{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1035-1BB40-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1035-1BB40-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RT1035-1BB40-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1035-1BB40-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1035-1BB40-ZW96, Size S2 power contactor, screw-type terminals, 24 VDC coil, 22 kW at 500 V AC-3, 35 A at AC-4 400 V, DIN EN 50022 rail mount, IP20 front / IP00 terminals.","salesMarkdown":"Its 24 VDC coil pulls in reliably, and the AC-3 rating of 22 kW at 500 V tells you it handles induction motors up to that power without welding the contacts. At 690 V it's still good for 11.4 kW AC-3 — useful where the line voltage runs higher than the usual 400 V. The AC-4 rating of 35 A at 400 V matters if you're jogging or inching the load — that's the reversing/plugging duty cycle where the contacts break full motor current. For resistive heating or lighting (AC-1) it'll cycle 1 200 operations per hour; AC-3 motor starting gets 1 000 ops/hr; AC-4 jogging drops to 300 ops/hr. That's the thermal limit of the S2 frame, not a software cap. The screw-type main circuit terminals accept solid wire from 2x (0.5 to 1.5 mm²) up to 2x (0.75 to 4 mm²), and stranded from 2x (0.75 to 25 mm²). At 40 °C the minimum permissible cross-section is 16 mm² — that's your feeder wire for the full rated current. IP20 on the front face, IP00 at the terminals, so it's protected against finger contact on the cover but the lug area is live; keep tools and fingers clear. The coil operates on 24 VDC with an arcing time of 10 to 15 ms and a dropout time of 20 to 25 ms — fast enough for most safety circuits, but verify your PLC cycle time if you're monitoring the auxiliary contacts for feedback.","metaTitle":"Siemens SIRIUS 3RT1035-1BB40-ZW96 Power Contactor, 22 kW AC-","metaDescription":"Siemens SIRIUS 3RT1035-1BB40-ZW96 power contactor, Size S2, 22 kW at 500 V AC-3, 24 VDC coil, screw terminals, DIN rail mount. Current lifecycle stage. Quoted to order.","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":"1 200 1/h","at AC-2 maximum":"600 1/h","at AC-3 maximum":"1 000 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":"22 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":"18.5 kW","at AC-4 at 400 V rated value":"35 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: 63 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: 125 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=392030&mlfb=3RT1035-1BB40-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1035-1BB40-ZW96/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1035-1BB40-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/3RT1035-1BB40-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}}