{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2015-4AR62","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2015-4AR62","canonicalUrl":"https://aoctrl.com/siemens/3RT2015-4AR62","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2015-4AR62","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S00, 3RT2015-4AR62, 400 VAC 50 Hz / 440 VAC 60 Hz coil, screw and snap-on mounting onto 35 mm DIN rail, with auxiliary switch.","salesMarkdown":"It carries a 400 VAC coil rated at 50 Hz and 440 VAC at 60 Hz, so the coil circuit must match the line frequency — a 50 Hz coil on a 60 Hz supply will pull in but may hum or overheat, and vice versa. The contactor includes a built-in auxiliary switch (1 N/O + 1 N/C typical for this order-code suffix), saving a separate aux block on the DIN rail. Dimensions are 58 mm high, 45 mm wide, 73 mm deep — the S00 footprint is the smallest Siemens contactor frame, so it fits tightly in a crowded panel. ## Switching performance and ratings Rated for AC-1 resistive loads at up to 1,000 switching cycles per hour, AC-2 and AC-3 motor loads at 750 cycles/hour, and AC-4 (plugging / inching) at 250 cycles/hour. The AC-3e rating (enhanced) also holds 750 cycles/hour. Arcing time spans 10–15 ms, with a make time of 4–15 ms. The auxiliary contacts are rated for a range of voltages: 10 A at 24 V, 2 A at 48 V and 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 230 V, 3 A at 400 V, 0.14 A at 440 V, 4.8 A at 480 V, and 2 A at 500 V — so the aux contacts can handle pilot-duty loads across common control voltages, but the 0.14 A at 440 V is a derated point worth noting if you're switching an indicator lamp at that voltage. Coil holding power draws 0.24 VA at 50 Hz and 0.25 VA at 60 Hz, negligible for the control transformer budget. The magnet coil connection uses a ring cable lug, so terminate with the correct ring terminal size — don't just strip and clamp. No successor has been announced, so the 3RT2015-4AR62 is the part to specify for new builds and MRO spares.","metaTitle":"Siemens 3RT2015-4AR62 SIRIUS Power Contactor, Size S00, 400","metaDescription":"Siemens 3RT2015-4AR62 SIRIUS power contactor, size S00. 400 VAC 50 Hz / 440 VAC 60 Hz coil, screw & snap-on DIN rail mount. Auxiliary switch included. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Width":"45 mm","at AC":"4 ... 15 ms","Height":"58 mm","Upwards":"10 mm","Forwards":"10 mm","at 50 Hz":"0.24","at 60 Hz":"0.25","Downwards":"10 mm","Arcing Time":"10 ... 15 ms","At The Side":"6 mm","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Ring cable lug connection","at AC-1 maximum":"1 000 1/h","at AC-2 maximum":"750 1/h","at AC-3 maximum":"750 1/h","at AC-4 maximum":"250 1/h","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715","at AC-3e maximum":"750 1/h","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S00","Product Brand Name":"SIRIUS","Product Designation":"Power contactor","at 24 V rated value":"10 A","at 48 V rated value":"2 A","at 60 V rated value":"2 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 125 V rated value":"0.9 A","at 220 V rated value":"0.3 A","at 230 V rated value":"0.75 hp","at 400 V rated value":"3 A","at 440 V rated value":"0.14 A","at 480 V rated value":"4.8 A","at 50 Hz rated value":"400 V","at 500 V rated value":"2 A","at 60 Hz rated value":"440 V","at 600 V rated value":"6.1 A","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","For Main Current Circuit":"Ring cable lug connection","at 110/120 V rated value":"0.25 hp","at 200/208 V rated value":"1.5 hp","at 220/230 V rated value":"2 hp","at 460/480 V rated value":"3 hp","at 575/600 V rated value":"5 hp","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"6 kV","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"0.6 W","at AC-3e rated value maximum":"690 V","at AC-4 at 400 V rated value":"6.5 A","safety-related switching OFF":"Yes","Substance Prohibitance (Date)":"10/01/2009","Of Auxiliary Circuit Rated Value":"6 kV","at AC-5a up to 690 V rated value":"15.8 A","at AC-5b up to 400 V rated value":"5.8 A","For Auxiliary And Control Circuit":"ring terminal lug connection","Function Module For Communication":"No","With Type Of Assignment 2 Required":"gG: 20A (690V,100kA), aM: 16A (690V, 100kA), BS88: 20A (415V, 80kA)","Without Load Current Share Typical":"4.8 W","At Contactor For Auxiliary Contacts":"Ring cable lug connection","With Type Of Coordination 1 Required":"gG: 35A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA)","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"0.2 W","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","mirror contact according to IEC 60947-4-1":"Yes","with low demand rate according to SN 31920":"40 %","with high demand rate according to SN 31920":"73 %","Type Of Voltage Of The Control Supply Voltage":"AC","Limited To 1 S Switching At Zero Current Maximum":"120 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"86 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"67 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"52 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"43 A; Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / Q600","Of Main Circuit With Degree Of Pollution 3 Rated Value":"690 V","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","Of Auxiliary Circuit With Degree Of Pollution 3 Rated Value":"690 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (500 V, 1 kA)","minimum cross-section in main circuit at maximum AC-1 rated value":"2.5 mm²","number of NC contacts for auxiliary contacts instantaneous contact":"1","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=4579&mlfb=3RT2015-4AR62","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2015-4AR62/alternatives.json"},"ai":{"faq":[{"question":"Will 3RT2015-4AR62 drop into a panel built for 3RT2015-4AN62 without rewiring?","answer":"The 3RT2015-4AR62 and 3RT2015-4AN62 share the same S00 frame size (58 x 45 x 73 mm), same DIN rail mounting, and same clearance requirements. The difference is the coil voltage: the 4AR62 has a 400 VAC 50 Hz / 440 VAC 60 Hz coil, while the 4AN62 has a different coil voltage. If the panel's control voltage matches the 4AR62 coil, it drops in with no mechanical changes — verify the coil voltage before swapping."},{"question":"Where can I buy the 3RT2015-4AR62?","answer":"This part is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What are the key ratings of the 3RT2015-4AR62?","answer":"Siemens SIRIUS power contactor, size S00. Coil: 400 VAC 50 Hz / 440 VAC 60 Hz. Auxiliary contact ratings span 10 A at 24 V down to 0.14 A at 440 V. Switching frequency: up to 1,000 cycles/hour for AC-1, 750 for AC-2/AC-3/AC-3e, 250 for AC-4. Mechanical life: 30,000,000 cycles typical. Operating temperature: -25 to +60 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2015-4AR62","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/3RT2015-4AR62 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}}