{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RW5515-3HA05","brand":"Siemens","brandSlug":"siemens","productSlug":"3RW5515-3HA05","canonicalUrl":"https://aoctrl.com/siemens/3RW5515-3HA05","factsUrl":"https://aoctrl.com/api/mcp/products/3RW5515-3HA05","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RW5515-3HA05 soft starter, 200-600 V rated, ATEX and IECEx certified, Trip Class 10A/10E/20E/30E per IEC 60947-4-2, PROFIBUS and Modbus TCP onboard, 275H x 170W x 152D mm.","salesMarkdown":"## ATEX and IECEx certification for hazardous areas The 3RW5515-3HA05: Both ATEX and IECEx certified — this soft starter is listed for installation in explosive atmospheres where gas or dust ignition hazards exist. The certification covers the enclosure and internal circuitry, so it can be mounted directly in Zone 2 or Zone 22 without an additional purge or isolation barrier. ## Voltage range and trip class selection Rated 200-600 V — covers 208 V, 230 V, 400 V, 480 V, and 575 V nominal networks without a voltage tap change. The Trip Class is selectable: 10A for standard starting, 10E for extended ramp, 20E for high-inertia loads, or 30E for very heavy starts like crushers and centrifuges. Default is 10A/10E per IEC 60947-4-2. Service factor 1.15 means the soft starter can deliver 15 % above its rated current continuously — useful when the motor nameplate service factor is 1.15 and the application occasionally pushes past full load. ## Fieldbus and analog feedback PROFIBUS and Modbus TCP are built in — no separate communication module needed for these two common fieldbuses. The analog output is configurable as 4-20 mA or 0-10 V, typically mapped to motor current, so the PLC or SCADA gets a real-time load signal without an external current transformer. PROFIenergy support means the soft starter can participate in energy management profiles when connected via PROFINET — it can pause the motor during idle periods and resume on command, reducing standby losses. ## Panel layout and clearance dimensions Dimensions are 275 mm high, 170 mm wide, 152 mm deep. Clearance requirements: 100 mm above, 10 mm front, 0 mm back (can mount flush to the back panel), 75 mm below, and 5 mm at the sides. The tight side clearance means multiple units can be ganged side-by-side in a row without excessive spacing. ## Starting profiles and braking Voltage ramp, pump ramp down, torque control, and breakaway pulse are all available — the breakaway pulse is useful for high static-friction loads like conveyors that need a momentary torque spike to break free before ramping. DC braking and combined braking provide rapid stop without an external braking contactor. ## Diagnostics and firmware Event list, error logbook, and trace function are built in — the trace captures motor current, voltage, and status at configurable trigger points, which helps diagnose starting faults without an external data logger. Firmware is field-updateable, so new features or bug fixes can be applied without swapping the unit. Accuracy Class 5 per IEC 61557-12 means the current measurement is within 5 % of reading — adequate for motor protection and trending but not for revenue-grade metering. ## Approvals and wiring UL, CSA, and CE marked — accepted in North American and European installations without additional agency review. The solid-wire terminals accept 2x 1.0-2.5 mm² and 2x 2.5-10 mm², covering both control wiring and power conductors in a single terminal block.","metaTitle":"Siemens 3RW5515-3HA05 Soft Starter, 200-600 V, ATEX, Active","metaDescription":"Siemens 3RW5515-3HA05 soft starter, rated 200-600 V, ATEX/IECEx certified, Trip Class 10A-30E. Active production, sourced per RFQ. UL, CSA, CE approved.