{"product_id":"siemens-sirius-soft-starter-screw-110-230vac-dc-106a","title":"Siemens Sirius Soft starter, screw, 110 - 230VAC\/DC, 106A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3RW4047-1BB14 is a SIRIUS soft starter, size S3, designed for smooth motor starting and stopping by reducing inrush current and mechanical stress. It supports three-phase motors up to 55 kW at 400 V and is suitable for pumps, compressors, conveyors, fans and general industrial motor applications. With integrated bypass and screw terminals, the device enables efficient installation and reliable ongoing operation in automation environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSIRIUS 3RW40 soft starter, device size S3\u003c\/li\u003e\n\u003cli\u003eFor motors up to 55 kW (at 400 V, 40 °C)\u003c\/li\u003e\n\u003cli\u003eRated operational current 106 A\u003c\/li\u003e\n\u003cli\u003eMain circuit supply voltage: 200–480 V AC\u003c\/li\u003e\n\u003cli\u003eControl supply: 110–230 V AC\/DC\u003c\/li\u003e\n\u003cli\u003eIntegrated bypass reduces power loss after ramp-up\u003c\/li\u003e\n\u003cli\u003eScrew terminal connection for main and control wiring\u003c\/li\u003e\n\u003cli\u003eSoft start\/soft stop with adjustable ramp parameters\u003c\/li\u003e\n\u003cli\u003eAuxiliary contacts included: typically 2 NO + 1 changeover\u003c\/li\u003e\n\u003cli\u003eSuitable for industrial motor control panels and MCC installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3RW4047-1BB14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e SIRIUS soft starter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice Size:\u003c\/strong\u003e S3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current:\u003c\/strong\u003e 106 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Rating:\u003c\/strong\u003e 55 kW at 400 V (reference rating at 40 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Voltage Range:\u003c\/strong\u003e 200–480 V AC, 3-phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Voltage:\u003c\/strong\u003e 110–230 V AC\/DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Screw terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBypass:\u003c\/strong\u003e Integrated internal bypass contact system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature:\u003c\/strong\u003e Typically up to 40 °C without derating (higher with conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Contacts:\u003c\/strong\u003e 2 NO + 1 CO (typical configuration)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Dimensions:\u003c\/strong\u003e Size S3 housing footprint (vertical mounting recommended)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Standards\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart of Siemens SIRIUS motor control portfolio\u003c\/li\u003e\n\u003cli\u003eDesigned according to IEC\/industrial control equipment requirements\u003c\/li\u003e\n\u003cli\u003eSuitable for cabinet integration and heavy-duty industrial operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for three-phase motor applications requiring reduced mechanical and electrical stress during start-up. Common applications include fans, blowers, compressors, pumps, mixers, conveyors, and general machinery. Well-suited for automation panels, process systems and motor control centers.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775038238784,"sku":"3RW4047-1BB14","price":23342.22,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3RW4047-1BB14.jpg?v=1764851970","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-sirius-soft-starter-screw-110-230vac-dc-106a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}