{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RP1533-1AQ30","brand":"Siemens","brandSlug":"siemens","productSlug":"3RP1533-1AQ30","canonicalUrl":"https://aoctrl.com/siemens/3RP1533-1AQ30","factsUrl":"https://aoctrl.com/api/mcp/products/3RP1533-1AQ30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RP1533-1AQ30 SIRIUS time delay relay, OFF-delay function, 5... 100 s adjustable, 24 VDC coil, 5 A thermal current, 22.5 mm DIN rail housing.","salesMarkdown":"## Define the part before you size the panel slot The Siemens 3RP1533-1AQ30 is a SIRIUS time delay relay in the 22.5 mm DIN-rail housing class, and its job is to hold an output contact for a programmed interval after the control signal drops — the OFF-delay function, not an ON-delay or pulse-shaping variant. ## Timing range and what the dial actually does The adjustable time window runs 5... 100 s, with a minimum ON period of 35 ms and a recovery time of 150 ms — the recovery figure is the dead time the relay needs between cycles before it will retrigger cleanly, which matters when the upstream contact is a sensor pulse rather than a maintained pushbutton. Initial-value 0.85 and full-scale 1.1 describe the trim band around the setpoint the installer dials in; one delayed switching contact is the output (Delayed Switching 1), with no additive ON-delay, no pulse delay, and no star-delta mode on this variant. ## Mounting, wiring, and the panel footprint Housing dimensions are 22.5 mm wide by 102 mm tall by 91 mm deep, which is the standard SIRIUS 22.5 mm slice and lands cleanly in a row alongside motor contactors and other 22.5 mm timing or monitoring modules. Solid or stranded wire from 20... 14 AWG lands in the screw terminals; clearance distances around the device are 0 mm on every face, so adjacent DIN-rail devices can be butted up to it on the rail. Operating envelope is -25... +60 °C, with transport and storage rated -40... +85 °C, and basic insulation throughout — no reinforced or double insulation is claimed on this variant.","metaTitle":"Siemens 3RP1533-1AQ30 SIRIUS Time Delay Relay, OFF-delay","metaDescription":"Siemens 3RP1533-1AQ30 SIRIUS OFF-delay timer, 5–100 s, 24 VDC coil, 5 A contacts, 22.5 mm DIN rail. Quoted to order against an RFQ.","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","title":"3RP1533-1AQ30","Height":"102 mm","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","ON-delay":"No","Stranded":"20 ... 14","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","description":"Timing relay, electronic Phased-out product!!! For further information, please contact our sales department OFF delay 1 change-over contact, with auxiliary voltage 1 time range, 5 s...100 s 24 AC, 100...127 V and 24 V DC at 50/60 Hz AC with LED, Screw terminal","Non-Volatile":"No","Relay Output":"Yes","Initial Value":"0.85","Pulse Delayed":"No","Pulse-Shaping":"No","Recovery Time":"150 ms","During Storage":"-40 ... +85 °C","Adjustable Time":"5 ... 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","Tightening Torque":"0.8 ... 1.2 N·m","additive ON-delay":"No","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 (20 ... 14)","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":"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","Design Of The Control Terminal Non-Floating":"Yes","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":"$98.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/565e25383916551db2f28d7183c907c9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=389408&mlfb=3RP1533-1AQ30"},"ai":{"faq":[{"question":"What are the key ratings on the 3RP1533-1AQ30?","answer":"The OFF-delay timing window adjusts from 5... 100 s, with a 35 ms minimum ON period and a 150 ms recovery time."},{"question":"What is the panel footprint of the 3RP1533-1AQ30?","answer":"It accepts 20... 14 AWG solid or stranded wire and is rated for any mounting position with 0 mm clearance on every face."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RP1533-1AQ30","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/3RP1533-1AQ30 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T21:23:32.774Z","lastPublished":"2026-07-22T21:23:32.774Z","indexable":true}}