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Soft Starters"],"specifications":{"ATEX":"Yes","Depth":"152 mm","IECEx":"Yes","Solid":"2x (1.0 ... 2.5 mm²), 2x (2.5 ... 10 mm²)","Width":"170 mm","title":"3RW5515-3HA05","Height":"275 mm","Upwards":"100 mm","Forwards":"10 mm","PROFIBUS":"Yes","Backwards":"0 mm","Downwards":"75 mm","CE marking":"Yes","DC braking":"Yes","Event List":"Yes","Modbus RTU":"No","Modbus TCP":"Yes","Trip Class":"CLASS 10A / 10E (default) / 20E / 30E; acc. to IEC 60947-4-2","auto-RESET":"Yes","At The Side":"5 mm","EtherNet/IP":"No","PROFIenergy":"Yes; in connection with the PROFINET Standard and PROFINET High-Feature communication modules","Rated Value":"200 ... 600 V","UL approval":"Yes","description":"SIRIUS soft starter 200-600 V 25 A, 24 V AC/DC spring-type terminals","CSA approval":"Yes","Remote Reset":"Yes","Voltage Ramp":"Yes","Analog Output":"Yes; 4 ... 20 mA (default) / 0 ... 10 V","Error Logbook":"Yes","Motor Heating":"Yes","Accuracy Class":"5 (based on IEC 61557-12)","Pump Ramp Down":"Yes","Screw Terminal":"No","Service Factor":"1.15","Torque Control":"Yes","Trace Function":"Yes","Breakaway Pulse":"Yes","Firmware Update":"Yes","Parameterizable":"4","lifecycle_stage":"current","Combined Braking":"Yes","During Operation":"-25 ... +60 °C; Please observe derating at temperatures of 40 °C or above","Fastening Method":"screw fixing","HMI-High Feature":"Yes","Minimum Load [%]":"10 %; Relative to set Ie","Product Category":"Hybrid switching devices","Shock Resistance":"15 g / 11 ms, from 6 g / 11 ms with potential contact lifting","Start Torque [%]":"10 ... 100 %","Mounting Position":"Vertical (can be rotated +/- 90° and tilted forward or backward +/- 22.5°)","PROFINET standard":"Yes","at DC rated value":"24 V","Product Brand Name":"SIRIUS","Application Wizards":"Yes","Degree Of Pollution":"3, acc. to IEC 60947-4-2","For Control Circuit":"spring-loaded terminals","Product Designation":"Soft starter","Reversing Operation":"Yes","Stopping Torque [%]":"10 ... 100 %","Alternative Run-Down":"Yes","Condition Monitoring":"Yes","Idle Time Adjustable":"0 ... 255 s","Inside-Delta Circuit":"Yes","Starting Voltage [%]":"20 ... 100 %","Stopping Voltage [%]":"50 %; non-adjustable","Vibration Resistance":"15 mm up to 6 Hz; 2 g up to 500 Hz","at 50 Hz rated value":"24 V","at 60 Hz rated value":"24 V","PROFINET high-feature":"No","Ramp-Down (Soft Stop)":"Yes","Torque Limitation [%]":"20 ... 200 %","at 40 °C rated value":"43.3 A","at 50 °C rated value":"39 A","at 60 °C rated value":"33.9 A","Communication Function":"Yes","Digital Output Version":"3 normally-open contacts (NO) / 1 changeover contact (CO)","Slave Pointer Function":"Yes","Spring-Loaded Terminal":"Yes","Ramp-Up (Soft Starting)":"Yes","at 40 °C after startup":"8 W","at 50 °C after startup":"7 W","at 60 °C after startup":"6 W","EMC emitted interference":"acc. to IEC 60947-4-2: Class A","Emergency Operation Mode":"Yes","For Main Current Circuit":"screw-type terminals","Number Of Analog Outputs":"1","Number Of Digital Inputs":"4","Number Of Parameter Sets":"3","Weight Without Packaging":"2.3 kg","at 40 °C during startup":"364 W","at 50 °C during startup":"309 W","at 60 °C during startup":"262 W","Breakaway Time Adjustable":"0 ... 2 s","For Control Circuit Solid":"2x (0.25 ... 