{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2210-1DH15-2BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2210-1DH15-2BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2210-1DH15-2BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2210-1DH15-2BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS reversing starter, size S00, 24 V DC coil, Trip Class 10, 3.2 A at 400 V AC-3, spring-loaded terminals, for 60 mm busbar systems.","salesMarkdown":"## Reversing Starter for 60 mm Busbar Systems The Siemens 3RA2210-1DH15-2BB4 is a SIRIUS reversing starter in size S00, designed to snap onto 60 mm busbar systems. It integrates a reversing contactor pair and a circuit-breaker into a single, pre-assembled unit, saving panel space and wiring time compared to building the reversing circuit from discrete components. The supplied contactor is a 3RT2015-2BB42, and the supplied link module is a 3RA2911-2AA00 — the assembly is factory-tested and ready to mount. The main circuit uses spring-loaded terminals, so no screwdriver torque check is needed on the power connections. ## Trip Class 10 and AC-3 Ratings Trip Class 10 means the overload relay will trip within 10 seconds at 7.2× the set current — standard for general-purpose motor starting where the acceleration time is under 10 seconds. For longer ramp times (fans, flywheels), a Class 20 or 30 device would be needed; this part is sized for normal-duty starts. The AC-3 rating at 400 V is 3.2 A, which corresponds to a 1.1 kW (1.5 hp) motor at 400 V three-phase. The same 3.2 A holds at 480 V and 600 V AC-3, making the current limit the binding constraint, not the voltage. At 575/600 V the motor rating is 3 hp, per the datasheet. The coil is rated 24 V DC, a common control voltage for PLC-driven panels. No PROFIsafe or PROFINET IO protocol is integrated — this is a conventional reversing starter, not a fieldbus-controlled motor starter. Mounting position is vertical only. The unit snaps onto 60 mm busbar systems — common in Siemens SIRIUS distribution panels. Clearance requirements: 50 mm upward, 32 mm forward, 10 mm downward, 10 mm at the side, and 0 mm backward. The overall dimensions are 260 mm high, 90 mm wide, and 155 mm deep. Temperature compensation is active across the operating range, so the overload trip curve stays accurate without manual adjustment.","metaTitle":"Siemens 3RA2210-1DH15-2BB4 SIRIUS Reversing Starter","metaDescription":"Siemens 3RA2210-1DH15-2BB4 SIRIUS reversing starter, 24 V DC coil, Trip Class 10, 3.2 A at 400 V AC-3. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"155 mm","Width":"90 mm","Height":"260 mm","Upwards":"50 mm","Forwards":"32 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"10 mm","Rated Value":"24 ... 24 V","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"for snapping onto 60 mm busbar systems","Mounting Position":"vertical","PROFIsafe protocol":"No","Product Brand Name":"SIRIUS","Type Of Assignment":"2","Product Designation":"Reversing starter","Size Of Load Feeder":"S00","PROFINET IO protocol":"No","at 230 V rated value":"0.33 hp","at 400 V rated value":"1 100 kW","at 480 V rated value":"3.2 A","at 600 V rated value":"3.2 A","Design Of The Product":"for 60 mm busbars","For Main Current Circuit":"spring-loaded terminals","Temperature Compensation":"-20 ... +60 °C","at 110/120 V rated value":"0.12 hp","at 200/208 V rated value":"0.75 hp","at 220/230 V rated value":"1 hp","at 460/480 V rated value":"2 hp","at 575/600 V rated value":"3 hp","Of The Supplied Contactor":"3RT2015-2BB42","Of The Supplied Link Module":"3RA2911-2AA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","at AC-3 at 400 V rated value":"3.2 A","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","at AC-3e at 400 V rated value":"3.2 A","Design Of The Overload Release":"thermal (bimetallic)","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","of the supplied RS assembly kit":"3RA2913-1DB2","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-1DA20","degree of protection NEMA rating":"other","For Auxiliary And Control Circuit":"spring-loaded terminals","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Without Load Current Share Typical":"4 W","holding power of magnet coil at DC":"4 W","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"2.6 W","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"73 %","reference code according to IEC 81346-2:2019":"Q","shock resistance according to IEC 60068-2-27":"6g / 11 ms","Type Of Voltage Of The Control Supply Voltage":"DC","at 400 V according to IEC 60947-4-1 rated value":"150 000 A","Mechanical Service Life (Operating Cycles) Of Contactor Typical":"30 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"42 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"2.2 ... 3.2 A"}},"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=165939&mlfb=3RA2210-1DH15-2BB4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RA2210-1DH15-2BB4/alternatives.json"},"ai":{"faq":[{"question":"Is 3RA2210-1DH15-2BB4 suitable for reversing duty?","answer":"Yes, it is a reversing starter — it contains a mechanically interlocked pair of contactors for forward/reverse motor control."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2210-1DH15-2BB4","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/3RA2210-1DH15-2BB4 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}}