{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RP2005-2BW30","brand":"Siemens","brandSlug":"siemens","productSlug":"3RP2005-2BW30","canonicalUrl":"https://aoctrl.com/siemens/3RP2005-2BW30","factsUrl":"https://aoctrl.com/api/mcp/products/3RP2005-2BW30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RP2005-2BW30 multifunction time delay relay, 24–240 V AC/DC, 0.05–100 s, 5 A thermal current, DIN rail mount.","salesMarkdown":"## Where this relay earns its DIN slot The 3RP2005-2BW30 is a SIRIUS multifunction timer from Siemens covering ON-delay, OFF-delay, additive ON-delay, pulse-shaping, and star-delta duties in one module — one part number replaces what would otherwise be a stack of single-function timers in a motor starter or sequence-control lineup. ## Coil and contact ratings Coil accepts 24–240 V on both AC (50/60 Hz) and DC, so the same SKU feeds off a 24 VDC pilot rail or a 120/230 VAC control transformer without re-specifying. Screw terminals accept 24–14 AWG solid or stranded wire. The relay output is a single-pole changeover handling low-power switching — sized for the coil side of contactors and indicator loads, not for direct motor switching. ## Timing range and repeat behaviour Adjustable time span runs 0.05–100 s across a scale marked from initial value 0.8 to full-scale 1.1, with recovery time of 150 ms after the timer resets before it will accept the next trigger. Minimum ON period is 35 ms, short enough for pulse-shaping duty on fast sequence pulses without chatter. ## Footprint on the rail Mounting position is unrestricted (any orientation), which matters when the timer lands in a tall, narrow panel section rather than a horizontal wireway. ## Environmental envelope Degree of pollution 3 with basic insulation — a standard industrial panel rating, meaning the relay sits in a normal closed enclosure but not in a washdown or outdoor cabinet without further protection.","metaTitle":"Siemens 3RP2005-2BW30 Time Delay Relay, SIRIUS, 0.05–100 s","metaDescription":"Siemens 3RP2005-2BW30 SIRIUS multifunction time delay relay, 24–240 V AC/DC coil, 5 A thermal current, 0.05–100 s adjustable. Quoted to order against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Time Delay Relays"],"specifications":{"Depth":"73 mm","Solid":"24 ... 14","Width":"45 mm","at DC":"24 ... 240 V","title":"3RP2005-2BW30","Height":"57 mm","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","ON-delay":"Yes","Stranded":"24 ... 14","at 125 V":"0.2 A","at 250 V":"0.1 A","at 50 Hz":"24 ... 240 V","at 60 Hz":"24 ... 240 V","Backwards":"0 mm","Downwards":"0 mm","OFF delay":"Yes","At The Side":"0 mm","description":"Timing relay, electronic Multifunction, 16 functions 2 change-over contacts 24 to 240 V AC/DC at 50/60 Hz AC 0.05 s to 100 h Overall width 45 mm Spring-type terminal","Non-Volatile":"No","Relay Output":"Yes","Initial Value":"0.8","Pulse Delayed":"No","Pulse-Shaping":"Yes","Recovery Time":"150 ms","During Storage":"-40 ... +85 °C","Adjustable Time":"0.05 ... 100 s","Thermal Current":"5 A","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","Delayed Switching":"2","Mounting Position":"any","additive ON-delay":"Yes","minimum ON period":"35 ms","Product Brand Name":"SIRIUS","Star-Delta Circuit":"Yes","Type Of Insulation":"Basic insulation","Degree Of Pollution":"3","Product Designation":"timing relay","Passing Make Contact":"No","for AWG cables solid":"2x (24 ... 14)","Design Of The Product":"Multifunctional","Instantaneous Contact":"0","Passing Break Contact":"Yes","Semi-Conductor Output":"No","Power Supply Influence":"±1 %","power loss [W] maximum":"2 W","OFF delay/instantaneous":"Yes","for AWG cables stranded":"2x (24 ... 14)","Relative Repeat Accuracy":"1 %; +/-","Pulse Delayed/Instantaneous":"No","Pulse-Shaping/Instantaneous":"Yes","Substance Prohibitance (Date)":"05/01/2012","Material Of Switching Contacts":"AgSnO2","ON-delay/instantaneous contact":"Yes","Test Voltage For Isolation Test":"2 kV","additive ON-delay/instantaneous":"Yes","ON-delay/OFF-delay/instantaneous":"Yes","Control Supply Voltage Frequency 1":"50 ... 60 Hz","Relative Humidity During Operation":"10 ... 95 %","Star-Delta Circuit With Delay Time":"No","Passing Break Contact/Instantaneous":"Yes","Surge Voltage Resistance Rated Value":"4 000 V","EMC immunity according to IEC 61812-1":"EN 61000-6-2","Flashing Symmetrically With Pulse Start":"No","due to burst according to IEC 61000-4-4":"2 kV network connection / 1 kV control connection","reference code according to IEC 81346-2":"K","Finely Stranded With Core End Processing":"0.3 ... 1.5 mm²","Flashing Asymmetrically With Pulse Start":"No","Influence Of The Surrounding Temperature":"±5 %","Contact Reliability Of Auxiliary Contacts":"one incorrect switching operation of 100 million switching operations (17 V, 5 mA)","Product Extension Optional Remote Control":"No","Product Extension Required Remote Control":"No","Flashing Symmetrically With Interval Start":"Yes","Passing Make Contact/Instantaneous Contact":"Yes","Finely Stranded Without Core End Processing":"2.5 ... 2.5 mm²","Flashing Asymmetrically With Interval Start":"No","shock resistance according to IEC 60068-2-27":"11g / 15 ms","Retriggerable With Deactivated Control Signal":"No","Type Of Voltage Of The Control Supply Voltage":"AC/DC","operating frequency with 3RT2 contactor maximum":"5 000 1/h","vibration resistance according to IEC 60068-2-6":"10 ... 55 Hz / 0.35 mm","Retrotriggerable With Switched-On Control Signal":"No","EMC emitted interference according to IEC 61812-1":"EN 61000-6-4(3)","Mechanical Service Life (Operating Cycles) Typical":"10 000 000","electrostatic discharge according to IEC 61000-4-2":"4 kV contact discharge / 8 kV air discharge","contact rating of auxiliary contacts according to UL":"R300 / B300","Flashing Symmetrically With Pulse Start/Instantaneous":"No","Relative Setting Accuracy Relating To Full-Scale Value":"5 %; +/-","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Flashing Symmetrically With Interval Start/Instantaneous":"Yes","Type Of Electrical Connection For Auxiliary And Control Circuit":"spring-loaded terminals","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","Retrotriggerable With Deactivated Control Signal/Instantaneous Contact":"No","Retrotriggerable With Switched-On Control Signal/Instantaneous Contact":"No","Design Of The Fuse Link For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 4 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$98.00 – $238.36","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c73b6038de129574efdd9cdebcdf922e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=474252&mlfb=3RP2005-2BW30"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RP2005-2BW30?","answer":"Submit an RFQ with the quantity and panel build date; we source through independent distribution and confirm availability plus current pricing at quote time."},{"question":"What is 3RP2005-2BW30's listed depth on this Time Delay Relays line?","answer":"Depth is 73 mm, with housing width 45 mm and height 57 mm — the standard SIRIUS timer footprint for two DIN-module-wide panels."},{"question":"What wire gauge does 3RP2005-2BW30 accept?","answer":"Both solid and stranded conductors from 24 to 14 AWG fit the screw terminals — standard pilot-duty wire sizes for control wiring in a panel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RP2005-2BW30","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/3RP2005-2BW30 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}