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SIEMENS 3RW4454-6BC46 Soft Starter for Industrial Motors
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SIEMENS 3RW4454-6BC46
Reliable SIEMENS soft starter for controlled acceleration and deceleration of three-phase motors, reducing mechanical stress and electrical inrush current.
| Brand | SIEMENS |
| Model | 3RW4454-6BC46 |
| Voltage | 200-460 V AC, control supply 110-230 V AC/DC |
| Country of Origin | Germany |
| Weight | Approximately 5.5 kg |
| Dimensions | Approximately 265 x 145 x 195 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA, IEC 60947-4-2 |
| SKU / MPN | 3RW4454-6BC46 |
| What’s in the box | SIEMENS SIRIUS 3RW44 soft starter, installation documentation |
| Product Type | SIRIUS 3RW44 electronic soft starter |
| Rated Motor Power | Up to 55 kW at 400 V AC |
| Rated Operational Current | Approximately 110 A |
| Starting Method | Reduced-voltage soft starting and stopping |
| Control Supply | 110-230 V AC/DC |
| Motor Connection | Three-phase asynchronous motors |
Key benefits: Reduced starting current, smooth motor acceleration, controlled stopping, lower mechanical wear, integrated motor protection, and flexible industrial control integration.
Typical applications: Pump systems, conveyors, fans, compressors, crushers, mixers, and other medium-power industrial motor applications.
Lifecycle: Established industrial product with long-term serviceability and replacement support through the SIEMENS SIRIUS platform.
1 review for SIEMENS 3RW4454-6BC46 Soft Starter for Industrial Motors
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Daniel W. –
Received the connectors and cables quickly. All items were as described.