Image not available
Illustrative purposes only
3RW5247-6AC05
Soft Starter, 3RW Series, Three Phase, 470 A, 200 V to 600 V, 315 kW at 500 V, Screw
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SIEMENS
- Product type: Motor Starters
- SVHC: To Be Advised
- No. of Poles: 3 Pole
- Power Rating: 250kW
- No. of Phases: Three Phase
- Product Range: 3RW52
- Current Rating: 470A
- IP / NEMA Rating: IP00
- Motor Starter Type: Soft Starter
- Supply Voltage Max: 600VAC
- Supply Voltage Min: 200VAC
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 5585.4 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**3RW5247-6AC05** **Data sheet** SIRIUS soft starter 200-600 V 470 A, 24 V AC/DC Screw terminals Analog output |SIRIUS soft starter 200-600 V 470 A, 24 V AC/DC Screw terminals Analog output<br>**product brand name**<br>SIRIUS<br>**product category**<br>Hybrid switchingdevices<br>**product designation**<br>Soft starter<br>**product type designation**<br>3RW52<br>**manufacturer's article number**<br>● of standard HMI module usable<br>3RW5980-0HS00<br>● of high feature HMI module usable<br>3RW5980-0HF00<br>● of communication module PROFINET standard usable<br>3RW5980-0CS00<br>● of communication module PROFIBUS usable<br>3RW5980-0CP00<br>● of communication module Modbus TCP usable<br>3RW5980-0CT00<br>● of communication module Modbus RTU usable<br>3RW5980-0CR00<br>● of communication module Ethernet/IP<br>3RW5980-0CE00<br>● of circuit breaker usable at 400 V<br>3VA2450-7MN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10<br>● of circuit breaker usable at 500 V<br>3VA2450-7MN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10<br>● of circuit breaker usable at 400 V at inside-delta circuit<br>3VA2510-6HN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10<br>● of circuit breaker usable at 500 V at inside-delta circuit<br>3VA2510-6HN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10<br>● of thegG fuse usable upto 690 V<br>2x3NA3365-6; Type of coordination 1, Iq= 65 kA<br>● of thegG fuse usable at inside-delta circuit upto 500 V<br>2x3NA3365-6; Type of coordination 1, Iq= 65 kA<br>● of full range R fuse link for semiconductor protection<br>usable upto 690 V<br>3NE1436-2; Type of coordination 2, Iq=65 kA<br>● of back-up R fuse link for semiconductor protection<br>usable up to 690 V<br>3NE3340-8; Type of coordination 2, Iq=65 kA<br>**General technical data**<br>**starting voltage [%]**<br>30 ... 100 %<br>**stopping voltage [%]**<br>50 %; non-adjustable<br>**start-up ramp time of soft starter**<br>0 ... 20 s<br>**current limiting value[%] adjustable**<br>130 ... 700 %<br>**certificate of suitability**<br>● CE marking<br>Yes<br>● UL approval<br>Yes<br>● CSA approval<br>Yes<br>**product component**<br>● HMI-High Feature<br>No<br>● is supported HMI-Standard<br>Yes<br>● is supported HMI-High Feature<br>Yes<br>**product feature integrated bypass contact system**<br>Yes<br>**number of controlled phases**<br>3<br>Siemens<br>EcoTech<br>Eg|SIRIUS soft starter 200-600 V 470 A, 24 V AC/DC Screw terminals Analog output|| |---|---|---| ||SIRIUS|| ||Hybrid switchingdevices|| ||Soft starter|| ||3RW52|| |||| ||3RW5980-0HS00|| ||3RW5980-0HF00|| ||3RW5980-0CS00|| ||3RW5980-0CP00|| ||3RW5980-0CT00|| ||3RW5980-0CR00|| ||3RW5980-0CE00|| ||3VA2450-7MN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10|| ||3VA2450-7MN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10|| ||3VA2510-6HN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10|| ||3VA2510-6HN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10|| ||2x3NA3365-6; Type of coordination 1, Iq= 65 kA|| ||2x3NA3365-6; Type of coordination 1, Iq= 65 kA|| ||3NE1436-2; Type of coordination 2, Iq=65 kA|| ||3NE3340-8; Type of coordination 2, Iq=65 kA|| ||30 ... 