{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-1KH17-1BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-1KH17-1BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-1KH17-1BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-1KH17-1BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2110-1KH17-1BB4 direct-on-line starter, size S00, 5.5 kW at 400 V AC-3, Class 10, 24 V DC coil, spring-loaded terminals, snap-on 60 mm busbar mounting.","salesMarkdown":"## Direct-on-line starter for 60 mm busbar panels The Siemens 3RA2110-1KH17-1BB4 is a SIRIUS direct-on-line starter, size S00, designed to snap directly onto 60 mm busbar systems — no separate DIN rail adapter needed for the main power feed. It ships as a pre-assembled unit: a 3RT2017-2BB41 contactor, a 3RA2911-2AA00 link module, and an 8US1251-5DT11 busbar adapter, all wired and tested together. The main circuit terminates through spring-loaded terminals, so you land the wires without a screwdriver. ## Motor ratings and trip class that govern the load The coil is rated 24 V DC, and the operating frequency is 50/60 Hz. The unit is designed for vertical mounting only, with minimum clearances of 50 mm upward, 20 mm forward, and 10 mm downward to maintain the thermal trip calibration.","metaTitle":"Siemens 3RA2110-1KH17-1BB4 SIRIUS Direct Starter","metaDescription":"Siemens SIRIUS 3RA2110-1KH17-1BB4 direct-on-line starter, 5.5 kW at 400 V AC-3, Class 10, 24 V coil. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"155 mm","Width":"45 mm","Height":"260 mm","Upwards":"50 mm","Forwards":"20 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"20 mm","Rated Value":"24 ... 24 V","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"for snapping onto 60 mm busbar systems","Mounting Position":"vertical","PROFIsafe protocol":"No","Product Brand Name":"SIRIUS","Type Of Assignment":"1","Product Designation":"Direct (on-line) starter","Size Of Load Feeder":"S00","PROFINET IO protocol":"No","at 400 V rated value":"5 500 W","at 480 V rated value":"11 A","Design Of The Product":"for 60 mm busbars","For Main Current Circuit":"spring-loaded terminals","Temperature Compensation":"-20 ... +60 °C","at 200/208 V rated value":"3 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"7.5 hp","at 575/600 V rated value":"10 hp","Of The Supplied Contactor":"3RT2017-2BB41","Of The Supplied Link Module":"3RA2911-2AA00","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)","Of The Supplied Busbar Adapter":"8US1251-5DT11","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-1KA20","degree of protection NEMA rating":"other","For Auxiliary And Control Circuit":"spring-loaded terminals","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","holding power of magnet coil at DC":"4 W","Surge Voltage Resistance Rated Value":"6 kV","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"73 %","shock resistance according to IEC 60068-2-27":"6g / 11 ms","Type Of Voltage Of The Control Supply Voltage":"DC","at 400 V according to IEC 60947-4-1 rated value":"150 000 A","operational current at AC-3 at 400 V rated value":"11.5 A","Mechanical Service Life (Switching Cycles) Of Contactor Typical":"30 000 000","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"9 ... 12.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/59f0bba6cfd34a80f0bd11e534ce2d58.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=82315&mlfb=3RA2110-1KH17-1BB4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RA2110-1KH17-1BB4/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation is available for 3RA2110-1KH17-1BB4?","answer":"The substance prohibition date is 10/01/2009, indicating RoHS compliance per the EU directive. The operating temperature range is -20 to +60 °C, and storage/transport range is -50 to +80 °C. No UL or CSA listing is stated in the available spec data."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-1KH17-1BB4","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/3RA2110-1KH17-1BB4 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}}