{"product_id":"siemens-sirius-soft-starter-screw-200-480vac-24vadc-45a","title":"Siemens Sirius Soft starter, screw, 200 - 480VAC, 24VADC, 45A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3RW4036-1BB04 is a SIRIUS 3RW40 S2 soft starter designed for three-phase motors. It has a rated operational current of 45 A at 40 °C and supports motor power up to 22 kW at 400 V. It features a 200–480 V AC three-phase supply range, screw-terminal connections and an integrated bypass contact system. The device is optimized for smooth starts, current limiting and protection in industrial motor feeders.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSoft starter for standard applications with integrated bypass contact system\u003c\/li\u003e\n\u003cli\u003eRated current: 45 A at 40 °C (derated to 42 A at 50 °C, 39 A at 60 °C)\u003c\/li\u003e\n\u003cli\u003eMotor power rating: up to 22 kW at 400 V AC\u003c\/li\u003e\n\u003cli\u003eSupply voltage range: 200–480 V AC, three-phase\u003c\/li\u003e\n\u003cli\u003eScrew-terminal main and auxiliary connections for secure wiring\u003c\/li\u003e\n\u003cli\u003eDesigned for motor feeder applications requiring reduced starting current, smoother acceleration and less mechanical stress\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 3RW4036-1BB04\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e SIRIUS 3RW40 – Soft Starter S2 class\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (Ie):\u003c\/strong\u003e 45 A at 40 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Power Rating (AC-3, 400 V):\u003c\/strong\u003e ~22 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 200…480 V AC, three-phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Supply Voltage:\u003c\/strong\u003e 24 V AC\/DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage (Ui):\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlocking Voltage of Thyristors (max):\u003c\/strong\u003e 1 600 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles (Main Circuit):\u003c\/strong\u003e 3 (three-phase)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type (main\/auxiliary):\u003c\/strong\u003e Screw-type terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature Derating:\u003c\/strong\u003e 42 A at 50 °C; 39 A at 60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Position\/Mounting Clearance:\u003c\/strong\u003e Refer to manufacturer’s installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplies with international standards for motor feeder devices and soft starters\u003c\/li\u003e\n\u003cli\u003eDesigned for industrial automation, heavy-duty control panels and motor protection installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 3RW4036-1BB04 is ideal for start-up of three-phase induction motors in industrial automation contexts where smoother acceleration, lower in-rush current and reduced mechanical stress are required. Typical uses include conveyor drives, pumps, compressors, mixers, machine tools and other motor-driven systems where frequent starting or heavy loads demand a reliable soft starting solution.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775074316352,"sku":"3RW4036-1BB04","price":15109.92,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3RW4036-1BB04.jpg?v=1763716510","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-sirius-soft-starter-screw-200-480vac-24vadc-45a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}