply voltage tolerance, AC 60 Hz (min.) | -10% |
| Operating frequency tolerance (max.) | 10% |
| Operating frequency tolerance (min.) | -10% |
| Parameter | Value |
|---|---|
| Motor overload protection | No |
| Thermistor motor protection | No |
| Adjustable current limitation | No |
| Inside-delta connection | No |
| Intrinsic device protection | No |
| Pollution degree | 3, acc. to IEC 60947-4-2 |
| Parameter | Value |
|---|---|
| Height | 102mm |
| Width | 22.5mm |
| Depth | 123mm |
| Mounting position | With vertical mounting surface +/-10° rotatable, with vertical mounting surface +/- 10° tiltable to the front and back |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60°C |
MPN
3RW3003-1KB54