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3RW5247-6TC04
Soft Starter, 3RW Series, Three Phase, 470 A, 200 V to 480 V, 250 kW at 400 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: 480VAC
- Supply Voltage Min: 200VAC
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 4921.5 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**3RW5247-6TC04** **Data sheet** SIRIUS soft starter 200-480 V 470 A, 24 V AC/DC Screw terminals Thermistor input |Siemens<br>EcoTech|SIRIUS soft starter 200-480 V 470 A, 24 V AC/DC Screw terminals Thermistor<br>input| |---|---| |**product brand name**|SIRIUS| |**product category**|Hybrid switchingdevices| |**product designation**|Soft starter| |**product type designation**|3RW52| |**manufacturer's article number**|| |● of standard HMI module usable|3RW5980-0HS00| |● of high feature HMI module usable|3RW5980-0HF00| |● of communication module PROFINET standard usable|3RW5980-0CS00| |● of communication module PROFIBUS usable|3RW5980-0CP00| |● of communication module Modbus TCP usable|3RW5980-0CT00| |● of communication module Modbus RTU usable|3RW5980-0CR00| |● of communication module Ethernet/IP|3RW5980-0CE00| |● of circuit breaker usable at 400 V|3VA2450-7MN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10| |● of circuit breaker usable at 500 V|3VA2450-7MN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10| |● of circuit breaker usable at 400 V at inside-delta circuit|3VA2510-6HN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10| |● of circuit breaker usable at 500 V at inside-delta circuit|3VA2510-6HN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10| |● of thegG fuse usable upto 690 V|2x3NA3365-6; Type of coordination 1, Iq= 65 kA| |● of thegG fuse usable at inside-delta circuit upto 500 V|2x3NA3365-6; Type of coordination 1, Iq= 65 kA| |● of full range R fuse link for semiconductor protection<br>usable upto 690 V|3NE1436-2; Type of coordination 2, Iq=65 kA| |● of back-up R fuse link for semiconductor protection<br>usable up to 690 V|3NE3340-8; Type of coordination 2, Iq=65 kA| |**General technical data**|| |**starting voltage [%]**|30 ... 100 %| |**stopping voltage [%]**|50 %; non-adjustable| |**start-up ramp time of soft starter**|0 ... 20 s| |**current limiting value[%] adjustable**|130 ... 700 %| |**certificate of suitability**|| |● CE marking|Yes| |● UL approval|Yes| |● CSA approval|Yes| |**product component**|| |● HMI-High Feature|No| |● is supported HMI-Standard|Yes| |● is supported HMI-High Feature|Yes| |**product feature integrated bypass contact system**|Yes| |**number of controlledphases**|3| |**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 auxiliary circuit|600 V| 3RW52476TC04 Page 1/7 Subject to change without notice © Copyright Siemens 5/31/2026 |**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 overload protection|Yes; Full motor protection (thermistor motor protection and electronic motor<br>overloadprotection)| |● evaluation of thermistor motorprotection|Yes; Type A PTC or Klixon / Thermoclick| |● 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|No| |**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 ... 480 V| |● at inside-delta circuit rated value|200 ... 480 V| |**relative negative tolerance of the operating voltage**|-15 %| |**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| |**Operating frequency 1 rated value**|50 Hz| 3RW52476TC04 Page 2/7 Subject to change without notice © Copyright Siemens 5/31/2026 ||**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<br>position 15|783 A|| ||● 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 during startup|5 794 W|| 3RW52476TC04 Page 3/7 Subject to change without notice © Copyright Siemens 5/31/2026 |**Control circuit/ Control**|**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**|0| |**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| |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| 3RW52476TC04 Page 4/7 Subject to change without notice © Copyright Siemens 5/31/2026 |**wire length for thermistor connection**|| |---|---| |● 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| |**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<br>575/600 V accordingto UL|Type: Class J / L, max. 1200 A; Iq = 100 kA| |**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 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| 3RW52476TC04 Page 5/7 Subject to change without notice © Copyright Siemens 5/31/2026 **==> picture [511 x 719] intentionally omitted <==** **----- Start of picture text -----**<br> contact rating of auxiliary contacts according to UL R300-B300<br>a Electrical Safety<br>protection class IP on the front according to IEC 60529 IP00; IP20 with cover<br>touch protection on the front according to IEC 60529 finger-safe, for vertical contact from the front with cover<br>Approvals Certificates<br>el Environmental Product Declaration<br>● global warming potential [CO2 eq] / during manufacturing 84.2 kg<br>● global warming potential [CO2 eq] / during sales 2.81 kg<br>● global warming potential [CO2 eq] / during operation 721 kg<br>● global warming potential [CO2 eq] / after end of life -21.8 kg<br>● global warming potential [CO2 eq] / total 786 kg<br>Environment General Product Approval<br>Environmental Con-<br>firmations<br>General Product Approval EMV Test Certificates Maritime application<br>-<br>Type Test Certific<br>ates/Test Report<br>c UK K 4 — °<br>Maritime application other<br>Confirmation Confirmation<br>en<br>ene = “ "<br>other<br>QC PASS<br>Further information<br>i eeee—SCCis<br>Information on the packaging<br>https://support.industry.siemens.com/cs/ww/en/view/109813875<br>Information for data generation and storage<br>https://support.industry.siemens.com/cs/ww/en/view/109995012<br>Information- and Downloadcenter (Catalogs, Brochures,…)<br>https://www.siemens.com/ic10<br>Industry Mall (Online ordering system)<br>https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RW5247-6TC04<br>Service&Support (Manuals, Certificates, Characteristics, FAQs,...)<br>https://support.industry.siemens.com/cs/ww/en/ps/3RW5247-6TC04<br>Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)<br>https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RW5247-6TC04&lang=en<br>Cax online generator<br>https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RW5247-6TC04<br>Characteristic curves<br>https://curves.simaris.siemens.com/curves/<mmp_prod_noCOMP="HAUPT"></mmp_prod__no><br>Characteristic: Tripping characteristics, I²t, Let-through current<br>https://support.industry.siemens.com/cs/ww/en/ps/3RW5247-6TC04/char<br>Characteristic: Installation altitude<br>https://www.automation.siemens.com/bilddb/index.aspx?gridview=view2&objkey=G_NSB0_XX_01704&showdetail=true&view=Search<br>Simulation Tool for Soft Starters (STS)<br>https://support.industry.siemens.com/cs/ww/en/view/101494917<br>**----- End of picture text -----**<br> 3RW52476TC04 Page 6/7 Subject to change without notice © Copyright Siemens 5/31/2026 **last modified:** 4/4/2026 3RW52476TC04 Page 7/7 Subject to change without notice © Copyright Siemens 5/31/2026
Updated at April 28, 2026
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