{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2327-8XB30-2AC2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2327-8XB30-2AC2","canonicalUrl":"https://aoctrl.com/siemens/3RA2327-8XB30-2AC2","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2327-8XB30-2AC2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS reversing contactor assembly, 3RA2327-8XB30-2AC2, size S0, 15 kW at 400 V, 27 A at 480 V, spring-loaded terminals, screw and snap-on mounting on 35 mm DIN rail.","salesMarkdown":"## Reversing contactor assembly — SIRIUS S0 frame The 3RA2327-8XB30-2AC2 is a Siemens SIRIUS reversing contactor assembly built around two 3RT2027-2AC20 contactors, one per direction of rotation, in a size S0 frame. ## Termination and wiring constraints The magnet coil uses spring-type terminals as well, so the entire assembly is tool-less on the control side — a clean ship every time for panel builders who batch-wire multiple units. Dimensions are 114 mm high, 90 mm wide, and 97 mm deep — the 90 mm width is the S0 frame standard, so it occupies the same DIN footprint as a single S0 contactor plus the mechanical interlock. ## Environmental and mechanical limits Shock resistance is specified at 13.5g / 5 ms and 8.3g / 10 ms on AC, and 15g / 5 ms and 10g / 10 ms on DC — the DC shock values are higher because the contactor's holding force is not affected by the AC zero-cross.","metaTitle":"Siemens 3RA2327-8XB30-2AC2 SIRIUS Reversing Contactor","metaDescription":"Siemens 3RA2327-8XB30-2AC2 SIRIUS reversing contactor assembly, size S0, rated 15 kW at 400 V. Current lifecycle stage. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"97 mm","Solid":"2x (1 ... 10 mm²)","Width":"90 mm","at AC":"13,5g / 5 ms, 8,3g / 10 ms","at DC":"15g / 5 ms, 10g / 10 ms","title":"3RA2327-8XB30-2AC2","Height":"114 mm","Upwards":"6 mm","Forwards":"6 mm","at 50 Hz":"0.27","at 60 Hz":"0.8 ... 1.1","Backwards":"0 mm","Downwards":"6 mm","At The Side":"6 mm","description":"reversing contactor assembly, AC-3e/AC-3, 32 A, 15 kW / 400 V, 3-pole, 24 V AC, 50/60 Hz, spring-loaded terminal, electrical and mechanical interlock, auxiliary contacts: 2 x 1 NO","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Spring-type terminals","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S0","Solid Or Stranded":"2x (0.5 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Reversing contactor assembly","Of Contactor Typical":"10 000 000","at 400 V rated value":"15 kW","at 480 V rated value":"27 A","at 50 Hz rated value":"24 V","at 500 V rated value":"15 kW","at 60 Hz rated value":"24 V","at 600 V rated value":"27 A","at 690 V rated value":"18.5 kW","Instantaneous Contact":"2","For Main Current Circuit":"spring-loaded terminals","at 220/230 V rated value":"10 hp","at 460/480 V rated value":"20 hp","at 575/600 V rated value":"25 hp","Per Direction Of Rotation":"1","1 Of The Supplied Contactor":"3RT2027-2AC20","2 Of The Supplied Contactor":"3RT2027-2AC20","at AC-4 at 400 V rated value":"11 kW","Substance Prohibitance (Date)":"10/01/2009","at AWG cables for main contacts":"1x (18 ... 8)","of the supplied RH assembly kit":"3RA2923-2AA2","For Auxiliary And Control Circuit":"spring-loaded terminals","Product Extension Auxiliary Switch":"Yes","Product Function Bus Communication":"Yes","With Type Of Assignment 2 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 50 A","At Contactor For Auxiliary Contacts":"Spring-type terminals","operating frequency at AC-3 maximum":"750 1/h","With Type Of Coordination 1 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 125 A","at AWG cables for auxiliary contacts":"2x (20 ... 14)","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"< 1 error per 100 million operating cycles","with low demand rate according to SN 31920":"40 %","Finely Stranded Without Core End Processing":"2x (0.5 ... 1.5 mm²)","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"75 %","Type Of Voltage Of The Control Supply Voltage":"AC","operating voltage at AC-3 rated value maximum":"690 V","contact rating of auxiliary contacts according to UL":"A600 / Q600","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","product function control circuit interface with IO link":"No","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b661b81ea7d81788a7661c218316281c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=17471&mlfb=3RA2327-8XB30-2AC2"},"ai":{"faq":[{"question":"How can I get pricing and availability for 3RA2327-8XB30-2AC2?","answer":"Pricing and availability are confirmed at quote time against an RFQ. Submit a request with your target quantity and we will return current lead time and volume pricing from authorized distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2327-8XB30-2AC2","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/3RA2327-8XB30-2AC2 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}}