100 %|| ||50 %; non-adjustable|| ||0 ... 20 s|| ||130 ... 700 %|| |||| ||Yes|| ||Yes|| ||Yes|| |||| ||No|| ||Yes|| ||Yes|| ||Yes|| ||3|| 3RW52476AC05 Page 1/8 Subject to change without notice © Copyright Siemens 5/30/2026 |**buffering time in the event ofpower failure**|| |---|---| |● for main current circuit|100 ms| |● for control circuit|100 ms| |**insulation voltage rated value**|600 V| |**degree ofpollution**|3, acc. to IEC 60947-4-2| |**impulse voltage rated value**|6 kV| |**blocking voltage of the thyristor maximum**|1 600 V| |**service factor**|1| |**surge voltage resistance rated value**|6 kV| |**maximumpermissible voltage forprotective separation**|| |● between main and auxiliarycircuit|600 V| |**shock resistance**|15g/ 11 ms, from 12g/ 11 ms withpotential contact lifting| |**vibration resistance**|15 mm to 6 Hz; 2gto 500 Hz| |utilization categoryaccordingto IEC 60947-4-2|AC 53a| |**reference code according to IEC 81346-2**|Q| |**Substance Prohibitance(day/month/year)**|02/15/2018| |**SVHC substance name**|Lead CAS-No. 7439-92-1<br>Lead monoxide (lead oxide) CAS-No. 1317-36-8<br>2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol CAS-No. 79-94-7<br>2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-<br>10-5<br>Melamine CAS-No. 108-78-1<br>6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1<br>Dibutylbis(pentane-2,4-dionato-O,O')tin CAS-No. 22673-19-4| |**Net Weight**|9.9 kg| |**product function**|| |● ramp-up (soft starting)|Yes| |● soft stopping|Yes| |● Soft Torque|Yes| |● adjustable current limitation|Yes| |●pumpstop|Yes| |● intrinsic deviceprotection|Yes| |● motor overloadprotection|Yes; Electronic motor overloadprotection| |● evaluation of thermistor motorprotection|No| |● inside-delta circuit|Yes| |● auto-RESET|Yes| |● manual RESET|Yes| |● remote reset|Yes; Byturningoff the control supplyvoltage| |● communication function|Yes| |● operatingmeasured value display|Yes; Onlyin conjunction with special accessories| |● error logbook|Yes; Onlyin conjunction with special accessories| |● via softwareparameterizable|No| |● via software configurable|Yes| |**● PROFIenergy**|Yes; in connection with the PROFINET Standard communication module| |**● firmware update**|Yes| |**● removable terminal for control circuit**|Yes| |● torque control|No| |● analogoutput|Yes; 4 ... 20 mA(default)/ 0 ... 10 V(parameterizable with High Feature HMI)| |**Power Electronics**|| |**operational current**|| |● at 40 °C rated value|470 A| |● at 50 °C rated value|416 A| |● at 60 °C rated value|380 A| |**operational current at inside-delta circuit**|| |● at 40 °C rated value|814 A| |● at 50 °C rated value|721 A| |● at 60 °C rated value|658 A| |**operating voltage**|| |● rated value|200 ... 600 V| |● at inside-delta circuit rated value|200 ... 600 V| |**relative negative tolerance of the operating voltage**|-15 %| 3RW52476AC05 Page 2/8 Subject to change without notice © Copyright Siemens 5/30/2026 ||**relativepositive tolerance of the operating voltage**|10 %|| |---|---|---|---| ||**relative negative tolerance of the operating voltage at**<br>**inside-delta circuit**|-15 %|| ||**relative positive tolerance of the operating voltage at**<br>**inside-delta circuit**|10 %|| ||**operating power for 3-phase motors**||| ||● at 230 V at 40 °C rated value|132 kW|| ||● at 230 V at inside-delta circuit at 40 °C rated value|250 kW|| ||● at 400 V at 40 °C rated value|250 kW|| ||● at 400 V at inside-delta circuit at 40 °C rated value|400 kW|| ||● at 500 V at 40 °C rated value|315 kW|| ||● at 