1.5 mm²)","Motor Overload Protection":"Yes; Full motor protection (thermistor motor protection and electronic motor overload protection) / When using the motor overload protection according to ATEX, an upstream contactor is required in inside-delta circuit.","Number Of Digital Outputs":"4","Via Software Configurable":"Yes","Automatic Parameterisation":"Yes","Impulse Voltage Rated Value":"6 kV","Intrinsic Device Protection":"Yes","Number Of Controlled Phases":"3","During Storage And Transport":"-25 ... +80 °C","Type Of The Motor Protection":"Electronic, tripping in the event of thermal overload of the motor","Via Software Parameterizable":"Yes","at DC-13 at 24 V rated value":"1 A","Adjustable Current Limitation":"Yes","Electromagnetic Compatibility":"acc. to IEC 60947-4-2","Substance Prohibitance (Date)":"02/15/2018","at 40 °C rated value minimum":"5 A","at AC-15 at 250 V rated value":"3 A","is supported HMI-High Feature":"Yes","Insulation Voltage Rated Value":"600 V","Ramp-Down Time Of Soft Starter":"0 ... 360 s","at 230 V at 40 °C rated value":"5.5 kW","at 400 V at 40 °C rated value":"11 kW","at 500 V at 40 °C rated value":"15 kW","Breakaway Voltage [%] Adjustable":"40 ... 100 %","Control Supply Voltage Frequency":"50 ... 60 Hz","Operating Measured Value Display":"Yes","Operating frequency 1 rated value":"50 Hz","Operating frequency 2 rated value":"60 Hz","of high feature HMI module usable":"3RW5980-0HF00","of the gG fuse usable up to 690 V":"3NA3822-6; Type of coordination 1, Iq = 65 kA","Between Main And Auxiliary Circuit":"600 V; does not apply for thermistor connection","Start-Up Ramp Time Of Soft Starter":"0 ... 360 s","at 200/208 V at 50 °C rated value":"5 hp","at 220/230 V at 50 °C rated value":"7.5 hp","at 460/480 V at 50 °C rated value":"15 hp","at 575/600 V at 50 °C rated value":"20 hp","of circuit breaker usable at 400 V":"3RV2032-4EA10; Type of coordination 1, Iq = 65 kA, CLASS 10","of circuit breaker usable at 500 V":"3RV2032-4EA10; Type of coordination 1, Iq = 15 kA, CLASS 10","At Inside-Delta Circuit Rated Value":"200 ... 600 V","Programmable Control Inputs/Outputs":"Yes","at the digital inputs at DC maximum":"1 000 m","of communication module Ethernet/IP":"3RW5980-0CE00","Current Unbalance Limiting Value [%]":"10 ... 60 %","Design Of The Overvoltage Protection":"Varistor","Surge Voltage Resistance Rated Value":"6 kV","Current Limiting Value [%] Adjustable":"125 ... 800 %","during storage according to IEC 60721":"1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4","Between Soft Starter And Motor Maximum":"800 m","Removable Terminal For Control Circuit":"Yes","according to ATEX directive 2014/34/EU":"BVS 18 ATEX F 003 X","at AWG cables for control circuit solid":"2x (24 ... 16)","during operation according to IEC 60721":"3K6 (no ice formation, only occasional condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6","during transport according to IEC 60721":"2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m)","of communication module PROFIBUS usable":"3RW5980-0CP00","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (1.0 ... 2.5 mm²), 2x (2.5 ... 6.0 mm²)","Blocking Voltage Of The Thyristor Maximum":"1 600 V","Evaluation Of Thermistor Motor Protection":"Yes; Type A PTC or Klixon / Thermoclick","Number Of Digital Outputs Parameterizable":"3","of communication module Modbus RTU usable":"3RW5980-0CR00","of communication module Modbus TCP usable":"3RW5980-0CT00","Creep Speed In Both Directions Of Rotation":"Yes","Ground-Fault Monitoring Limiting Value [%]":"10 ... 95 %","Soft Starting At Heavy Starting Conditions":"Yes","Recovery Time After Overload Trip Adjustable":"60 ... 1 800 s","at AWG cables for main current circuit solid":"2x (16 ... 12), 2x (14 ... 