{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RN2013-1BA30","brand":"Siemens","brandSlug":"siemens","productSlug":"3RN2013-1BA30","canonicalUrl":"https://aoctrl.com/siemens/3RN2013-1BA30","factsUrl":"https://aoctrl.com/api/mcp/products/3RN2013-1BA30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RN2 thermistor motor protection relay, 3RN2013-1BA30, 24 V AC/DC, 22.5 mm wide, ATEX approved, MTBF 97 a.","salesMarkdown":"The Siemens 3RN2013-1BA30 is a SIRIUS 3RN2 thermistor motor protection relay — a standard evaluation unit with ATEX approval, open-circuit and short-circuit detection in the sensor circuit, safe disconnection, and non-volatile error memory. The 22.5 mm width and 100 mm height fit a standard 1-module slot in a control panel. Rated for a 24 V control supply, the relay's input circuit monitors PTC thermistors in the motor winding. On overtemperature, it trips and latches — auto-RESET is selectable, and an external reset input is available. The output contacts are rated 1 A at 24 V, 0.2 A at 125 V, and 0.1 A at 250 V, so this is a signal-level switching relay, not a motor-load contactor. The 22.5 mm width is a single module, so it fits tight panels. IP20 finger-safe housing. Terminals accept solid or stranded wire: 1x 20–12 AWG solid, 2x 20–14 AWG solid; stranded 20–12 AWG. Strip length is standard for the spring-cage or screw clamp (not specified, but typical 8–10 mm). Pollution degree 3 suitable for industrial control cabinets. ## Reliability & Diagnostics MTBF is listed at 97 a, MTTFd at 303 a — these are calculated values for the relay's electronic assembly, not field failure rates. The relay includes a display version LED for local status, non-volatile error memory, and galvanic isolation between input and output and between outputs. Open-circuit and short-circuit detection in the sensor circuit is a key diagnostic for thermistor loop integrity.","metaTitle":"Siemens 3RN2013-1BA30 SIRIUS Thermistor Motor Protection Rel","metaDescription":"Siemens 3RN2013-1BA30 SIRIUS thermistor motor protection relay, 24 V AC/DC, 22.5 mm wide, ATEX approved, MTBF 97 a. Current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Process / Temperature Controllers"],"specifications":{"MTBF":"97 a","Depth":"90 mm","MTTFd":"303 a","Solid":"20 ... 12","Width":"22.5 mm","Height":"100 mm","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","Stranded":"20 ... 12","at 125 V":"0.2 A","at 250 V":"0.1 A","Backwards":"0 mm","Downwards":"0 mm","auto-RESET":"Yes","At The Side":"0 mm","Rated Value":"24 ... 24 V","Error Memory":"Yes","Initial Value":"0.85","During Storage":"-40 ... +85 °C","External Reset":"Yes","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","During Transport":"-40 ... +85 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail","Full-Scale Value":"1.1","Product Category":"SIRIUS 3RN2 thermistor motor protection","Product Function":"thermistor motor protection","Mounting Position":"any","Product Brand Name":"SIRIUS","Between The Outputs":"Yes","Degree Of Pollution":"3","Product Designation":"Thermistor motor protection relay","display version LED":"Yes","protection class IP":"IP20","at 50 Hz rated value":"24 ... 24 V","at 60 Hz rated value":"24 ... 24 V","for AWG cables solid":"1x (20 ... 12), 2x (20 ... 14)","Design Of The Product":"Standard evaluation unit with ATEX approval, open-circuit and short-circuit detection in the sensor circuit, safe disconnection, non-volatile","Between Input And Output":"Yes","Relative Metering Precision":"2 %","Safe failure fraction (SFF)":"74 %","Substance Prohibitance (Date)":"07/01/2006","Type Of Electrical Connection":"screw-type terminals","Dynamic Open-Circuit Detection":"Yes","Material Of Switching Contacts":"AgSnO2","Operating Frequency Rated Value":"50 ... 60 Hz","For Auxiliary And Control Circuit":"screw-type terminals","Design Of The Electrical Isolation":"Protective separation","Relative Humidity During Operation":"70 %","Surge Voltage Resistance Rated Value":"6 kV","category according to EN ISO 13849-1":"1","Between Control And Auxiliary Circuit":"300 V","Explosion Protection Category For Gas":"[Ex e] [Ex d] [Ex px]","Explosion Protection Category For Dust":"[Ex t] [Ex p]","Between Auxiliary And Auxiliary Circuit":"300 V","due to burst according to IEC 61000-4-4":"2 kV (power ports) / 1 kV (signal ports)","reference code according to IEC 81346-2":"K","Finely Stranded With Core End Processing":"0.5 ... 4 mm²","average diagnostic coverage level (DCavg)":"18 %","Tightening Torque With Screw-Type Terminals":"0.6 ... 0.8 N·m","number of CO contacts for auxiliary contacts":"2","number of NC contacts for auxiliary contacts":"0","number of NO contacts for auxiliary contacts":"0","shock resistance according to IEC 60068-2-27":"11g / 15 ms","Between The Voltage Supply And Other Circuits":"Yes","Type Of Voltage Of The Control Supply Voltage":"AC/DC","hardware fault tolerance according to IEC 61508":"0","vibration resistance according to IEC 60068-2-6":"10 ... 55 Hz: 0.35 mm","PFHD with high demand rate according to EN 62061":"3.76E-7 1/h","At Rate Of Recognizable Hazardous Failures (λDd)":"6.8E-8 1/h","Mechanical Service Life (Operating Cycles) Typical":"10 000 000","PFDavg with low demand rate according to IEC 61508":"0.0041","electrostatic discharge according to IEC 61000-4-2":"6 kV contact discharge / 8 kV air discharge","performance level (PL) according to EN ISO 13849-1":"c","Buffering Time In The Event Of Power Failure Minimum":"40 ms","At Rate Of Non-Recognizable Hazardous Failures (λDu)":"3.08E-7 1/h","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Thermal Current Of The Switching Element With Contacts Maximum":"5 A","continuous current of the DIAZED fuse link of the output relay":"6 A","Product Component Removable Terminal For Auxiliary And Control Circuit":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/3RN2013-1BA30/alternatives.json"},"ai":{"faq":[{"question":"What is the MTBF of the 3RN2013-1BA30?","answer":"The listed MTBF is 97 a (years), with an MTTFd of 303 a."},{"question":"What is the width and depth of the 3RN2013-1BA30?","answer":"Width is 22.5 mm (one DIN module), height 100 mm, depth 90 mm."},{"question":"Does the 3RN2013-1BA30 have ATEX approval?","answer":"Yes, the product design includes ATEX approval, along with open-circuit and short-circuit detection in the sensor circuit and safe disconnection."},{"question":"What is the supply voltage for the 3RN2013-1BA30?","answer":"Rated control supply voltage is 24 V AC/DC (50/60 Hz)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RN2013-1BA30","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/3RN2013-1BA30 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}}