500 V at inside-delta circuit at 40 °C rated value|500 kW|| ||**Operating frequency 1 rated value**|50 Hz|| ||**Operating frequency 2 rated value**|60 Hz|| ||**relative negative tolerance of the operating frequency**|-10 %|| ||**relativepositive tolerance of the operating frequency**|10 %|| ||**adjustable motor current**||| ||● at rotarycodingswitch on switchposition 1|200 A|| ||● at rotarycodingswitch on switchposition 2|218 A|| ||● at rotarycodingswitch on switchposition 3|236 A|| ||● at rotarycodingswitch on switchposition 4|254 A|| ||● at rotarycodingswitch on switchposition 5|272 A|| ||● at rotarycodingswitch on switchposition 6|290 A|| ||● at rotarycodingswitch on switchposition 7|308 A|| ||● at rotarycodingswitch on switchposition 8|326 A|| ||● at rotarycodingswitch on switchposition 9|344 A|| ||● at rotarycodingswitch on switchposition 10|362 A|| ||● at rotarycodingswitch on switchposition 11|380 A|| ||● at rotarycodingswitch on switchposition 12|398 A|| ||● at rotarycodingswitch on switchposition 13|416 A|| ||● at rotarycodingswitch on switchposition 14|434 A|| ||● at rotarycodingswitch on switchposition 15|452 A|| ||● at rotarycodingswitch on switchposition 16|470 A|| ||● minimum|200 A|| ||**adjustable motor current**||| ||● for inside-delta circuit at rotary coding switch on switch<br>position 1|346 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 2|378 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 3|409 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 4|440 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 5|471 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 6|502 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 7|533 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 8|565 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 9|596 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 10|627 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 11|658 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 12|689 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 13|721 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 14|752 A|| ||● for inside-delta circuit at rotary coding switch on switch|783 A|| 3RW52476AC05 Page 3/8 Subject to change without notice © Copyright Siemens 5/30/2026 |position 15|| |---|---| |● for inside-delta circuit at rotary coding switch on switch<br>position 16|814 A| |● at inside-delta circuit minimum|346 A| |**minimum load[%]**|15 %; Relative to smallest settable Ie| |**power loss[W] for rated value of the current at AC**|| |● at 40 °C after startup|153 W| |● at 50 °C after startup|137 W| |● at 60 °C after startup|126 W| |**power loss[W] at AC at current limitation 350 %**|| |● at 40 °C duringstartup|7 903 W| |● at 50 °C duringstartup|6 604 W| |● at 60 °C duringstartup|5 794 W| |**Control circuit/ Control**|| |**type of voltage of the control supply voltage**|AC/DC| |**control supply voltage at AC**|| |● at 50 Hz rated value|24 V| |● at 60 Hz rated value|24 V| |**relative negative tolerance of the control supply voltage at**<br>**AC at 50 Hz**|-20 %| |**relative positive tolerance of the control supply voltage at**<br>**AC at 50 Hz**|20 %| |**relative negative tolerance of the control supply voltage at**<br>**AC at 60 Hz**|-20 %| |**relative positive tolerance of the control supply voltage at**<br>**AC at 60 Hz**|20 %| |**control supply voltage frequency**|50 ... 