{"product_id":"siemens-power-contactor-3-pole-2no-2nc-55kw-400v-115a","title":"Siemens Power contactor, 3-pole, 2NO + 2NC, 55kW \/ 400V, 115A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3RT1054-6AP36 is a heavy-duty 3-pole power contactor from the SIRIUS 3RT1 family, designed for reliable switching of three-phase motors and industrial loads. With a high AC-3 current rating of 115 A and a 220–240 V AC\/DC control coil, this contactor provides robust performance in demanding automation and motor-control environments. It is engineered for long operating life, strong electrical endurance, and seamless integration with Siemens protection and control components.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree-pole power contactor for industrial motor switching\u003c\/li\u003e\n\u003cli\u003eRated operational current: 115 A (AC-3)\u003c\/li\u003e\n\u003cli\u003eRated power capability up to 55 kW at 400 V AC\u003c\/li\u003e\n\u003cli\u003eCoil voltage: 220–240 V AC\/DC\u003c\/li\u003e\n\u003cli\u003eMain contacts: 3 normally open (3 NO)\u003c\/li\u003e\n\u003cli\u003eAuxiliary contacts included: 2 NO + 2 NC for control and signalling\u003c\/li\u003e\n\u003cli\u003eHigh mechanical endurance suitable for millions of operations\u003c\/li\u003e\n\u003cli\u003eInsulation rating up to 1 000 V with surge resistance of 8 kV\u003c\/li\u003e\n\u003cli\u003eRugged S6 frame size suitable for heavy industrial applications\u003c\/li\u003e\n\u003cli\u003eWide ambient temperature operating range from –25 °C to +60 °C\u003c\/li\u003e\n\u003cli\u003eScrew-type terminal connections for secure wiring\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 3RT1054-6AP36\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e Siemens SIRIUS 3RT1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContactor Size:\u003c\/strong\u003e S6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Contacts:\u003c\/strong\u003e 3 NO (3-pole)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Contacts:\u003c\/strong\u003e 2 NO + 2 NC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (AC-3):\u003c\/strong\u003e 115 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Motor Power (400 V AC):\u003c\/strong\u003e 55 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 220–240 V AC\/DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage:\u003c\/strong\u003e 1 000 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Voltage Resistance:\u003c\/strong\u003e 8 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Durability:\u003c\/strong\u003e Up to 10 million switching operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Durability:\u003c\/strong\u003e Rated for frequent AC-3 switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e –25 °C to +60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Screw terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Suitable for panel or standard contactor mounting configurations\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\u003eCompliant with global IEC standards for motor control and switching\u003c\/li\u003e\n\u003cli\u003ePart of the SIRIUS modular system for coordinated protection and control\u003c\/li\u003e\n\u003cli\u003eDesigned for industrial environments requiring high reliability and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3RT1054-6AP36 is ideal for switching and controlling three-phase motors, heavy industrial loads, and machinery requiring dependable AC-3 performance. It is commonly used in pump systems, compressors, conveyors, HVAC equipment, manufacturing lines, and general industrial automation. With its high current rating, robust contacts, and auxiliary switching capability, it integrates seamlessly into motor starters, control panels, and automation systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775049281600,"sku":"3RT1054-6AP36","price":6797.46,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3RT1054-6AP36.jpg?v=1764659970","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-power-contactor-3-pole-2no-2nc-55kw-400v-115a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}