{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2115-1JA16-1AK6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2115-1JA16-1AK6","canonicalUrl":"https://aoctrl.com/siemens/3RA2115-1JA16-1AK6","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2115-1JA16-1AK6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2115-1JA16-1AK6 non-fused motor starter, Size S00, direct starter, 4 kW at 400 V, Class 10 thermal bimetallic overload, 50/60 Hz, 45 mm wide.","salesMarkdown":"## Active production — what that means for your BOM line The 3RA2115-1JA16-1AK6: It ships as a factory-assembled combination: a 3RT2016-1AK61 contactor paired with a thermal bimetallic overload relay and a link module (3RA1921-1DA00) that ties them together. No separate wiring between the contactor and overload — it arrives as a single unit ready to snap onto the DIN rail. The 45 mm width and 167.2 mm height (97.1 mm depth) are the S00 frame standard. It snap-mounts onto a DIN rail or screws in place with an additional push-in lug — the mounting position is vertical, so plan the enclosure layout with that orientation. Clearance requirements: 20 mm upward, 10 mm downward, 9 mm at the sides, zero forward or backward. That 9 mm side gap is tight — adjacent devices need that breathing room for heat dissipation from the bimetallic overload. ## Class 10 trip — thermal bimetallic overload, direct starter That's the standard for standard-duty motor starting (pumps, fans, conveyors) where the acceleration time stays under 10 seconds. For heavy inertia loads that need a longer ramp, Class 10 may nuisance-trip; that's the engineering constraint to check against the load profile. The horsepower ratings span 2 hp at 200/208 V up to 7.5 hp at 575/600 V — a single unit covers the North American voltage ladder without a hardware change. ## Environmental range and pollution class The degree of pollution is 3 — that's the industrial environment rating where conductive pollution or dry non-conductive pollution that becomes conductive due to condensation is expected. No additional conformal coating needed for typical panel conditions.","metaTitle":"Siemens 3RA2115-1JA16-1AK6 SIRIUS Motor Starter, Size S00","metaDescription":"Siemens 3RA2115-1JA16-1AK6 SIRIUS non-fused motor starter, Size S00, 4 kW at 400 V, Class 10 thermal overload. Active 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":"3RA2115-1JA16-1AK6","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":"Fuseless motor starter Direct start 600VAC Size S00 7-10A 110/120VAC 50/60HZ screw connection For screw mounting Or 35 mm rail-mounting Type of coordination 1 1NO+1NC (MSP) 1NO (contactor)","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-55 ... +80 °C","Fastening Method":"Snap-mounted to DIN rail or screw-mounted with additional push-in lug","Mounting Position":"vertical","Product Brand Name":"SIRIUS","Type Of Assignment":"1","Degree Of Pollution":"3","Product Designation":"non-fused motor starter 3RA2","Size Of Load Feeder":"S00","at 400 V rated value":"4 000 W","at 480 V rated value":"7.6 A","at 50 Hz rated value":"93.5 ... 121 V","at 500 V rated value":"5 500 W","at 60 Hz rated value":"96 ... 132 V","at 600 V rated value":"9 A","Design Of The Product":"direct starter","at 200/208 V rated value":"2 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"5 hp","at 575/600 V rated value":"7.5 hp","Of The Supplied Contactor":"3RT2016-1AK61","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","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":"3RV2011-1JA15","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":"4.8 VA","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"2","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","operational current at AC-3 at 400 V rated value":"8.5 A","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Inductive Power Factor With The Holding Power Of The Coil":"0.25","Mechanical Service Life (Switching Cycles) Of Contactor Typical":"30 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"130 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":"7 ... 10 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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/44246a913855c1eacc691cec2b430fff.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=443953&mlfb=3RA2115-1JA16-1AK6"},"ai":{"faq":[{"question":"What is 3RA2115-1JA16-1AK6's listed depth (97.1 mm) on this Motor Starters line?","answer":"The depth is 97.1 mm, with a width of 45 mm and height of 167.2 mm. These dimensions are the S00 frame standard, and the unit requires 20 mm upward and 10 mm downward clearance for ventilation."},{"question":"What compliance documentation does Siemens provide for 3RA2115-1JA16-1AK6?","answer":"As a current-production SIRIUS component, it carries CE marking for the European market and is designed to meet IEC/EN 60947-4-1 for motor starters. Specific RoHS/REACH declarations are available from Siemens upon request; the product is manufactured to comply with EU directives in effect at the time of production."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2115-1JA16-1AK6","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/3RA2115-1JA16-1AK6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}