60 Hz| |**relative negative tolerance of the control supply voltage**<br>**frequency**|-10 %| |**relative positive tolerance of the control supply voltage**<br>**frequency**|10 %| |**control supply voltage at DC rated value**|24 V| |**relative negative tolerance of the control supply voltage at**<br>**DC**|-20 %| |**relative positive tolerance of the control supply voltage at**<br>**DC**|20 %| |**control supply current in standby mode rated value**|160 mA| |**holding current in bypass operation rated value**|470 mA| |**inrush current by closing the bypass contacts maximum**|7.6 A| |inrush current peak at application of control supply voltage<br>maximum|3.3 A| |duration of inrush current peak at application of control supply<br>voltage|12.1 ms| |**design of the overvoltage protection**|Varistor| |**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<br>breaker (Icu= 600 A), C6 miniature circuit breaker (Icu= 300 A); Is not part of<br>scope of supply| |**Inputs/ Outputs**|| |**number of digital inputs**|1| |**number of digital outputs**|3| |● notparameterizable|2| |**digital output version**|2 normally-open contacts(NO)/ 1 changeover contact(CO)| |**number of analog outputs**|1| |**switching capacity current of the relay outputs**|| |● at AC-15 at 250 V rated value|3 A| |● at DC-13 at 24 V rated value|1 A| |**Installation/ mounting/ dimensions**|| |**mounting position**|with vertical mounting surface +/-90° rotatable, with vertical mounting surface<br>+/- 22.5° tiltable to the front and back| |**fastening method**|screw fixing| |**height**|393 mm| |**width**|210 mm| |**depth**|203 mm| 3RW52476AC05 Page 4/8 Subject to change without notice © Copyright Siemens 5/30/2026 ||required spacingwith side-by-side mounting||| |---|---|---|---| ||● forwards|10 mm|| ||● backwards|0 mm|| ||● upwards|100 mm|| ||● downwards|75 mm|| ||● at the side|5 mm|| ||**weight without packaging**|9.9 kg|| ||**Connections/ Terminals**||| ||**type of electrical connection**||| ||● for main current circuit|busbar connection|| ||● for control circuit|screw-type terminals|| ||**width of connection bar maximum**|45 mm|| ||**type of connectable conductor cross-sections**||| ||● for DIN cable lugfor main contacts stranded|2x(50 ... 240 mm²)|| ||● for DIN cable lugfor main contacts finelystranded|2x(70 ... 240 mm²)|| ||**type of connectable conductor cross-sections**||| ||● for control circuit solid|1x(0.5 ... 4.0 mm²), 2x(0.5 ... 2.5 mm²)|| ||● for control circuit finelystranded with core endprocessing|1x(0.5 ... 2.5 mm²), 2x(0.5 ... 1.5 mm²)|| ||● for AWG cables for control circuit solid|1x(20 ... 12), 2x(20 ... 14)|| ||**wire length**||| ||● between soft starter and motor maximum|800 m|| ||● at the digital inputs at AC maximum|100 m|| ||● at the digital inputs at DC maximum|1 000 m|| ||**tightening torque**||| ||● for main contacts with screw-type terminals|14 ... 24 N·m|| ||● for auxiliary and control contacts with screw-type<br>terminals|0.8 ... 1.2 N·m|| ||**tightening torque[lbf·in]**||| ||● for main contacts with screw-type terminals|124 ... 210 lbf·in|| ||● for auxiliary and control contacts with screw-type<br>terminals|7 ... 10.3 lbf·in|| ||**Ambient conditions**||| ||installation altitude at height above sea level maximum|5 000 m|| ||**ambient temperature**||| ||● duringoperation|-25 ... +60 °C; Please observe deratingat temperatures of 40 °C or above|| ||● duringstorage and transport|-40 ... +80 °C|| ||**environmental category**||| ||● during operation according to IEC 60721|3K6 (no ice formation, only occasional condensation), 3C3 (no salt mist), 3S2<br>(sand must notget into the devices), 3M6|| ||● during storage according to IEC 60721|1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get<br>inside the devices), 1M4|| ||● duringtransport accordingto IEC 60721|2K2, 2C1, 2S1, 2M2(max. fall height 0.3 m)|| ||**Electromagnetic compatibility**||| ||**EMC