{"product_id":"siemens-ac-3e-ac-3-power-contactor-3-pole-1no-1nc-24vdc-18-5kw-41a","title":"Siemens AC-3e\/AC-3 Power contactor, 3-pole, 1NO+1NC, 24VDC, 18.5kW, 41A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3RT2035-1KB40-1AA0 is a 3-pole AC-3e\/AC-3 power contactor from the SIRIUS 3RT2 series. It is rated for 41 A operational current and 18.5 kW switching capacity at 400 V AC. Equipped with a 24 V DC control coil and integrated varistor for overvoltage protection, the unit includes 1 normally open (1 NO) and 1 normally closed (1 NC) auxiliary contact for control circuit feedback. This compact Size S2 contactor provides high reliability for motor and load switching in industrial automation and control panels.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3-pole contactor rated for AC-3e\/AC-3 duty up to 18.5 kW \/ 41 A (400 V)\u003c\/li\u003e\n\u003cli\u003eControl supply voltage: 24 V DC with integrated varistor coil protection\u003c\/li\u003e\n\u003cli\u003eAuxiliary contacts: 1 NO + 1 NC (built-in)\u003c\/li\u003e\n\u003cli\u003eCompact Size S2 frame for panel or motor control centre installations\u003c\/li\u003e\n\u003cli\u003eDurable electromechanical design with long mechanical life (~10 million operations)\u003c\/li\u003e\n\u003cli\u003eReliable screw terminal connections and modular accessory compatibility\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\u003eArticle Number:\u003c\/strong\u003e 3RT2035-1KB40-1AA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operating Voltage (Ue):\u003c\/strong\u003e 400 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Control Voltage (Uc):\u003c\/strong\u003e 24 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (AC-3):\u003c\/strong\u003e 41 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Motor Power (AC-3 at 400 V):\u003c\/strong\u003e 18.5 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Contacts:\u003c\/strong\u003e 1 NO + 1 NC (built-in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConventional Thermal Current (Ith):\u003c\/strong\u003e 60 A at 40 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e DIN rail or panel mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. Dimensions (H × W × D):\u003c\/strong\u003e 120 mm × 55 mm × 129 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. Weight:\u003c\/strong\u003e 0.8 kg\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\u003eComplies with IEC\/EN 60947-4-1 and UL 508 standards\u003c\/li\u003e\n\u003cli\u003eManufactured under Siemens SIRIUS quality assurance\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for switching and controlling three-phase motors, resistive and inductive loads in industrial automation, HVAC, conveyor systems, and general machinery. The 3RT2035-1KB40-1AA0 provides reliable performance in motor control centres and electrical distribution panels requiring AC-3 or AC-3e operation.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775092273216,"sku":"3RT2035-1KB40-1AA0","price":3790.48,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3RT2035-1KB40-1AA0.jpg?v=1762261655","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-ac-3e-ac-3-power-contactor-3-pole-1no-1nc-24vdc-18-5kw-41a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}