
Siemens
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- 1 pz.Su richiestaAggiornato il: 22-08-2026
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Fornitore di fiducia — Romania, membro dal 2023, 1–4 dipendenti
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The Siemens SIRIUS 3RW4454-6BC44 soft starter is a high-performance unit designed to provide smooth and controlled motor starting. This advanced device reduces mechanical stress and electrical surges during startup, extending the lifespan of your equipment.
With impressive ratings at 400V and 40°C, the 3RW4454-6BC44 can handle up to 615 Amperes and 355 kW in standard operation. For root-3 configurations, its capacity significantly increases to 1065 Amperes and 630 kW. It is compatible with a wide main circuit voltage range of 200-460V AC and operates with a control supply voltage of 230V AC. Equipped with robust screw terminals, this Siemens soft starter ensures secure and straightforward wiring.
Ideal for a broad spectrum of industrial applications requiring gentle and efficient motor acceleration and deceleration, the SIRIUS 3RW4454-6BC44 soft starter is a reliable choice for your equipment. However, please note that this product has been phased out, and its successor is the SIRIUS 3RW5. The preferred successor type is 3RW5552-6HA14.

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