{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2036-3XJ84-0LA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2036-3XJ84-0LA2","canonicalUrl":"https://aoctrl.com/siemens/3RT2036-3XJ84-0LA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2036-3XJ84-0LA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS Size S2 contactor, 3RT2036-3XJ84-0LA2, 52 A at 480 V, extended operating range, screw and snap-on DIN rail mount.","salesMarkdown":"It carries a main contact rating of 52 A at 480 V and 52 A at 600 V, so it handles typical 480 VAC three-phase motor circuits up to that current without derating for the coil's wider voltage tolerance. The extended operating range means the coil holds in across a broader voltage band than a standard contactor, useful on lines with saggy supply or long cable runs. Dimensions are 114 mm high, 55 mm wide, 178 mm deep — fits a standard panel footprint with clearance for the arcing zone (10 mm upwards, forwards, downwards; 6 mm at the side).","metaTitle":"Siemens 3RT2036-3XJ84-0LA2 SIRIUS Contactor, S2, 52 A at 480","metaDescription":"Siemens SIRIUS 3RT2036-3XJ84-0LA2 contactor, Size S2, 52 A rated at 480 V. Current production. Screw and snap-on DIN rail mount. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"178 mm","Width":"55 mm","at DC":"35 ... 55 ms","Height":"114 mm","Maximum":"2 000 m","Upwards":"10 mm","Forwards":"10 mm","Downwards":"10 mm","Arcing time":"10 ... 20 ms","At The Side":"6 mm","Rated Value":"72 V","Initial Value":"0.7","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715","During Storage":"-55 ... +80 °C","Type Of Voltage":"DC","lifecycle_stage":"current","Auxiliary switch":"No","During Operation":"-40 ... +70 °C","Full-scale value":"1.25","For Main Contacts":"18 ... 1","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size of contactor":"S2","Product Brand Name":"SIRIUS","Product designation":"Contactor","at 24 V rated value":"6 A","at 48 V rated value":"2 A","at 60 V rated value":"2 A","Of Contactor Typical":"10 000 000","at 110 V rated value":"1 A","at 125 V rated value":"0.9 A","at 220 V rated value":"0.3 A","at 230 V rated value":"10 hp","at 400 V rated value":"3 A","at 440 V rated value":"0.6 A","at 480 V rated value":"52 A","at 500 V rated value":"2 A","at 600 V rated value":"52 A","at 690 V rated value":"1 A","Design of the product":"With extended operating range","Instantaneous Contact":"2","Side-by-side mounting":"Yes","For Auxiliary Contacts":"20 ... 14","Single Or Multi-Stranded":"2x (0.5 ... 2.5 mm²)","at 110/120 V rated value":"3 hp","at 200/208 V rated value":"15 hp","at 220/230 V rated value":"20 hp","at 460/480 V rated value":"40 hp","at 575/600 V rated value":"50 hp","at maximum Ith rated value":"25 mm²","Of Main Circuit Rated Value":"6 kV","at AC-3 rated value maximum":"690 V","at maximum AC-1 rated value":"25 mm²","Duration of starting current":"230 ms","at AC-2 at 400 V rated value":"22 kW","at AC-4 at 400 V rated value":"41 A","Design of the surge suppressor":"with varistor","Of Auxiliary Circuit Rated Value":"6 kV","protection class IP on the front":"IP20","Function Module For Communication":"No","at DC at 24 V maximum permissible":"20 mA","Closing power of magnet coil at DC":"23 W","Holding power of magnet coil at DC":"1 W","Operating current at AC-12 maximum":"10 A","Product Function Bus Communication":"No","With Type Of Assignment 2 Required":"gG: 80A (690V,100kA), aM: 50A (690V,100kA), BS88: 63A (415V,80kA)","Protection against electrical shock":"finger-safe when touched vertically from front acc. to IEC 60529","Protection class IP of the terminal":"IP00","at AWG conductors for main contacts":"2x (18 ... 2), 1x (18 ... 1)","Mirror contact acc. to IEC 60947-4-1":"Yes","With Type Of Coordination 1 Required":"gG: 160 A (690 V, 100 kA), aM: 80 A (690 V, 100 kA), BS88: 125 A (415 V, 80 kA)","Reference code acc. to DIN EN 81346-2":"Q","with low demand rate acc. to SN 31920":"100 FIT","with high demand rate acc. to SN 31920":"73 %","Number of NO contacts for main contacts":"3","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (20 ... 14)","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","Product function Short circuit protection":"No","at ambient temperature 40 °C rated value":"70 A","Finely Stranded Without Core End Processing":"2x (0.5 ... 2.5 mm²)","Number of NC contacts for auxiliary contacts":"2","Number of NO contacts for auxiliary contacts":"2","Type of electrical connection of magnet coil":"Spring-type terminals","Type of voltage of the control supply voltage":"DC","up to 40 °C according to IEC 60077 rated value":"70 A","up to 70 °C according to IEC 60077 rated value":"55 A","Limited To 1 S Switching At Zero Current Maximum":"937 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"697 A; Use minimum cross-section acc. to AC-1 rated value","Suitability for use safety-related switching OFF":"Yes","Limited To 10 S Switching At Zero Current Maximum":"468 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"282 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"229 A; Use minimum cross-section acc. to AC-1 rated value","between coil and main contacts acc. to EN 60947-1":"400 V","positively driven operation acc. to IEC 60947-5-1":"No","Contact rating of auxiliary contacts according to UL":"A600 / Q600","Type of electrical connection for main current circuit":"screw-type terminals","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (500 V, 1 kA)","Type of electrical connection at contactor for auxiliary contacts":"Spring-type terminals","Type of electrical connection for auxiliary and control current circuit":"spring-loaded terminals","Insulation voltage of main circuit with degree of pollution 3 rated value":"690 V","Insulation voltage of auxiliary circuit with degree of pollution 3 rated value":"690 V","Of The Contactor With Added Electronics-Compatible Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=50194&mlfb=3RT2036-3XJ84-0LA2","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2036-3XJ84-0LA2/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this contactor?","answer":"Main contact rating is 52 A at both 480 V and 600 V. The coil is DC-operated with an extended operating range. Mechanical life is 10 million operations typical. Arcing time is 10 to 20 ms."},{"question":"What are the mounting dimensions?","answer":"Height 114 mm, width 55 mm, depth 178 mm. Mounts on 35 mm DIN rail per DIN EN 60715. Clearance required: 10 mm upwards, forwards, and downwards; 6 mm at the side."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2036-3XJ84-0LA2","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RT2036-3XJ84-0LA2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}