{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1395-6KS41-3AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1395-6KS41-3AD0","canonicalUrl":"https://aoctrl.com/siemens/3RK1395-6KS41-3AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1395-6KS41-3AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS reversing motor starter, 3RK1395-6KS41-3AD0, 0.75 kW at 400 V, IP65, 4 digital inputs, 2 digital outputs, trip classes 5/10/15/20.","salesMarkdown":"## Reversing starter for washdown zones The Siemens SIRIUS 3RK1395-6KS41-3AD0 is a reversing motor starter rated at 0.75 kW at 400 V AC, drawing 2 A per phase. It handles reversing and on-site operation directly, with no direct-start function. The 24 V DC supply (20.4–28.8 V range) powers the control logic and four digital inputs plus two digital outputs. IP65 protection means the enclosure withstands washdown and dust ingress — suitable for food-and-bev or wet-area panel mounting. Screw fixing and three mounting orientations (vertical, horizontal, flat) simplify integration into existing enclosures. Trip class selection covers CLASS 5, 10, 15, and 20, letting you match the thermal overload curve to the motor start profile — a 0.75 kW pump on CLASS 10 or a high-inertia conveyor on CLASS 20. ## Integration notes for controls integrators The main circuit connects via a HAN Q4/2 plug per ISO 23570 — no hardwiring to the power terminals. Digital inputs are four, digital outputs two; no PROFINET, PROFIBUS, or AS-Interface onboard, so fieldbus integration requires an external gateway or a higher-level starter variant. Dimensions are 294 mm wide, 215 mm high, 148 mm deep — a substantial footprint for a reversing starter with integrated I/O. Verify panel cutout and door clearance before specifying, especially in retrofit work where the existing enclosure may be tight. Shock resistance is 12g at 11 ms, vibration resistance 7 mm / 2g — robust enough for conveyor and machine-tool environments with moderate mechanical stress.","metaTitle":"Siemens SIRIUS 3RK1395-6KS41-3AD0 Reversing Motor Starter, I","metaDescription":"Siemens SIRIUS 3RK1395-6KS41-3AD0 reversing motor starter, 0.75 kW at 400 V, IP65, 4 DI/2 DO, trip classes 5-20. Current production. Sourced to order.","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":"Yes","PROFINET protocol":"No","at DC rated value":"20.4 ... 28.8 V","Product Brand Name":"SIRIUS","Type Of Assignment":"2","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":"0.75 kW","at 500 V rated value":"750 W","AS-Interface protocol":"No","Design Of The Product":"reversing starter","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 460/480 V rated value":"0.7 hp","at 575/600 V rated value":"1 hp","For Digital Input Signals":"4","Number Of Digital Outputs":"2","For Digital Output Signals":"2","at AC at 400 V rated value":"2 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":"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":"100 mA","Type Of The Motor Protection":"full motor protection","at AC-3 at 400 V rated value":"2 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 %","Product Component Motor Brake Output":"No","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","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","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","full-load current (FLA) for 3-phase AC motor at 480 V rated value":"1.6 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":"0.15 ... 2 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=73776&mlfb=3RK1395-6KS41-3AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1395-6KS41-3AD0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this reversing starter?","answer":"Rated 0.75 kW at 400 V AC, 2 A per phase, with a 24 V DC control supply (20.4–28.8 V). Trip classes 5, 10, 15, and 20 are selectable. IP65 enclosure, 4 digital inputs, 2 digital outputs."},{"question":"Will 3RK1395-6KS41-3AD0 drop into a panel specified around 6ES7517-3TP00-0AB0?","answer":"No — 6ES7517-3TP00-0AB0 is a Siemens S7-1500 CPU, a completely different product class (PLC) with a different form factor, supply voltage, and connectivity. The 3RK1395 is a reversing motor starter with a HAN Q4/2 power connector and 24 V DC logic; it cannot be wired into a PLC slot or share the same backplane."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1395-6KS41-3AD0","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/3RK1395-6KS41-3AD0 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}}