{"product_id":"siemens-contactor-screw-terminal-2no-nc-22kw-24vac","title":"Siemens Contactor, screw terminal, 2NO+NC, 22kW, 24VAC","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens SIRIUS 3RT2036-1AB04 is a three-pole power contactor (frame size S2) designed for industrial motor control and switching of three-phase loads. It supports an AC-3 rating of 51 A at 400 V and motor power up to 22 kW at 400 V. The unit includes a 24 V AC (50 Hz) control coil and is equipped with 2 NO + 2 NC auxiliary contacts for control and indication functions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (AC-3, 400 V):\u003c\/strong\u003e 51 A\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\u003eControl Coil Voltage:\u003c\/strong\u003e 24 V AC, 50 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Contacts:\u003c\/strong\u003e 2 NO + 2 NC (instantaneous)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e S2 – robust, industrial-grade construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation \u0026amp; Surge:\u003c\/strong\u003e Ui 690 V AC; surge withstand 6 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Durability:\u003c\/strong\u003e ~10,000,000 operations (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature:\u003c\/strong\u003e –25 °C to +60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN-rail or screw mounting\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\u003eProduct Series:\u003c\/strong\u003e SIRIUS 3RT2 Power Contactors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Poles:\u003c\/strong\u003e 3 (three-phase switching)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (AC-1, 400 V):\u003c\/strong\u003e 70 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (AC-3, 690 V):\u003c\/strong\u003e 24 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Coil Power:\u003c\/strong\u003e Pick-up ≈ 190 VA; holding ≈ 16 VA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e Screw terminals (main and auxiliary circuits)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Cross-Section (main):\u003c\/strong\u003e up to 50 mm² (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Power Loss:\u003c\/strong\u003e ~12 W at rated current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating \/ Storage Temp.:\u003c\/strong\u003e –25 °C…+60 °C \/ –55 °C…+80 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Germany\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\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 (finger-safe front)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Mirror contact in accordance with IEC 60947-4-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e IEC\/EN 60947 series (contactors \u0026amp; auxiliary circuits)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e Compliant with Siemens hazardous-substance policy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Marking:\u003c\/strong\u003e Conforms to applicable EU directives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for industrial automation systems, motor control centers, and machine-building applications. Common uses include switching pumps, conveyors, compressors, and machine-tool drives where robust performance and long service life are required.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775102890048,"sku":"3RT2036-1AB04","price":2042.86,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3RT2036-1AB04.jpg?v=1761138761","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-contactor-screw-terminal-2no-nc-22kw-24vac","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}