{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2315-8XB30-1AP0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2315-8XB30-1AP0","canonicalUrl":"https://aoctrl.com/siemens/3RA2315-8XB30-1AP0","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2315-8XB30-1AP0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2315-8XB30-1AP0 reversing contactor assembly, size S00, screw-type terminals, 3 kW at 400 V AC-3, 750 cycles/hour, 35 mm DIN rail.","salesMarkdown":"## What ships in the carton — and what it does This is a Siemens SIRIUS reversing contactor assembly, order code 3RA2315-8XB30-1AP0. At 480 V the rated current is 4.8 A; at 600 V it is 6.1 A. Horsepower ratings span 1.5 hp at 200/208 V up to 5 hp at 575/600 V. Maximum switching frequency in AC-3 is 750 operations per hour — that governs how fast the reversing sequence can cycle without overheating the contactor coils or the main contacts. ## Mounting and wiring — what fits in the panel Dimensions: 68 mm high, 90 mm wide, 73 mm deep. The depth is the key constraint for shallow enclosures — measure the gland plate clearance before committing the panel layout. Main current circuit and magnet coil both terminate at screw-type terminals. That covers most control-circuit and motor-power wiring sizes in a standard panel. ## Environmental limits and mechanical endurance The assembly is rated for shock at 10.5 g / 5 ms and 6.6 g / 10 ms on both AC and DC axes — sufficient for most industrial machine vibration environments. Mechanical life is 10 million cycles typical for the contactor size S00. That is the contactor's own endurance; the reversing assembly's mechanical interlock shares the same duty cycle.","metaTitle":"Siemens 3RA2315-8XB30-1AP0 Reversing Contactor Assembly, S00","metaDescription":"Siemens SIRIUS reversing contactor assembly 3RA2315-8XB30-1AP0, size S00, rated 3 kW at 400 V AC-3. Ships with two 3RT2015-1AP02 contactors. Current production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"73 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Width":"90 mm","at AC":"10,5g / 5 ms, 6,6g / 10 ms","at DC":"10,5g / 5 ms, 6,6g / 10 ms","title":"3RA2315-8XB30-1AP0","Height":"68 mm","Upwards":"6 mm","Forwards":"6 mm","at 50 Hz":"0.25","at 60 Hz":"0.85 ... 1.1","Backwards":"0 mm","Downwards":"6 mm","At The Side":"6 mm","description":"reversing contactor assembly, AC-3e/AC-3, 7 A, 3 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, screw terminal, electrical and mechanical interlock","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","at AC-3 maximum":"750 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail","at AC-3e maximum":"750 1/h","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":"S00","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Reversing contactor assembly","Of Contactor Typical":"10 000 000","at 400 V rated value":"3 kW","at 480 V rated value":"4.8 A","at 50 Hz rated value":"230 V","at 500 V rated value":"3 kW","at 60 Hz rated value":"230 V","at 600 V rated value":"6.1 A","at 690 V rated value":"4 kW","For Main Current Circuit":"screw-type terminals","at 200/208 V rated value":"1.5 hp","at 220/230 V rated value":"2 hp","at 460/480 V rated value":"3 hp","at 575/600 V rated value":"5 hp","1 Of The Supplied Contactor":"3RT2015-1AP02","2 Of The Supplied Contactor":"3RT2015-1AP02","at AC-3 rated value maximum":"690 V","at AC-3e rated value maximum":"690 V","at AC-4 at 400 V rated value":"3 kW","Substance Prohibitance (Date)":"10/01/2009","of the supplied RH assembly kit":"3RA2913-2AA1","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","Product Function Bus Communication":"Yes","With Type Of Assignment 2 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 20 A","At Contactor For Auxiliary Contacts":"Screw-type terminals","With Type Of Coordination 1 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 35 A","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 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), 2x (0.75 ... 2.5 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 %","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","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":"$52.07","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6c2f2f9533640f32c7137c296c93076e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=205137&mlfb=3RA2315-8XB30-1AP0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2315-8XB30-1AP0","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/3RA2315-8XB30-1AP0 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}}