{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-1FA15-1AK6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-1FA15-1AK6","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-1FA15-1AK6","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-1FA15-1AK6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2110-1FA15-1AK6 non-fused load feeder, direct starter design, size S00, 690 V AC-3 rated voltage, Class 10 trip, screw and snap-on 35 mm DIN rail mounting.","salesMarkdown":"The 3RA2110-1FA15-1AK6: This is a non-fused load feeder from the SIRIUS 3RA2 family, designed as a direct starter — meaning it combines a contactor and overload relay in one assembly for across-the-line motor starting. The size S00 frame keeps the width at 45 mm, fitting standard 35 mm DIN rail with screw or snap-on fastening, so it slots into a compact motor control center or panel without eating up rail space. The trip class is Class 10, which means it disconnects the motor within 10 seconds under locked-rotor conditions — standard for most general-purpose motor applications like pumps, fans, and conveyors where the starting time stays under that window. The supplied contactor is a 3RT2015-1AK61, and the link module 3RA1921-1DA00 handles the internal wiring between the contactor and the overload block, so the assembly arrives as one wired unit. ## Electrical ceiling — AC-3 switching at 690 V and the power bands that matter Rated maximum voltage is 690 V in AC-3 duty (switching motor loads), which covers 400 V, 480 V, 600 V, and 690 V industrial systems. The current draw at 480 V is 4.8 A; at 600 V it's 4.55 A — these numbers tell you the thermal limit is current-driven, not voltage-driven, so the load feeder's capacity is set by the motor full-load amps, not the line voltage. Type of assignment 1 means the starter coordinates with the upstream short-circuit protective device (typically a circuit-breaker or fuse) such that the contactor and overload relay survive a fault up to the rated conditional short-circuit current without welding or damage. ## Panel fit and environmental limits — the dimensions that decide the layout The unit measures 45 mm wide, 167.2 mm tall, and 97.1 mm deep — the depth is the dimension that matters most when the panel depth is tight, because 97.1 mm includes the contactor arc chamber and the overload relay body. Clearance requirements: 20 mm upward, 10 mm downward, 9 mm to the side, and 0 mm forward or backward — so you can butt it against the back panel or a busbar without extra spacing. Operating temperature range is -20 to +60 °C, storage and transport go from -50 to +80 °C. Degree of pollution 3 means it's rated for conductive pollution in industrial atmospheres (dust, moisture, chemical residue) — standard for factory-floor panels without filtered air. Mounting position is vertical only; horizontal mounting would alter the thermal trip curve of the overload relay. ## Sourcing — current production, quoted to order The supplied link module (3RA1921-1DA00) simplifies the control wiring between the contactor coil and the overload relay's NC contact, reducing panel wiring time.","metaTitle":"Siemens 3RA2110-1FA15-1AK6 SIRIUS Non-Fused Load Feeder","metaDescription":"Siemens SIRIUS 3RA2110-1FA15-1AK6 non-fused direct starter, size S00, 690 V AC-3 max, Class 10 trip, 45 mm wide. Current production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"97.1 mm","Width":"45 mm","title":"3RA2110-1FA15-1AK6","Height":"167.2 mm","Upwards":"20 mm","Forwards":"0 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"9 mm","Rated Value":"690 V","description":"Load feeder fuseless, Direct-on-line starting 400 V AC, Size S00 3.50...5.00 A 110/120 V AC, 50/60 Hz screw terminal for installation on standard mounting rail Type of coordination 1, Iq = 150 kA 1 NO (contactor)","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail","Mounting Position":"vertical","Product Brand Name":"SIRIUS","Type Of Assignment":"1","Degree Of Pollution":"3","Product Designation":"non-fused load feeders 3RA2","Size Of Load Feeder":"S00","at 230 V rated value":"0.5 hp","at 400 V rated value":"1 500 W","at 480 V rated value":"4.8 A","at 50 Hz rated value":"110 V","at 500 V rated value":"2 200 W","at 60 Hz rated value":"120 V","at 600 V rated value":"4.55 A","at 690 V rated value":"3 000 W","Design Of The Product":"direct starter","at 110/120 V rated value":"0.17 hp","at 200/208 V rated value":"1 hp","at 220/230 V rated value":"1 hp","at 460/480 V rated value":"3 hp","at 575/600 V rated value":"3 hp","Of The Supplied Contactor":"3RT2015-1AK61","For Main Contacts Stranded":"0.5 ... 4 mm², 2x (0.75 ... 2.5 mm²)","Of The Supplied Link Module":"3RA1921-1DA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","Design Of The Overload Release":"thermal (bimetallic)","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","at AWG cables for main contacts":"2x (20 ... 16), only for contactor 2x (18 ... 14), 2x 12","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-1FA10","Product Extension Auxiliary Switch":"Yes","Surge Voltage Resistance Rated Value":"6 kV","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","apparent holding power of magnet coil at AC":"4.2 VA","shock resistance according to IEC 60068-2-27":"6g / 11 ms","at 400 V according to IEC 60947-4-1 rated value":"153 000 A","at 500 V according to IEC 60947-4-1 rated value":"100 000 A","at 690 V according to IEC 60947-4-1 rated value":"4 000 A","operational current at AC-3 at 400 V rated value":"3.6 A","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Mechanical Service Life (Switching Cycles) Of Contactor Typical":"30 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"65 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"3.5 ... 5 A","Connectable Conductor Cross-Section For Main Contacts Finely Stranded With Core End Processing":"0.5 ... 2.5 mm²"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$55.73","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/951a23cc6db05bfe61c1caec7e0a1094.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=468291&mlfb=3RA2110-1FA15-1AK6"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for 3RA2110-1FA15-1AK6?","answer":"The SIRIUS 3RA2 series carries standard industrial certifications including IEC 60947-4-1 for motor starters and UL 508 for industrial control equipment. RoHS and REACH compliance declarations are available from Siemens for the product family. Specific documentation (CE declaration, UL file number, CCC certificate) is provided with the shipment or on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-1FA15-1AK6","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/3RA2110-1FA15-1AK6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}