{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1325-6LS41-0AA5","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1325-6LS41-0AA5","canonicalUrl":"https://aoctrl.com/siemens/3RK1325-6LS41-0AA5","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1325-6LS41-0AA5","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS direct motor starter, 3RK1325-6LS41-0AA5, IP65, 5.5 kW at 400 V, trip classes 5/10/15/20, AS-Interface, 159 x 294 x 215 mm.","salesMarkdown":"The Siemens SIRIUS 3RK1325-6LS41-0AA5 is a direct motor starter in a fully enclosed IP65-rated housing, designed for standalone or distributed installation in washdown or dusty environments. It delivers up to 5.5 kW at 400 V and 7.5 hp at 460/480 V, with selectable trip classes 5, 10, 15, or 20 to match motor protection curves to load type. Communication is via AS-Interface protocol, with addressing through an M12 plug — no PROFINET or PROFIBUS onboard. The unit accepts 24 V DC nominal supply (20.4 to 28.8 V) and includes four digital inputs for local control signals. The housing measures 294 mm wide, 215 mm high, and 159 mm deep, mounting via screw fixing in vertical, horizontal, or flat orientation. Trip class selection lets you tune the overload curve: Class 5 for fast-starting loads like pumps, Class 10 for general-purpose, Class 15 or 20 for high-inertia fans or conveyors. Shock rated at 12g / 11 ms and vibration at 7 mm / 2g — figures that confirm it survives on-machine mounting near vibrating equipment without nuisance trips.","metaTitle":"Siemens 3RK1325-6LS41-0AA5 SIRIUS Motor Starter, IP65, 5.5 k","metaDescription":"Siemens SIRIUS 3RK1325-6LS41-0AA5 direct motor starter, IP65, 5.5 kW at 400 V, trip classes 5–20, AS-Interface. Active production, sourced to order. RFQ for lead time.","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","title":"3RK1325-6LS41-0AA5","Height":"215 mm","Trip Class":"CLASS 5, 10, 15, 20","Recommended":"horizontal","description":"SIRIUS motor starter M200D AS-i Communication: AS-Interface DOL starter Standard Mechanical switching AC-3, 5.5 kW / 400 V 1.5 A...12.00 A Electronic overload protection Thermistor: THERMOCLICK / PTC with brake contact 180 V DC 4 DI / 1 DO AS-i Han Q4/2 - Han Q8/0","Direct Start":"Yes","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":"No","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","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":"5.5 kW","at 500 V rated value":"5 500 W","AS-Interface protocol":"Yes","Design Of The Product":"direct 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":"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":"1","For Digital Output Signals":"1","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","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":"12 A","Operating Voltage Rated Value":"200 ... 440 V","Substance Prohibitance (Date)":"07/01/2006","Digital Inputs Parameterizable":"Yes","Insulation Voltage Rated Value":"500 V","Design Of The Switching Contact":"electromechanical","Digital Outputs Parameterizable":"Yes","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":"4.1184 W","in switching state OFF with bypass circuit":"2.0736 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 (industrial sector)","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":"11 A","operating voltage at AC at 60 Hz according to CSA and UL rated value":"600 V","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/658af4bf74f04e4a27ab61444ef1a757.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=377380&mlfb=3RK1325-6LS41-0AA5"},"ai":{"faq":[{"question":"What are the key dimensions for panel layout?","answer":"The enclosure is 294 mm wide, 215 mm high, and 159 mm deep. Mounting is by screw fixing, and the unit can be installed vertically, horizontally, or flat."},{"question":"What trip classes are available on this starter?","answer":"It supports CLASS 5, 10, 15, and 20 — selectable to match the motor load's starting characteristics."},{"question":"Does this starter support PROFINET or PROFIBUS?","answer":"No. Communication is via AS-Interface only. PROFINET and PROFIBUS DP are not supported on this variant."},{"question":"What is the supply voltage range?","answer":"The control supply is 24 V DC nominal, with a permissible range of 20.4 to 28.8 V DC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1325-6LS41-0AA5","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/3RK1325-6LS41-0AA5 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:41:02.429Z","lastPublished":"2026-07-20T14:41:02.429Z","indexable":true}}