{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RN2013-2GW30","brand":"Siemens","brandSlug":"siemens","productSlug":"3RN2013-2GW30","canonicalUrl":"https://aoctrl.com/siemens/3RN2013-2GW30","factsUrl":"https://aoctrl.com/api/mcp/products/3RN2013-2GW30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RN2 thermistor motor protection relay, 3RN2013-2GW30, 24-240 VAC/DC, ATEX approved, open-circuit and short-circuit detection, safe disconnection, IP20, screw and snap-on mounting on 35 mm DIN rail.","salesMarkdown":"The Siemens 3RN2013-2GW30 is a SIRIUS 3RN2 thermistor motor protection relay designed to monitor motor winding temperature via PTC thermistors. It provides safe disconnection on overtemperature, with open-circuit and short-circuit detection in the sensor circuit — critical for ATEX-rated installations where a failed sensor must not mask a fault. The relay operates on a wide supply of 24 to 240 V AC/DC (50/60 Hz) and mounts via screw or snap-on onto a 35 mm DIN rail, fitting any orientation. Rated for pollution degree 3, it handles the industrial panel environment without conformal coating concerns. The IP20 enclosure protects against finger contact but expects installation inside a cabinet. With an MTBF of 97 a and MTTFd of 303 a, the reliability data supports long service intervals — useful for MRO planners stocking spares for a multi-year run. The supply range of 24 to 240 V AC/DC covers most control voltages in a single part — no need to order separate 24 V and 230 V variants. The relay's response time at 240 V is 0.2 ms (cited as 'at 240 V 0.2 ms'), meaning it trips fast enough to protect the motor winding before temperature rises further. Output contacts are rated 1 A at 24 V, 0.2 A at 125 V, and 0.1 A at 250 V — sufficient to signal a PLC input or drop out a contactor coil, but not for direct motor switching. The relay includes an error memory (non-volatile) and supports both auto-reset and external reset via a remote button. The initial value of 0.85 and full-scale value of 1.1 define the trip threshold relative to the cold resistance of the PTC sensor chain — standard for thermistor relays. Width is 22.5 mm (one standard module), height 100 mm, depth 90 mm. Clearance distances: 0 mm upwards, forwards, backwards, downwards, and at the side — meaning it can be stacked tightly against other devices without derating, as long as ambient temperature stays within -25 to +60 °C. The relay accepts solid and stranded conductors from 20 to 12 AWG, so no special ferrules are required for typical panel wiring.","metaTitle":"Siemens 3RN2013-2GW30 SIRIUS Thermistor Motor Protection Rel","metaDescription":"Siemens 3RN2013-2GW30 SIRIUS thermistor motor protection relay, 24-240 VAC/DC, ATEX approved, open-circuit and short-circuit detection, MTBF 97 a. Sourced to order via RFQ.","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 240 V":"0.2 ms","at 250 V":"0.1 A","Backwards":"0 mm","Downwards":"0 mm","auto-RESET":"Yes","At The Side":"0 mm","Rated Value":"24 ... 240 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 ... 240 V","at 60 Hz rated value":"24 ... 240 V","for AWG cables solid":"20 ... 12","Design Of The Product":"Standard evaluation unit with ATEX approval, open-circuit and short-circuit detection in the sensor circuit, safe disconnection, non-volatile","for AWG cables stranded":"20 ... 12","Between Input And Output":"Yes","Relative Metering Precision":"2 %","Safe failure fraction (SFF)":"74 %","Substance Prohibitance (Date)":"07/01/2006","Type Of Electrical Connection":"spring-loaded terminal (push-in)","Dynamic Open-Circuit Detection":"Yes","Material Of Switching Contacts":"AgSnO2 hard gold-plated","Operating Frequency Rated Value":"50 ... 60 Hz","For Auxiliary And Control Circuit":"spring-loaded terminals (push-in)","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 ... 2.5 mm²","average diagnostic coverage level (DCavg)":"18 %","Finely Stranded Without Core End Processing":"0.5 ... 4 mm²","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/3RN2013-2GW30/alternatives.json"},"ai":{"faq":[{"question":"What are the key reliability metrics for this relay?","answer":"MTBF is 97 a and MTTFd is 303 a, supporting long service intervals for planned maintenance."},{"question":"What supply voltage does the 3RN2013-2GW30 accept?","answer":"It accepts 24 to 240 V AC/DC (50/60 Hz), covering most common control voltages in a single unit."},{"question":"Does the 3RN2013-2GW30 have ATEX approval?","answer":"Yes, it is a standard evaluation unit with ATEX approval, including open-circuit and short-circuit detection in the sensor circuit and safe disconnection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RN2013-2GW30","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/3RN2013-2GW30 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}}