{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1315-6NS71-3AA3","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1315-6NS71-3AA3","canonicalUrl":"https://aoctrl.com/siemens/3RK1315-6NS71-3AA3","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1315-6NS71-3AA3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS reversing motor starter, 3RK1315-6NS71-3AA3, 4 kW at 400 V, Class 10, IP65, AS-Interface, 24 V DC supply, 159 x 294 x 215 mm.","salesMarkdown":"It's rated 4 kW at 400 V and 5 hp at 460/480 V, with a Class 10 trip curve that clears overloads fast enough for standard induction motors driving pumps, conveyors, and fans. The 4 kW at 400 V and 5 hp at 460/480 V tell you the maximum motor size this starter can handle in those voltage bands. The Class 10 overload curve gives you 10 seconds of trip delay at 600% of the set current — fast enough to protect a motor during a stall without nuisance tripping on a normal start. Supply is 24 V DC (20.4 to 28.8 V range) for the control coil and electronics, which is the standard for most PLC-driven panels. The AS-Interface protocol on the M12 addressing plug means this starter talks directly to an AS-i master without a separate I/O block — a wiring saver on distributed machine layouts. Screw fixing is the specified fastening method. The unit can be mounted vertical, horizontal, or flat — the recommended orientation is horizontal for best heat dissipation. Dimensions are 159 mm deep, 294 mm wide, 215 mm high. The IP65 enclosure lets it sit on the machine frame in a dusty or wet area; the operating temperature range is -25 to +55 °C, and it can be stored or transported from -40 to +70 °C. Shock resistance is rated at 12g for 11 ms, vibration at 7 mm / 2g — tough enough for most industrial floor environments.","metaTitle":"Siemens 3RK1315-6NS71-3AA3 SIRIUS Reversing Starter, 4 kW at","metaDescription":"Siemens SIRIUS 3RK1315-6NS71-3AA3 reversing motor starter, 4 kW at 400 V, Class 10, IP65, AS-Interface. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"159 mm","Width":"294 mm","at DC":"20.4 ... 28.8 V","Height":"215 mm","Trip Class":"CLASS 10","Recommended":"horizontal","Direct Start":"No","ON-delay time":"25 ms","During Storage":"-40 ... +70 °C","OFF-delay time":"35 ms","lifecycle_stage":"current","During Operation":"-25 ... +55 °C","During Transport":"-40 ... +70 °C","Fastening Method":"screw fixing","Reverse Starting":"Yes","Shock Resistance":"12g / 11 ms","Mounting Position":"vertical, horizontal, flat","On-Site Operation":"Yes","PROFINET protocol":"No","at DC rated value":"20.4 ... 28.8 V","Product Brand Name":"SIRIUS","Type Of Assignment":"1","Degree Of Pollution":"3","Maximum Permissible":"31.6 V","Minimum Permissible":"26.5 V","Product Designation":"Motor starters","protection class IP":"IP65","PROFIBUS DP protocol":"No","Vibration Resistance":"7 mm / 2g","at 400 V rated value":"4 kW","at 500 V rated value":"4 000 W","AS-Interface protocol":"Yes","Design Of The Product":"reversing starter","For Device Addressing":"M12 plug","supply voltage 1 at DC":"24 V","For Main Current Circuit":"plug according to ISO 23570, HAN Q4/2","Number Of Digital Inputs":"4","at 220/230 V rated value":"2 hp","at 460/480 V rated value":"5 hp","For Digital Input Signals":"4","Number Of Digital Outputs":"1","For Digital Output Signals":"1","at AC at 400 V rated value":"9 A","brake control with 24 V DC":"No","1 For Digital Input Signals":"M12 socket","2 For Digital Input Signals":"M12 socket","3 For Digital Input Signals":"M12 socket","4 For Digital Input Signals":"M12 socket","brake control with 180 V DC":"No","brake control with 230 V AC":"Yes","brake control with 400 V AC":"Yes","brake control with 500 V DC":"No","1 For Digital Output Signals":"M12 socket","For Supply Voltage Line-Side":"M12 plug","In Standby Mode Of Operation":"0.1 A","Type Of The Motor Protection":"full motor protection","at AC-3 at 400 V rated value":"9 A","Operating Voltage Rated Value":"200 ... 