{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RP1525-1BW30","brand":"Siemens","brandSlug":"siemens","productSlug":"3RP1525-1BW30","canonicalUrl":"https://aoctrl.com/siemens/3RP1525-1BW30","factsUrl":"https://aoctrl.com/api/mcp/products/3RP1525-1BW30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RP1525-1BW30 ON-delay time relay, 24... 240 V AC/DC supply, 0.05... 100 s adjustable, 1 PDT delayed contact, DIN rail.","salesMarkdown":"## 0.05–100 s, single-function ON-delay The 3RP1525-1BW30 is a SIRIUS ON-delay timer with an adjustable time range of 0.05... 100 s, set by a single front-panel scale spanning 0.8 to 1.1 of the selected range end — a hard set-and-forget function with no pulse-shaping or star-delta modes on this code. Recovery time is 150 ms, which sets the minimum cycle between successive timing starts. ## 24–240 V AC/DC coil, any DIN-rail position Coil supply accepts 24... 240 V across DC and 50/60 Hz AC — a single part covers control transformers from a 24 VDC cabinet bus up to a 230 VAC control circuit, which removes the stocking headache of separate 24 VDC and 120/230 VAC timer SKUs. Housing footprint is 22.5 mm wide × 91 mm deep × 102 mm tall — a standard 22.5 mm DIN module, panel-friendly for retrofit alongside SIRIUS 3RT contactors and 3RV motor protectors. Termination accepts 20... 14 AWG solid or stranded. ## Panel-environment envelope Operating temperature is -25... +60 °C; storage and transport widen to -40... +85 °C — fine for an unheated cabinet in winter and a non-condensing enclosure near a process skid. Pollution degree 3 with basic insulation, so it sits alongside other control gear in a typical industrial panel without extra creep/clearance margin. ## Sourcing posture No stock count, lead-time figure, or channel claim is asserted here.","metaTitle":"Siemens 3RP1525-1BW30 SIRIUS ON-delay relay, 0.05–100 s","metaDescription":"Siemens 3RP1525-1BW30 SIRIUS time delay relay, ON-delay, 24–240 V AC/DC coil, 0.05–100 s adjustable. DIN rail mount. Quoted to order against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Time Delay Relays"],"specifications":{"Depth":"91 mm","Solid":"20 ... 14","Width":"22.5 mm","at DC":"24 ... 240 V","title":"3RP1525-1BW30","Height":"102 mm","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","ON-delay":"Yes","Stranded":"20 ... 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":"No","At The Side":"0 mm","description":"Timing relay, electronic Phased-out product!!! For further information, please contact our sales department ansprechverzögert 2 change-over contacts, 15 time ranges 0.05 s...100 h 24...240 V AC/DC, Wide voltage range at 50/60 Hz AC screw terminal","Non-Volatile":"No","Relay Output":"Yes","Initial Value":"0.8","Pulse Delayed":"No","Pulse-Shaping":"No","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","Tightening Torque":"0.8 ... 1.2 N·m","additive ON-delay":"No","Product Brand Name":"SIRIUS","Star-Delta Circuit":"No","Type Of Insulation":"Basic insulation","Degree Of Pollution":"3","Product Designation":"timing relay","at AWG cables solid":"2x (20 ... 14)","protection class IP":"IP20","Passing Make Contact":"No","Instantaneous Contact":"0","Passing Break Contact":"No","Semi-Conductor Output":"No","Power Supply Influence":"±1 %","at AWG cables stranded":"2x (20 ... 14)","power loss [W] maximum":"2 W","OFF delay/instantaneous":"No","Relative Repeat Accuracy":"1 %","Pulse Delayed/Instantaneous":"No","Pulse-Shaping/Instantaneous":"No","Substance Prohibitance (Date)":"05/28/2009","Material Of Switching Contacts":"AgSnO2","ON-delay/instantaneous contact":"No","Test Voltage For Isolation Test":"2 kV","additive ON-delay/instantaneous":"No","ON-delay/OFF-delay/instantaneous":"No","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":"No","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":"0.5 ... 2.5 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":"No","Passing Make Contact/Instantaneous Contact":"No","Flashing Asymmetrically With Interval Start":"No","Design Of The Thread Of The Connection Screw":"M3","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":"No","Type Of Electrical Connection For Auxiliary And Control Circuit":"screw-type terminals","Product Component Removable Terminal For Auxiliary And Control Circuit":"Yes","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":"$107.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fc80343f56a2ac0a66ecb76658f885ef.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=300014&mlfb=3RP1525-1BW30"},"ai":{"faq":[{"question":"What is the 3RP1525-1BW30 listed depth on the SIRIUS Time Delay Relays line?","answer":"Depth is 91 mm, with a width of 22.5 mm and a height of 102 mm — the standard 22.5 mm DIN module footprint that drops into the same cut-out as adjacent SIRIUS control gear."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RP1525-1BW30","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/3RP1525-1BW30 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}}