Description
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Siemens Soft Starter 3RW5544-6HA14
Reliable and efficient soft starter designed to reduce mechanical stress and extend motor life in industrial applications.
| Brand | Siemens |
| Model | 3RW5544-6HA14 |
| Voltage | 380-480 V AC |
| Country of Origin | Germany |
| Weight | 2.5 kg |
| Dimensions | 130 x 140 x 95 mm (HxWxD) |
| Warranty | 2 years |
| Certifications | CE, UL, CSA |
| SKU / MPN | 3RW5544-6HA14 |
| What’s in the box | Soft starter unit, mounting screws, user manual |
| Rated Operational Current (Ie) | 44 A |
| Control Supply Voltage | 24 V DC |
| Starting Torque | Adjustable up to 70% |
| Motor Power Rating | Up to 22 kW (at 400 V) |
| Operating Temperature Range | -25 to +60 °C |
| Communication Interface | Not applicable |
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Key benefits: Minimizes mechanical wear and electrical stress during motor startup, reduces energy consumption, and provides smooth acceleration and deceleration for enhanced motor protection.
Typical applications: Ideal for pumps, fans, compressors, conveyors, and other





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