{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1036-1BB40-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1036-1BB40-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RT1036-1BB40-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1036-1BB40-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S2, 24 VDC coil, screw-type terminals, IP20 front, 55 mm width, 112 mm height, 130 mm depth.","salesMarkdown":"It carries a 24 VDC coil and is rated for 30 kW at 500 V in AC-3 duty — the standard category for squirrel-cage motors during starting and running — so it handles a 30 kW motor at that voltage without derating. The mechanical life is rated at 10,000,000 operations typical, and the operating temperature range of -25 to +60 °C means it can sit in a non-conditioned panel near a crusher or conveyor drive without issues. The 55 mm width means it takes up one standard module slot, and side-by-side mounting is allowed — no required air gap between contactors, which saves rail space in a dense panel. The IP20 front enclosure protects against finger contact; the terminals themselves are IP00, so the panel door or a terminal cover handles the rest. Wire termination is straightforward: the screw terminals accept solid conductors 2x (0.5 to 1.5 mm²) for control wiring, and stranded main power cable up to 2x (0.75 to 25 mm²). AC-3 at 400 V is rated at 22 kW — that's the motor-switching rating for a typical 400 V three-phase motor. Switching frequency limits: 1,000 operations per hour at AC-1 (resistive loads), 800/h at AC-3, 400/h at AC-2, and 300/h at AC-4. If your application cycles a motor on and off every few seconds under full load, the AC-3 limit of 800/h means a cycle every 4.5 seconds is the ceiling — stay under that to avoid overheating the coil and contacts. RoHS compliance date is listed as May 1, 2012, which covers the EU Restriction of Hazardous Substances directive. The substance prohibition date aligns with the standard RoHS2 effective date, so the part is compliant for shipments into regulated markets.","metaTitle":"Siemens 3RT1036-1BB40-ZW96 SIRIUS Power Contactor, S2, 24 VD","metaDescription":"Siemens SIRIUS power contactor 3RT1036-1BB40-ZW96, size S2, 24 VDC coil, screw terminals, IP20 front. Rated 30 kW at 500 V AC-3. Current lifecycle production. Sourced to order. RFQ","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"130 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"55 mm","at DC":"20 ... 25 ms","Height":"112 mm","Stranded":"2x (0.75 ... 25 mm²)","Arcing Time":"10 ... 15 ms","Rated Value":"24 V","On The Front":"IP20","Initial Value":"0.8","During Storage":"-55 ... +80 °C","Of The Terminal":"IP00","at AC-1 maximum":"1 000 1/h","at AC-2 maximum":"400 1/h","at AC-3 maximum":"800 1/h","at AC-4 maximum":"300 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Full-Scale Value":"1.1","Size Of Contactor":"S2","Solid Or Stranded":"2x (0.75 ... 16 mm²)","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","Product Designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"10 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 500 V rated value":"30 kW","at 690 V rated value":"11.4 kW","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-2 at 400 V rated value":"22 kW","at AC-4 at 400 V rated value":"41 A","Substance Prohibitance (Date)":"05/01/2012","at 40 °C minimum permissible":"16 mm²","at 60 °C minimum permissible":"16 mm²","Insulation Voltage Rated Value":"690 V","at 230 V at 60 °C rated value":"22 kW","at 690 V at 60 °C rated value":"66 kW","at AWG cables for main contacts":"2x (18 ... 2)","For Auxiliary And Control Circuit":"screw-type terminals","With Type Of Assignment 2 Required":"fuse gL/gG: 80 A","closing power of magnet coil at DC":"13.3 W","holding power of magnet coil at DC":"13.3 W","Surge Voltage Resistance Rated Value":"6 kV","With Type Of Coordination 1 Required":"fuse gL/gG: 160 A","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","operational current at AC-12 maximum":"10 A","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","Thermal Short-Time Current Limited To 10 S":"400 A","Finely Stranded Without Core End Processing":"2x (0.75 ... 16 mm²)","Type Of Voltage Of The Control Supply Voltage":"DC","Required Spacing For Grounded Parts At The Side":"6 mm","contact rating of auxiliary contacts according to UL":"A600 / Q600","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","number of NC contacts for auxiliary contacts instantaneous contact":"0","number of NO contacts for auxiliary contacts instantaneous contact":"0","Of The Contactor With Added Electronically Optimized 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=289520&mlfb=3RT1036-1BB40-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1036-1BB40-ZW96/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1036-1BB40-ZW96 and how is it quoted?","answer":"This part is sourced through our independent distribution channel and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the closest functional second-source to 3RT1036-1BB40-ZW96?","answer":"The peer 3RT1044-1FB46 is a larger-frame SIRIUS contactor (different size class) with a different coil voltage and terminal arrangement — it will not drop into the same footprint or wiring without panel modifications. Stick with the exact 3RT1036-1BB40-ZW96 for a direct swap."},{"question":"What is the depth of 3RT1036-1BB40-ZW96?","answer":"The depth is 130 mm, which fits standard 200 mm deep enclosures with room for wiring ducts."},{"question":"What solid wire sizes does 3RT1036-1BB40-ZW96 accept?","answer":"The screw terminals accept solid wire: 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), and maximum 2x (0.75 to 4 mm²). For stranded main power, it accepts up to 2x (0.75 to 25 mm²)."},{"question":"Will 3RT1036-1BB40-ZW96 drop into a panel specified around 3RT1044-1FB46?","answer":"No — the 3RT1044-1FB46 is a different size class with a larger footprint and different terminal arrangement. The 3RT1036-1BB40-ZW96 is a size S2 contactor; the peer is a larger frame. Rewiring and possibly a different DIN rail layout would be required."},{"question":"What compliance documentation does Siemens provide for 3RT1036-1BB40-ZW96?","answer":"RoHS compliance is documented with a substance prohibition date of May 1, 2012. The part also carries pollution degree 3 rating per IEC 60947-1. For UL, CSA, or other specific agency certifications, the manufacturer's declaration or datasheet should be consulted."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1036-1BB40-ZW96","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/3RT1036-1BB40-ZW96 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}}