{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2220-1BD23-0AP6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2220-1BD23-0AP6","canonicalUrl":"https://aoctrl.com/siemens/3RA2220-1BD23-0AP6","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2220-1BD23-0AP6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2 reversing motor starter, 3RA2220-1BD23-0AP6, 690 V AC-3, Class 10 thermal bimetallic overload, 750 W at 400 V, snaps onto 60 mm busbar, vertical mounting.","salesMarkdown":"## What this reversing starter packs — and where it fits The 3RA2220-1BD23-0AP6 is a SIRIUS 3RA2 non-fused reversing motor starter — meaning it combines a reversing contactor pair and a thermal bimetallic overload relay in one assembly that snaps onto a 60 mm busbar system, not a DIN rail. Vertical mounting is specified, so plan the enclosure layout accordingly: the unit is 260 mm tall, 90 mm wide, 155 mm deep. It ships with the contactor 3RT2023-1AP60, the link module 3RA2921-1AA00, and the busbar adapter 8US1251-5NT10 — so the BOM for the reversing function is already integrated. The overload release is thermal bimetallic (Class 10), not electronic — no trip-curve configuration, just the heater element matched to the motor FLA. ## Rated power and voltage — what the numbers mean for the motor you're reversing Rated 690 V maximum in AC-3 duty, the reversing starter delivers 750 W at 400 V (that's 1.63 A at 480 V, 1.72 A at 600 V, 1.1 kW at 690 V). The coil accepts 176–242 V at 50 Hz and 192–264 V at 60 Hz — so a 208–240 V control transformer covers both. The load feeder is size S0; the circuit-breaker size is S00, so if you're adding branch protection upstream, match to that frame. ## Clearance and environment — what the panel builder needs to know Clearance around the unit: 30 mm above, 10 mm forward, 10 mm below, 9 mm at the side, and zero mm behind (it mounts flush to the busbar). That 0 mm back clearance is handy for shallow enclosures — the busbar adapter takes up the depth. Pollution degree 3 means it's rated for conductive pollution in industrial atmospheres; operating temperature range is -20 to +60 °C. Wire range for the main contacts: stranded 1–10 mm², or 2×(2.5–6 mm²) for paralleling. That covers most motor leads up to about 8 AWG. Storage temp goes from -50 to +80 °C; transport from -55 to +80 °C — so it's fine in unheated warehouses or truck beds in winter.","metaTitle":"Siemens 3RA2220-1BD23-0AP6 SIRIUS Reversing Starter, 690 V","metaDescription":"Siemens 3RA2220-1BD23-0AP6 SIRIUS reversing motor starter, 690 V AC-3 max, Class 10 thermal overload, 750 W at 400 V. Snaps onto 60 mm busbar.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"155 mm","Width":"90 mm","title":"3RA2220-1BD23-0AP6","Height":"260 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 1.4-2A 220/240VAC 50/60HZ screw connection For snapping onto 60 mm busbar systems 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":"for snapping onto 60 mm busbar systems","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":"0.13 hp","at 400 V rated value":"750 W","at 480 V rated value":"1.63 A","at 50 Hz rated value":"176 ... 242 V","at 500 V rated value":"750 W","at 60 Hz rated value":"192 ... 264 V","at 600 V rated value":"1.72 A","at 690 V rated value":"1 100 W","Design Of The Product":"reversing starter","at 460/480 V rated value":"0.75 hp","at 575/600 V rated value":"1 hp","Of The Supplied Contactor":"3RT2023-1AP60","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":"8US1251-5NT10","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 RS assembly kit":"3RA2923-1DB1","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-1BA10","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","at 400 V according to IEC 60947-4-1 rated value":"153 000 A","operational current at AC-3 at 400 V rated value":"1.9 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":"26 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":"1.4 ... 2 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/766c20b3040cadecbe2f471c3f9e8002.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=152756&mlfb=3RA2220-1BD23-0AP6"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2220-1BD23-0AP6","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/3RA2220-1BD23-0AP6 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}}