{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2115-0EA16-2BB4-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2115-0EA16-2BB4-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RA2115-0EA16-2BB4-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2115-0EA16-2BB4-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2115-0EA16-2BB4-ZX95 direct-on-line motor starter, Size S00, 90 kW at 400 V AC-3, Class 10 thermal overload, 24 V DC coil, screw terminals, 45 mm wide, DIN rail mount.","salesMarkdown":"## What this DOL starter delivers on a motor branch The 3RA2115-0EA16-2BB4-ZX95 is a SIRIUS direct-on-line starter — a pre-assembled combination of contactor, overload relay, and circuit breaker in one Size S00 footprint. ## Panel fit and mounting constraints The mounting position is vertical, and the enclosure must allow 50 mm clearance above and 20 mm forward for ventilation and arc containment — no clearance needed at the back. The link module 3RA1921-1DA00 connects the contactor and breaker internally, reducing wiring time on the panel build. ## Coil voltage and control compatibility The control coil is rated 24 V DC — a standard PLC output voltage for industrial control panels. No PROFIsafe or PROFINET IO protocol is integrated; this is a conventional electromechanical starter with a magnetic short-circuit trip and thermal overload. Operating frequency is 50/60 Hz, so the same unit works on 50 Hz or 60 Hz line supplies without derating the motor power rating.","metaTitle":"Siemens 3RA2115-0EA16-2BB4-ZX95 SIRIUS DOL Starter","metaDescription":"Siemens 3RA2115-0EA16-2BB4-ZX95 SIRIUS direct-on-line starter, 90 kW at 400 V AC-3, Class 10, 24 V DC coil, screw terminals, DIN rail mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"97 mm","Width":"45 mm","title":"3RA2115-0EA16-2BB4-ZX95","Height":"167 mm","Upwards":"50 mm","Forwards":"20 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"20 mm","Rated Value":"24 ... 24 V","description":"Load feeder fuseless, Direct-on-line starting 400 V AC, Size S00 0.28...0.4 A 24 V DC screw terminal for installation on standard mounting rail Type of coordination 2, Iq = 150 kA (also fulfills type of coordination 1) 1 NC (contactor) 1 NO+1 NC (circuit breaker, transverse) Reusable packaging contains 24 units","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail","Mounting Position":"vertical","PROFIsafe protocol":"No","Product Brand Name":"SIRIUS","Type Of Assignment":"2","Product Designation":"Direct (on-line) starter","Size Of Load Feeder":"S00","PROFINET IO protocol":"No","at 400 V rated value":"90 kW","at 480 V rated value":"0.4 A","at 600 V rated value":"0.4 A","Design Of The Product":"for standard rail or screw mounting","For Main Current Circuit":"screw-type terminals","Temperature Compensation":"-20 ... +60 °C","Of The Supplied Contactor":"3RT2016-1BB42","Of The Supplied Link Module":"3RA1921-1DA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","at AC-3 at 400 V rated value":"0.4 A","at AC-3e rated value maximum":"690 V","at AC-3e at 400 V rated value":"0.4 A","Design Of The Overload Release":"thermal (bimetallic)","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-0EA15","degree of protection NEMA rating":"other","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Without Load Current Share Typical":"4 W","holding power of magnet coil at DC":"4 W","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"2.1 W","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"73 %","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","reference code according to IEC 81346-2:2019":"Q","shock resistance according to IEC 60068-2-27":"6g / 11 ms","Type Of Voltage Of The Control Supply Voltage":"DC","at 400 V according to IEC 60947-4-1 rated value":"150 000 A","Mechanical Service Life (Operating Cycles) Of Contactor Typical":"30 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"5.2 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":"0.28 ... 0.4 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/07b4febabe4775b65e64b1b0e18f3646.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=371962&mlfb=3RA2115-0EA16-2BB4-ZX95"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2115-0EA16-2BB4-ZX95","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/3RA2115-0EA16-2BB4-ZX95 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}}