{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RP1505-2AQ30","brand":"Siemens","brandSlug":"siemens","productSlug":"3RP1505-2AQ30","canonicalUrl":"https://aoctrl.com/siemens/3RP1505-2AQ30","factsUrl":"https://aoctrl.com/api/mcp/products/3RP1505-2AQ30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RP1505-2AQ30 time relay, ON-delay and OFF-delay, adjustable time 0.05-100 s, 1 A at 24 V, 5 A thermal current, screw and snap-on 35 mm DIN rail mounting.","salesMarkdown":"## Delay modes and adjustment range The 3RP1505-2AQ30: This SIRIUS relay supports ON-delay, OFF-delay, and additive ON-delay functions, plus pulse-shaping — all in one 22.5 mm wide housing. The adjustable time range spans 0.05 to 100 s, set via a front-panel potentiometer. Minimum ON period is 35 ms, and recovery time between cycles is 150 ms — factor this into the control logic when timing conveyor or pump start sequences. ## Contact ratings and control supply Thermal current (Ith) is 5 A — the continuous current the contacts can carry without damage, regardless of switching duty. The pickup threshold (initial value) is 0.85 of nominal, with a full-scale value of 1.1 — so it reliably picks up at 85 V and holds in up to 140 V. ## Mounting and environmental limits Mounting position is any — no derating needed for horizontal or vertical orientation. Dimensions: 103 mm high, 22.5 mm wide, 91 mm deep. Operating temperature -25 to +60 °C; storage and transport -40 to +85 °C. Degree of pollution 3 (conductive pollution or dry non-conductive that becomes conductive) means it suits industrial control panels without sealed enclosures.","metaTitle":"Siemens 3RP1505-2AQ30 SIRIUS Time Relay, ON/OFF Delay","metaDescription":"Siemens 3RP1505-2AQ30 SIRIUS time relay with ON-delay and OFF-delay, adjustable 0.05-100 s. 1 A at 24 V, 5 A thermal. Screw and snap-on 35 mm DIN rail.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Time Delay Relays"],"specifications":{"Depth":"91 mm","Solid":"24 ... 16","Width":"22.5 mm","Height":"103 mm","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","ON-delay":"Yes","Stranded":"24 ... 16","at 125 V":"0.2 A","at 250 V":"0.1 A","at 50 Hz":"100 ... 127 V","at 60 Hz":"100 ... 127 V","Backwards":"0 mm","Downwards":"0 mm","OFF delay":"Yes","At The Side":"0 mm","Non-Volatile":"No","Relay Output":"Yes","Initial Value":"0.85","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":"1","Mounting Position":"any","additive ON-delay":"Yes","at DC rated value":"24 V","minimum ON period":"35 ms","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 (24 ... 16)","protection class IP":"IP20","Passing Make Contact":"No","at 50 Hz rated value":"24 V","at 60 Hz rated value":"24 V","Instantaneous Contact":"0","Passing Break Contact":"Yes","Semi-Conductor Output":"No","Power Supply Influence":"±1 %","at AWG cables stranded":"2x (24 ... 16)","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":"0.3 ... 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":"No","Design Of The Control Terminal Non-Floating":"Yes","Finely Stranded Without Core End Processing":"0.3 ... 1.5 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":"No","Type Of Electrical Connection For Auxiliary And Control Circuit":"spring-loaded 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":"$110.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7413370cfc39e2ab996e075396b160f7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=6146&mlfb=3RP1505-2AQ30","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RP1505-2AQ30/alternatives.json"},"ai":{"faq":[{"question":"What is the adjustable time range on the 3RP1505-2AQ30?","answer":"The time is adjustable from 0.05 to 100 seconds via a front-panel potentiometer. It supports ON-delay, OFF-delay, additive ON-delay, and pulse-shaping functions."},{"question":"What are the contact ratings for the 3RP1505-2AQ30?","answer":"Thermal continuous current (Ith) is 5 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RP1505-2AQ30","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/3RP1505-2AQ30 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}}