8)","Number Of Digital Outputs Not Parameterizable":"1","Type Of Voltage Of The Control Supply Voltage":"AC/DC","With Conductor Cross-Section = 0.5 Mm2 Maximum":"50 m","With Conductor Cross-Section = 1.5 Mm2 Maximum":"150 m","With Conductor Cross-Section = 2.5 Mm2 Maximum":"250 m","Holding Current In Bypass Operation Rated Value":"820 mA","utilization category according to IEC 60947-4-2":"AC 53a","Product Feature Integrated Bypass Contact System":"Yes","of communication module PROFINET standard usable":"3RW5980-0CS00","Control Supply Current In Standby Mode Rated Value":"420 mA","Relative Negative Tolerance Of The Operating Voltage":"-15 %","Relative Positive Tolerance Of The Operating Voltage":"10 %","contact rating of auxiliary contacts according to UL":"R300-B300","of communication module PROFINET high-feature usable":"3RW5950-0CH00","Inrush Current By Closing The Bypass Contacts Maximum":"0.91 A","Design Of Short-Circuit Protection For Control Circuit":"4 A gG fuse (Icu=1 kA), 6 A quick-acting fuse (Icu=1 kA), C1 miniature circuit breaker (Icu= 600 A), C6 miniature circuit breaker (Icu= 300 A); Is not part of scope of supply","Relative Negative Tolerance Of The Operating Frequency":"-10 %","Relative Positive Tolerance Of The Operating Frequency":"10 %","Installation Altitude At Height Above Sea Level Maximum":"5 000 m; Derating as of 1000 m, see catalog","of the gG fuse usable at inside-delta circuit up to 500 V":"3NA3822-6; Type of coordination 1, Iq = 65 kA","of circuit breaker usable at 400 V at inside-delta circuit":"3RV2032-4VA10; Type of coordination 1, Iq = 65 kA, CLASS 10","of circuit breaker usable at 500 V at inside-delta circuit":"3RV2032-4VA10; Type of coordination 1, Iq = 15 kA, CLASS 10","For Control Circuit Finely Stranded With Core End Processing":"2x (0.25 ... 1.5 mm²)","relative negative tolerance of the control supply voltage at DC":"-20 %","relative positive tolerance of the control supply voltage at DC":"20 %","Relative Negative Tolerance Of The Control Supply Voltage Frequency":"-10 %","Relative Positive Tolerance Of The Control Supply Voltage Frequency":"10 %","Inrush Current Peak At Application Of Control Supply Voltage Maximum":"7.5 A","of back-up R fuse link for semiconductor protection usable up to 690 V":"3NE8021-1; Type of coordination 2, Iq = 65 kA","Duration Of Inrush Current Peak At Application Of Control Supply Voltage":"20 ms","relative negative tolerance of the control supply voltage at AC at 50 Hz":"-20 %","relative negative tolerance of the control supply voltage at AC at 60 Hz":"-20 %","relative positive tolerance of the control supply voltage at AC at 50 Hz":"20 %","relative positive tolerance of the control supply voltage at AC at 60 Hz":"20 %","of full range R fuse link for semiconductor protection usable up to 690 V":"3NE1817-0; Type of coordination 2, Iq = 65 kA","at AWG cables for control circuit finely stranded with core end processing":"2x (24 ... 16)","Relative Negative Tolerance Of The Operating Voltage At Inside-Delta Circuit":"-15 %","Relative Positive Tolerance Of The Operating Voltage At Inside-Delta Circuit":"10 %"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2e898aa8c34b509d3df3afeb1a240531.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=830969&mlfb=3RW5515-3HA05"},"ai":{"faq":[{"question":"What ATEX certification does the 3RW5515-3HA05 carry?","answer":"ATEX and IECEx certified — suitable for installation in potentially explosive atmospheres (gas and dust). The certification is listed as Yes on the spec record."},{"question":"What voltage range and trip classes are available?","answer":"Rated 200-600 V, covering common global low-voltage networks. Trip Class is selectable: 10A, 10E (default), 20E, or 30E per IEC 60947-4-2."},{"question":"Does the 3RW5515-3HA05 have PROFIBUS and Modbus TCP onboard?","answer":"Yes, PROFIBUS and Modbus TCP are built in — no separate communication module required. EtherNet/IP and Modbus RTU are not supported."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RW5515-3HA05","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/3RW5515-3HA05 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}