{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2316-8XB34-1CP0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2316-8XB34-1CP0","canonicalUrl":"https://aoctrl.com/siemens/3RA2316-8XB34-1CP0","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2316-8XB34-1CP0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2316-8XB34-1CP0 reversing contactor assembly, size S00, 4 kW at 400 V AC-3, 7.6 A at 480 V, 9 A at 600 V, screw terminals, 35 mm DIN rail.","salesMarkdown":"## Reversing contactor assembly for motor direction control The Siemens SIRIUS 3RA2316-8XB34-1CP0 is a reversing contactor assembly — two contactors interlocked mechanically and electrically to swap two phases on a three-phase motor, giving forward/reverse control from a single package. At 480 V the continuous current rating is 7.6 A; at 600 V it carries 9 A. The size S00 frame keeps the footprint compact — 90 mm wide, 68 mm tall, 130 mm deep — fitting standard panel layouts without crowding adjacent devices. ## Mounting and wiring flexibility for panel integration Clearance distances: 6 mm upward, downward, and sideways; 0 mm backward. This means the back of the device can sit flush against the panel backplate, saving depth. The auxiliary contact block adds 4 instantaneous contacts per direction of rotation. ## Duty cycle and environmental limits Maximum switching frequency in AC-3 and AC-3e duty is 750 operations per hour — sufficient for most conveyor, pump, and fan reversing applications without derating. Mechanical life is 10 million operations typical, meaning the contactor assembly outlasts the motor it controls in normal cycling service. Shock rated at 10.5g for 5 ms and 6.6g for 10 ms on both AC and DC axes.","metaTitle":"Siemens 3RA2316-8XB34-1CP0 SIRIUS Reversing Contactor","metaDescription":"Siemens SIRIUS reversing contactor assembly 3RA2316-8XB34-1CP0, size S00, rated 4 kW at 400 V AC-3. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"130 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":"3RA2316-8XB34-1CP0","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-3,4 kW/400 V,AC230V,50/60 Hz 3-pole, Size S00 screw terminal electrical and mechanical interlock with 2x front-side auxiliary switch Varistor plugged on","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":"4 kW","at 480 V rated value":"7.6 A","at 50 Hz rated value":"230 V","at 500 V rated value":"4 kW","at 60 Hz rated value":"230 V","at 600 V rated value":"9 A","at 690 V rated value":"5.5 kW","Instantaneous Contact":"4","For Main Current Circuit":"screw-type terminals","at 200/208 V rated value":"2 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"5 hp","at 575/600 V rated value":"7.5 hp","Per Direction Of Rotation":"2","at AC-3 rated value maximum":"690 V","at AC-3e rated value maximum":"690 V","at AC-4 at 400 V rated value":"4 kW","Substance Prohibitance (Date)":"07/01/2006","Design Of The Surge Suppressor":"with varistor","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14)","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c8335a39710549c9a08dd0e966f4fa12.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=142483&mlfb=3RA2316-8XB34-1CP0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2316-8XB34-1CP0","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/3RA2316-8XB34-1CP0 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}}