{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2220-1KB24-0AP6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2220-1KB24-0AP6","canonicalUrl":"https://aoctrl.com/siemens/3RA2220-1KB24-0AP6","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2220-1KB24-0AP6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2220-1KB24-0AP6 reversing motor starter, size S0, CLASS 10, 690 V max, snap-on 35 mm DIN rail.","salesMarkdown":"The Siemens 3RA2220-1KB24-0AP6 is a SIRIUS non-fused reversing motor starter in size S0, combining a reversing contactor pair and a circuit-breaker (size S00) in one unit that snaps onto 35 mm standard rail. It ships with a 3RT2024-1AP60 contactor and a 3RA2921-1AA00 link module already integrated — order the reversing starter as a single line item, not three separate components. Rated 5.5 kW at 400 V AC (11 A at 480 V, 11 A at 600 V) in AC-3 duty — this is the motor-switching current that governs real-world sizing, not the thermal current. Maximum operating voltage is 690 V, with AC-3 rated maximum also at 690 V. Horsepower ratings span from 0.5 hp at 110/120 V up to 10 hp at 575/600 V, giving a clean match for North American motor tables across common supply voltages. Coil operates on 176–242 V at 50 Hz and 192–264 V at 60 Hz. Snap-on fastening on 35 mm standard rail, mounted vertically. Dimensions are 265 mm high × 90 mm wide × 120 mm deep — size S0 footprint that fits standard panel layouts. Required clearances around the unit: 30 mm upwards, 10 mm forwards, 10 mm downwards, 9 mm at the side, and 0 mm backwards — the back can sit flush against the panel backplane. Operating temperature range is -20 to +60 °C; storage from -50 to +80 °C; transport from -55 to +80 °C — suitable for unheated warehouses and truck shipments across climate zones.","metaTitle":"Siemens 3RA2220-1KB24-0AP6 SIRIUS Reversing Motor Starter","metaDescription":"Siemens 3RA2220-1KB24-0AP6 SIRIUS reversing motor starter, size S0, CLASS 10 trip, 690 V max. Rated 5.5 kW at 400 V. Snap-on DIN rail. Current production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"120 mm","Width":"90 mm","title":"3RA2220-1KB24-0AP6","Height":"265 mm","Upwards":"30 mm","Forwards":"10 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"9 mm","Rated Value":"690 V","description":"Fuseless motor starter Reversing operation 600VAC Size S0 9-12.5 Amp 220/240VAC 50/60HZ screw connection For 35 mm rail-mounting Type of coordination 2 IQ = 150 KA Also full fills type Of coordination 1 1NO+1NC (per contactor)","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-55 ... +80 °C","Fastening Method":"snap-on fastening on 35 mm standard rail","Mounting Position":"vertical","Product Brand Name":"SIRIUS","Type Of Assignment":"2","Degree Of Pollution":"3","Product Designation":"non-fused motor starter 3RA2","Size Of Load Feeder":"S0","at 230 V rated value":"2 hp","at 400 V rated value":"5 500 W","at 480 V rated value":"11 A","at 50 Hz rated value":"176 ... 242 V","at 500 V rated value":"7 500 W","at 60 Hz rated value":"192 ... 264 V","at 600 V rated value":"11 A","Design Of The Product":"reversing starter","at 110/120 V rated value":"0.5 hp","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":"3RT2024-1AP60","For Main Contacts Stranded":"1 ... 10 mm², 2x (2.5 ... 6 mm²)","Of The Supplied Link Module":"3RA2921-1AA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","Substance Prohibitance (Date)":"03/01/2017","Design Of The Overload Release":"thermal (bimetallic)","Of The Supplied Busbar Adapter":"3RA2922-1AA00","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","at AWG cables for main contacts":"2x (16 ... 12), 2x (14 ... 8)","of the supplied RH assembly kit":"3RA2923-1BB1","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-1KA10","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":"7.2 VA","number of NC contacts for auxiliary contacts":"2","number of NO contacts for auxiliary contacts":"2","shock resistance according to IEC 60068-2-27":"6g / 11 ms","Of The Supplied Standard Mounting Rail Adapter":"3RA2922-1AA00","at 400 V according to IEC 60947-4-1 rated value":"153 000 A","operational current at AC-3 at 400 V rated value":"11.5 A","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Inductive Power Factor With The Holding Power Of The Coil":"0.28","Mechanical Service Life (Switching Cycles) Of Contactor Typical":"10 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"162.5 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":"9 ... 12.5 A","Connectable Conductor Cross-Section For Main Contacts Finely Stranded With Core End Processing":"1 ... 6 mm²"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cece7e8b08f669f8fa199d1ce89ad954.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=373079&mlfb=3RA2220-1KB24-0AP6"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2220-1KB24-0AP6","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/3RA2220-1KB24-0AP6 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}}