440 V","Substance Prohibitance (Date)":"07/01/2006","Digital Inputs Parameterizable":"No","Insulation Voltage Rated Value":"500 V","Design Of The Switching Contact":"solid-state / thyristor / 2 phases","Digital Outputs Parameterizable":"No","For Auxiliary And Control Circuit":"connector","Between Main And Auxiliary Circuit":"400 V","Design Of Short-Circuit Protection":"circuit-breakers","Product Function Bus Communication":"Yes","Relative Humidity During Operation":"10 ... 95 %","supply voltage 1 at DC rated value":"30 V","Product Component Motor Brake Output":"Yes","Surge Voltage Resistance Rated Value":"6 000 V","Between Control And Auxiliary Circuit":"24 V","EMC immunity according to IEC 60947-1":"corresponds to degree of severity 3, ambience A (industrial sector)","Type Of Voltage Of The Supply Voltage":"DC","due to burst according to IEC 61000-4-4":"2 kV network connection / 1 kV control connection","Number Of Poles For Main Current Circuit":"3","control supply voltage at DC rated value":"20.4 ... 28.8 V","Product Function Short Circuit Protection":"Yes","Touch Protection Against Electrical Shock":"finger-safe","in switching state ON with bypass circuit":"6.9408 W","in switching state OFF with bypass circuit":"1.9584 W","protocol is supported AS-Interface protocol":"Yes","Control Circuit Interface To Parallel Wiring":"No","At The Manufacturer-Specific Device Interface":"optical interface","Type Of Voltage Of The Control Supply Voltage":"DC","EMC emitted interference according to IEC 60947-1":"CISPR11, ambience A (group 2)","Product Extension Braking Module For Brake Control":"No","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","product function control circuit interface with IO link":"No","Type Of Electrical Connection Of The Communication Interface":"M12 plug","full-load current (FLA) for 3-phase AC motor at 480 V rated value":"7.6 A","operating voltage at AC at 60 Hz according to CSA and UL rated value":"480 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"1.5 ... 9 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=123533&mlfb=3RK1315-6NS71-3AA3","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1315-6NS71-3AA3/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RK1315-6NS71-3AA3?","answer":"Pricing and availability are confirmed at quote time. Submit an RFQ through this listing; the part is sourced to order through independent distribution."},{"question":"What is the closest functional second-source for 3RK1315-6NS71-3AA3?","answer":"The 3RT5065-6NF36 is a contactor from the same SIRIUS family, but it is a non-reversing contactor without the integrated overload relay or AS-Interface interface. The 3RK1315-6NS71-3AA3 is a reversing starter with built-in overload and AS-i — a different form factor and function. No direct drop-in replacement exists without rewiring the panel."},{"question":"What is 3RK1315-6NS71-3AA3's listed depth?","answer":"The listed depth is 159 mm."},{"question":"What is 3RK1315-6NS71-3AA3's listed width?","answer":"The listed width is 294 mm."},{"question":"Will 3RK1315-6NS71-3AA3 drop into a panel specified around 3RT5065-6NF36 without rewiring?","answer":"No. The 3RT5065-6NF36 is a bare contactor with a different footprint and no integrated overload or AS-Interface. The 3RK1315-6NS71-3AA3 is a reversing starter with an IP65 enclosure — it will not fit the same panel cutout or wiring plan without significant rework."},{"question":"What compliance documentation does Siemens provide for 3RK1315-6NS71-3AA3?","answer":"The evidence does not list specific compliance documents (RoHS, REACH, UL, IEC) for this order code. Standard Siemens SIRIUS products typically carry CE, UL, and CSA marks, but confirm the exact certifications with the datasheet or your Siemens contact."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1315-6NS71-3AA3","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/3RK1315-6NS71-3AA3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}