{"product_id":"siemens-3rt2018-1bb41-sirius-3-pole-power-contactor","title":"Siemens 3RT2018-1BB41","description":"\u003ch2\u003e\u003cstrong\u003eSiemens 3RT2018-1BB41 | SIRIUS 3-Pole Power Contactor\u003c\/strong\u003e\u003c\/h2\u003e \u003ch3 style=\"margin-top:24px;\"\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003eSiemens 3RT2018-1BB41\u003c\/strong\u003e is a durable power contactor from the SIRIUS series, designed for reliable switching of motors and AC loads. With a compact S00 frame size, it is ideal for limited space applications, offering smooth integration into control panels and motor starters.\u003c\/p\u003e \u003ch3 style=\"margin-top:24px;\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eRated Operational Current:\u003c\/strong\u003e 16 A for AC-3 duty, providing efficient motor control up to 7.5 kW at 400 V.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e Equipped with a 24 V DC coil for reliable performance in various control circuits.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eAuxiliary Contacts:\u003c\/strong\u003e Includes 1 normally open (NO) auxiliary contact for extra control or signaling.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDesign:\u003c\/strong\u003e Compact S00 frame size with screw terminals for easy installation and secure connections.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDurability:\u003c\/strong\u003e Engineered for a mechanical lifespan of up to 30 million cycles, ensuring long-lasting reliability.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"margin-top:24px;\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eOperational Voltage:\u003c\/strong\u003e Up to 690 V AC.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eInsulation Voltage:\u003c\/strong\u003e Rated at 690 V.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSurge Voltage Resistance:\u003c\/strong\u003e 6 kV.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePower Loss:\u003c\/strong\u003e Approximately 3 W under hot conditions.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMechanical Service Life:\u003c\/strong\u003e Up to 30 million cycles.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eAmbient Operating Temperature:\u003c\/strong\u003e -25°C to +60°C.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMounting Position:\u003c\/strong\u003e Suitable for vertical and horizontal installation.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20, providing basic protection against solid objects.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 77.5 mm x 45 mm x 86.5 mm.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 0.29 kg.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"margin-top:24px;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eMotor Control:\u003c\/strong\u003e Ideal for switching and managing motors in industrial machinery, conveyors, and pumps.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eLighting Systems:\u003c\/strong\u003e Suitable for handling large lighting setups in commercial and industrial environments.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHeating Equipment:\u003c\/strong\u003e Effective for controlling resistive heating elements in ovens and furnaces.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCapacitor Switching:\u003c\/strong\u003e Useful for switching capacitor banks in power factor correction systems.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe \u003cstrong\u003eSiemens 3RT2018-1BB41\u003c\/strong\u003e power contactor blends compact design with high performance, making it a reliable choice for various industrial control tasks.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":41987725983790,"sku":"3RT2018-1BB41","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2791\/4798\/files\/3RT2018-1BB41.webp?v=1767891192","url":"https:\/\/qrh1h7-cr.myshopify.com\/products\/siemens-3rt2018-1bb41-sirius-3-pole-power-contactor","provider":"PLCVERSE","version":"1.0","type":"link"}