{"product_id":"siemens-3rt2028-1ap04","title":"3RT2028-1AP04","description":"\u003ch2\u003eOverview of Siemens 3RT2028-1AP04\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 3RT2028-1AP04 online for your automation system. This Siemens Sirius power contactor is designed for reliable switching in industrial environments. Rated for 38 A and 18.5 kW at 400 V, it features a robust 3-pole design with a 230 V AC coil operating at 50 Hz. Its compact size and durable construction ensure it fits seamlessly into control panels and automation setups. With auxiliary contacts included, this contactor supports advanced control logic and system monitoring. Trusted worldwide, the Siemens 3RT2028-1AP04 supports efficient motor control and high operational reliability.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3RT2028-1AP04\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRated current: 38 A for motor control\u003c\/li\u003e\n  \u003cli\u003ePower rating: 18.5 kW at 400 V\u003c\/li\u003e\n  \u003cli\u003eCoil voltage: 230 V AC, 50 Hz\u003c\/li\u003e\n  \u003cli\u003eContact configuration: 3-pole with 2 Normally Open (NO) and 2 Normally Closed (NC) auxiliary contacts\u003c\/li\u003e\n  \u003cli\u003eSize S0 with compact dimensions 45 mm x 141 mm x 85 mm\u003c\/li\u003e\n  \u003cli\u003eIP20 enclosure rating for basic protection\u003c\/li\u003e\n  \u003cli\u003eSnap-on\/DIN rail mounting with screw terminals for easy installation\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range from -25 to +60°C\u003c\/li\u003e\n  \u003cli\u003eLong mechanical and electrical life with 10 million operating cycles\u003c\/li\u003e\n  \u003cli\u003eRemovable auxiliary switch for flexible integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3RT2028-1AP04\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 3RT2028-1AP04 specifications for detailed parameters to ensure system compatibility.\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 operational current (Ie)\u003c\/td\u003e\n    \u003ctd\u003e38 A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eRated power (400 V AC)\u003c\/td\u003e\n    \u003ctd\u003e18.5 kW\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCoil voltage\u003c\/td\u003e\n    \u003ctd\u003e230 V AC, 50 Hz\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eContact configuration\u003c\/td\u003e\n    \u003ctd\u003e3-pole, 2 NO + 2 NC auxiliary contacts\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n    \u003ctd\u003e45 mm x 141 mm x 85 mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eEnclosure type\u003c\/td\u003e\n    \u003ctd\u003eIP20\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOperating temperature\u003c\/td\u003e\n    \u003ctd\u003e-25 to +60 °C\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3RT2028-1AP04 is commonly used in industrial automation worldwide. It is ideal for motor control in production line systems, packaging, conveyor operations, and factory control panels. It reliably starts, stops, and reverses three-phase motors, making it suitable for diverse machine automation tasks. Thanks to its high durability and flexible mounting options, it integrates seamlessly in both new installation projects and maintenance upgrades. Its auxiliary contacts enable additional signaling and remote monitoring for improved system performance and safety.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eCheck Siemens 3RT2028-1AP04 price online for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eEvery product on LeadTime.ca is authentic original OEM, supplied by trusted distributors, and ready for international delivery. 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\"\u003eTroubleshooting Siemens TIA Portal I\/O 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 Best Practices\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796391215403,"sku":null,"price":115.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_5f4d7810-6f00-48c7-8186-a2fa487934ed.png?v=1723551184","url":"https:\/\/leadtime.ca\/products\/siemens-3rt2028-1ap04","provider":"LEADTIME","version":"1.0","type":"link"}