{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1395-6LS41-1AD5","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1395-6LS41-1AD5","canonicalUrl":"https://aoctrl.com/siemens/3RK1395-6LS41-1AD5","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1395-6LS41-1AD5","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, reversing starter, 3RK1395-6LS41-1AD5, 5.5 kW at 400 V, 12 A, IP65, Trip Class 5/10/15/20.","salesMarkdown":"## Reversing starter for motor control The Siemens SIRIUS 3RK1395-6LS41-1AD5 is a reversing motor starter rated for 5.5 kW at 400 V AC (12 A) and 7.5 hp at 460/480 V, with selectable Trip Class 5, 10, 15, or 20 to match motor thermal protection to the load profile. The IP65 enclosure means it handles washdown environments — suitable for food-and-bev or outdoor conveyor lines without a separate cabinet. It is a reversing starter, so it can change motor rotation direction directly, and it supports reverse starting per the spec. The 5.5 kW at 400 V and 7.5 hp at 460/480 V tell you the maximum motor size this starter can handle at those voltages — match it to your motor nameplate. Trip Class selection (5, 10, 15, 20) lets you tune the overload relay's thermal curve: Class 10 for standard motors, Class 20 for high-inertia loads like fans or centrifuges that take longer to start. The 85 ms ON-delay and 65 ms OFF-delay are fixed timing for the control logic, not adjustable. Mounts via screw fixing (not DIN rail) in vertical, horizontal, or flat orientation — the recommended mounting position is horizontal. Dimensions: 294 mm wide, 215 mm high, 148 mm deep. The main circuit connects via a HAN Q4/2 plug per ISO 23570, so panel wiring uses a pre-wired connector rather than hard terminals. Four digital inputs and two digital outputs are onboard for control signals. The 24 V DC supply range (20.4–28.8 V) powers the control electronics.","metaTitle":"Siemens SIRIUS 3RK1395-6LS41-1AD5 reversing starter, 5.5 kW,","metaDescription":"Siemens SIRIUS 3RK1395-6LS41-1AD5 reversing motor starter, 5.5 kW at 400 V, 12 A, IP65, selectable Trip Class 5/10/15/20. 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":"148 mm","Width":"294 mm","at DC":"20.4 ... 28.8 V","Height":"215 mm","Trip Class":"CLASS 5, 10, 15, 20","Recommended":"horizontal","Direct Start":"No","ON-delay time":"85 ms","During Storage":"-40 ... +70 °C","OFF-delay time":"65 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":"No","PROFINET protocol":"No","at DC rated value":"20.4 ... 28.8 V","Product Brand Name":"SIRIUS","Type Of Assignment":"1","Degree Of Pollution":"3","Product Designation":"Motor starters","protection class IP":"IP65","PROFIBUS DP protocol":"No","Vibration Resistance":"7 mm / 2g","at 400 V rated value":"5.5 kW","at 500 V rated value":"5 500 W","AS-Interface protocol":"No","Design Of The Product":"reversing starter","For Main Current Circuit":"plug according to ISO 23570, HAN Q4/2","Number Of Digital Inputs":"4","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"7.5 hp","at 575/600 V rated value":"10 hp","For Digital Input Signals":"4","Number Of Digital Outputs":"2","For Digital Output Signals":"2","at AC at 400 V rated value":"12 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":"Yes","brake control with 230 V AC":"No","brake control with 400 V AC":"No","brake control with 500 V DC":"No","1 For Digital Output Signals":"M12 socket","In Standby Mode Of Operation":"0.1 A","Type Of The Motor Protection":"full motor protection","at AC-3 at 400 V rated value":"12 A","Operating Voltage Rated Value":"200 ... 440 V","Substance Prohibitance (Date)":"01.07.2006","Digital Inputs Parameterizable":"Yes","Insulation Voltage Rated Value":"500 V","Design Of The Switching Contact":"electromechanical","Digital Outputs Parameterizable":"Yes","EMC immunity acc. to IEC 60947-1":"corresponds to degree of severity 3, ambience A (industrial sector)","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 %","due to burst acc. to IEC 61000-4-4":"2 kV network connection / 1 kV control connection","Product Component Motor Brake Output":"Yes","Surge Voltage Resistance Rated Value":"6 000 V","Between Control And Auxiliary Circuit":"24 V","Type Of Voltage Of The Supply Voltage":"DC","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","Touch Protection Against Electrical Shock":"finger-safe","in switching state ON with bypass circuit":"5.04 W","in switching state OFF with bypass circuit":"1.9584 W","protocol is supported AS-Interface protocol":"No","Control Circuit Interface To Parallel Wiring":"No","EMC emitted interference acc. to IEC 60947-1":"CISPR11, ambience A (industrial sector)","Type Of Voltage Of The Control Supply Voltage":"DC","Product Extension Braking Module For Brake Control":"No","due to conductor-earth surge acc. to IEC 61000-4-5":"2 kV","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","product function control circuit interface with IO link":"No","operating voltage at AC at 60 Hz acc. to CSA and UL rated value":"600 V","full-load current (FLA) for 3-phase AC motor at 480 V rated value":"11 A","Mechanical Service Life (Switching Cycles) Of The Main Contacts Typical":"10 000 000","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"1.5 ... 12 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a61118bb7e6b5fec3c95da7c4e62be98.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=469338&mlfb=3RK1395-6LS41-1AD5","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1395-6LS41-1AD5/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RK1395-6LS41-1AD5?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1395-6LS41-1AD5","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/3RK1395-6LS41-1AD5 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}}