emitted interference**|acc. to IEC 60947-4-2: Class A|| ||**Communication/ Protocol**||| ||**communication module is supported**||| ||● PROFINET standard|Yes|| ||● EtherNet/IP|Yes|| ||● Modbus RTU|Yes|| ||● Modbus TCP|Yes|| ||● PROFIBUS|Yes|| ||**UL/CSA ratings**||| ||**manufacturer's article number**||| ||**● of the fuse**||| ||— usable for Standard Faults up to 575/600 V<br>accordingto UL|Type: Class J / L, max. 1600 A; Iq = 30 kA|| ||— usable for High Faults up to 575/600 V according to<br>UL|Type: Class J / L, max. 1200 A; Iq = 100 kA|| ||— usable for Standard Faults at inside-delta circuit up<br>to 575/600 V accordingto UL|Type: Class J / L, max. 1600 A; Iq = 30 kA|| ||— usable for High Faults at inside-delta circuit up to|Type: Class J / L, max. 1200 A; Iq = 100 kA|| 3RW52476AC05 Page 5/8 Subject to change without notice © Copyright Siemens 5/30/2026 575/600 V according to UL **operating power [hp] for 3-phase motors** ● at 200/208 V at 50 °C rated value 150 hp ● at 220/230 V at 50 °C rated value 150 hp ● at 460/480 V at 50 °C rated value 350 hp ● at 575/600 V at 50 °C rated value 450 hp ● at 200/208 V at inside-delta circuit at 50 °C rated value 250 hp ● at 220/230 V at inside-delta circuit at 50 °C rated value 250 hp ● at 460/480 V at inside-delta circuit at 50 °C rated value 600 hp ● at 575/600 V at inside-delta circuit at 50 °C rated value 800 hp **contact rating of auxiliary contacts according to UL** R300-B300 ~~——————EE~~ Electrical Safety **protection class IP on the front according to IEC 60529** IP00; IP20 with cover **touch protection on the front according to IEC 60529** finger-safe, for vertical contact from the front with cover **Approvals Certificates** ~~ee~~ Environmental Product Declaration ● global warming potential [CO2 eq] / during manufacturing 84.2 kg ● global warming potential [CO2 eq] / during sales 2.81 kg ● global warming potential [CO2 eq] / during operation 721 kg ● global warming potential [CO2 eq] / after end of life -21.8 kg ● global warming potential [CO2 eq] / total 786 kg **Environment General Product Approval** Environmental Confirmations **General Product Approval EMV Test Certificates Maritime application** - Type Test Certific ates/Test Report c **U** K K & ~~——~~ © **Maritime application other** @ OS ~~7~~ Confirmation Confirmation mires **other** ~~P~~ **Further information** ~~e~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 **Information- and Downloadcenter (Catalogs, Brochures,…)** https://www.siemens.com/ic10 **Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RW5247-6AC05 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RW5247-6AC05 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RW5247-6AC05&lang=en 3RW52476AC05 Page 6/8 Subject to change without notice © Copyright Siemens 5/30/2026 ## **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RW5247-6AC05 **Characteristic curves** https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no> **Characteristic: Tripping characteristics, I²t, Let-through current** https://support.industry.siemens.com/cs/ww/en/ps/3RW5247-6AC05/char **Characteristic: Installation altitude** https://www.automation.siemens.com/bilddb/index.aspx?gridview=view2&objkey=G_NSB0_XX_01704&showdetail=true&view=Search **Simulation Tool for Soft Starters (STS)** https://support.industry.siemens.com/cs/ww/en/view/101494917 **last modified:** 4/4/2026 3RW52476AC05 Page 7/8 Subject to change without notice © Copyright Siemens 5/30/2026 3RW52476AC05 Page 8/8 Subject to change without notice © Copyright Siemens 5/30/2026
Updated at April 28, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →