{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2220-0GB23-0AK6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2220-0GB23-0AK6","canonicalUrl":"https://aoctrl.com/siemens/3RA2220-0GB23-0AK6","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2220-0GB23-0AK6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2220-0GB23-0AK6 non-fused reversing motor starter, size S0, 180 W at 400 V, Class 10, snap-on 35 mm DIN rail.","salesMarkdown":"## Reversing starter for motor control panels The Siemens 3RA2220-0GB23-0AK6 is a non-fused reversing motor starter from the SIRIUS family, size S0, designed to control the direction of three-phase motors in a single package. It integrates a reversing contactor pair, a thermal overload relay (bimetallic, Class 10), and a magnetic short-circuit trip, all pre-assembled and tested. Rated at 180 W at 400 V and 250 W at 690 V, it handles small to medium motor loads where reversing is needed — conveyors, hoists, or pump direction changes. ## Mounting and panel fit Snap-on fastening on 35 mm standard DIN rail (EN 60715) in vertical mounting position. The dimensions — 90 mm wide, 120 mm deep, 265 mm high — fit the S0 feeder size envelope, and the clearance requirements are: 30 mm upwards, 10 mm forwards, 10 mm downwards, 9 mm at the side, and 0 mm backwards. The unit ships with the supplied contactor (3RT2023-1AK60), link module (3RA2921-1AA00), busbar adapter (3RA2922-1AA00), and RH assembly kit (3RA2923-1BB1) — all pre-configured for the reversing function. Main contact wiring accepts stranded 1–10 mm² or 2× (2.5–6 mm²), with AWG equivalents 2× (16–12) and 2× (14–8). ## Environmental and compliance Operating temperature range is -20 to +60 °C; storage range is -50 to +80 °C; transport range is -55 to +80 °C. Pollution degree 3 (conductive pollution or dry non-conductive pollution that becomes conductive due to condensation) per IEC 60947-1. Substance prohibitance date of 03/01/2017 aligns with RoHS compliance. The coil accepts 50/60 Hz control voltages: 88–121 V at 50 Hz, 96–132 V at 60 Hz.","metaTitle":"Siemens 3RA2220-0GB23-0AK6 SIRIUS Reversing Motor Starter","metaDescription":"Siemens 3RA2220-0GB23-0AK6 SIRIUS non-fused reversing motor starter, size S0, 180 W at 400 V, Class 10, snap-on 35 mm DIN rail.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"120 mm","Width":"90 mm","title":"3RA2220-0GB23-0AK6","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 0.45-0.63A 110/120VAC 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 400 V rated value":"180 W","at 50 Hz rated value":"88 ... 121 V","at 500 V rated value":"180 W","at 60 Hz rated value":"96 ... 132 V","at 690 V rated value":"250 W","Design Of The Product":"reversing starter","Of The Supplied Contactor":"3RT2023-1AK60","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":"3RV2011-0GA10","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":"0.6 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":"8.19 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":"0.45 ... 0.63 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/2fe5d9693a4c22488d669393211b5c26.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=128768&mlfb=3RA2220-0GB23-0AK6"},"ai":{"faq":[{"question":"What is the 3RA2220-0GB23-0AK6 used for?","answer":"It is a non-fused reversing motor starter for controlling the direction of three-phase motors up to 180 W at 400 V (250 W at 690 V). Typical applications include conveyors, hoists, and pumps where forward/reverse operation is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2220-0GB23-0AK6","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/3RA2220-0GB23-0AK6 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}}