{"product_id":"siemens-3rw4028-1bb04","title":"3RW4028-1BB04","description":"\n\u003ch2\u003eOverview of Siemens 3RW4028-1BB04\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 3RW4028-1BB04 online today for your automation system. The Siemens 3RW4028-1BB04 is a high-performance SIRIUS soft starter designed for industrial applications requiring reliable motor control. With a rated current of 38 A and a power rating of 18.5 kW at 400 V, this soft starter is ideal for smooth motor starting and stopping, reducing mechanical stress and electrical surges. It operates within a wide voltage range of 200–480 V AC and features a 24 V AC\/DC control supply, making it compatible with a variety of control systems. The integrated bypass contact system ensures efficient operation and energy savings. Whether you're upgrading your factory control panel or installing new equipment, the Siemens 3RW4028-1BB04 delivers robust performance and long-term reliability.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RW4028-1BB04\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRated current: 38 A, suitable for motors up to 18.5 kW at 400 V\u003c\/li\u003e\n\u003cli\u003eWide input voltage range: 200–480 V AC\u003c\/li\u003e\n\u003cli\u003eControl supply: 24 V AC\/DC for flexible integration\u003c\/li\u003e\n\u003cli\u003eIntegrated bypass contact system for reduced losses\u003c\/li\u003e\n\u003cli\u003eThyristor-based soft starting for smooth motor operation\u003c\/li\u003e\n\u003cli\u003eScrew terminals for secure and easy wiring\u003c\/li\u003e\n\u003cli\u003eCompact design for space-saving installation\u003c\/li\u003e\n\u003cli\u003eRobust construction for industrial environments\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and environmentally certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3RW4028-1BB04\u003c\/h2\u003e\n\u003cp\u003eReview Siemens 3RW4028-1BB04 specifications for detailed parameters before installation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e38 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e18.5 kW \/ 400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e200–480 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Supply\u003c\/td\u003e\n\u003ctd\u003e24 V AC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.714 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eRoHS, UL\/CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RW4028-1BB04 is commonly used in industrial automation worldwide. It is ideal for applications such as pump control, conveyor systems, compressors, and other motor-driven equipment where smooth starting and stopping are critical. The soft starter helps reduce mechanical wear, electrical surges, and energy consumption, making it a preferred choice for factory control panels and production line systems. Its robust design and reliable performance ensure long-term operation in demanding environments.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RW4028-1BB04 price online through LeadTime.ca for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll product on LeadTime.ca is genuine, supplied by trusted distributors, and available for worldwide shipping. Order now for worldwide delivery.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC Programming Basics Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-tia-portal-io-errors\"\u003eHow to Troubleshoot Siemens TIA Portal IO Errors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens Drive Parameter Setup Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796201718059,"sku":null,"price":714.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/3RW4028-1BB04.png?v=1705824215","url":"https:\/\/leadtime.ca\/products\/siemens-3rw4028-1bb04","provider":"LEADTIME","version":"1.0","type":"link"}