
Siemens 3RW4458-2BC44
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The SIRIUS soft starter, model 3RW4458-2BC44, offers reliable performance in electrical applications at 400 V, with standard values of 970 A.
Designed for robust use, this soft starter supports a power capacity of up to 560 kW under standard operational conditions. For inside-delta configurations, it can handle a significant current of 1680 A, accommodating loads up to 1000 kW across a range of 200-460 V AC.
With its spring-type terminals rated at 230 V AC, the SIRIUS soft starter ensures secure connections and efficient operation. However, please note that this product has been phased out as of 2021. Its successor, the SIRIUS 3RW5 series, particularly the 3RW5556-2HA14 model, is recommended for continued high performance.
Originating from Germany, Siemens guarantees the quality and efficiency of this product, making it an excellent choice for professional settings where reliability is paramount.