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3RW5248-2AC05
Soft Starter, 3RW Series, Three Phase, 570 A, 200 V to 600 V, 355 kW at 500 V, Spring Terminal
⚠️ 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: 315kW
- No. of Phases: Three Phase
- Product Range: 3RW52
- Current Rating: 570A
- 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 | 6281.4 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**3RW5248-2AC05** **Data sheet** SIRIUS soft starter 200-600 V 570 A, 24 V AC/DC spring-type terminals Analog output |SIRIUS soft starter 200-600 V 570 A, 24 V AC/DC spring-type terminals Analog<br>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>3VA2580-6HN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10<br>● of circuit breaker usable at 500 V<br>3VA2580-6HN32-0AA0; 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>3NE1437-2; 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>E|SIRIUS soft starter 200-600 V 570 A, 24 V AC/DC spring-type terminals Analog<br>output|| |---|---|---| ||SIRIUS|| ||Hybrid switchingdevices|| ||Soft starter|| ||3RW52|| |||| ||3RW5980-0HS00|| ||3RW5980-0HF00|| ||3RW5980-0CS00|| ||3RW5980-0CP00|| ||3RW5980-0CT00|| ||3RW5980-0CR00|| ||3RW5980-0CE00|| ||3VA2580-6HN32-0AA0; Type of coordination 1, Iq=65 kA, CLASS 10|| ||3VA2580-6HN32-0AA0; 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|| ||3NE1437-2; 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|| 3RW52482AC05 Page 1/9 Subject to change without notice © Copyright Siemens 6/4/2026 |**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**|12.058 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|570 A| |● at 50 °C rated value|504 A| |● at 60 °C rated value|460 A| |**operational current at inside-delta circuit**|| |● at 40 °C rated value|987 A| |● at 50 °C rated value|873 A| |● at 60 °C rated value|796 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 %| 3RW52482AC05 Page 2/9 Subject to change without notice © Copyright Siemens 6/4/2026 ||**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|160 kW|| ||● at 230 V at inside-delta circuit at 40 °C rated value|315 kW|| ||● at 400 V at 40 °C rated value|315 kW|| ||● at 400 V at inside-delta circuit at 40 °C rated value|560 kW|| ||● at 500 V at 40 °C rated value|355 kW|| ||● at 500 V at inside-delta circuit at 40 °C rated value|630 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|240 A|| ||● at rotarycodingswitch on switchposition 2|262 A|| ||● at rotarycodingswitch on switchposition 3|284 A|| ||● at rotarycodingswitch on switchposition 4|306 A|| ||● at rotarycodingswitch on switchposition 5|328 A|| ||● at rotarycodingswitch on switchposition 6|350 A|| ||● at rotarycodingswitch on switchposition 7|372 A|| ||● at rotarycodingswitch on switchposition 8|394 A|| ||● at rotarycodingswitch on switchposition 9|416 A|| ||● at rotarycodingswitch on switchposition 10|438 A|| ||● at rotarycodingswitch on switchposition 11|460 A|| ||● at rotarycodingswitch on switchposition 12|482 A|| ||● at rotarycodingswitch on switchposition 13|504 A|| ||● at rotarycodingswitch on switchposition 14|526 A|| ||● at rotarycodingswitch on switchposition 15|548 A|| ||● at rotarycodingswitch on switchposition 16|570 A|| ||● minimum|240 A|| ||**adjustable motor current**||| ||● for inside-delta circuit at rotary coding switch on switch<br>position 1|416 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 2|454 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 3|492 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 4|530 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 5|568 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 6|606 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 7|644 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 8|682 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 9|721 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 10|759 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 11|797 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 12|835 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 13|873 A|| ||● for inside-delta circuit at rotary coding switch on switch<br>position 14|911 A|| ||● for inside-delta circuit at rotary coding switch on switch|949 A|| 3RW52482AC05 Page 3/9 Subject to change without notice © Copyright Siemens 6/4/2026 |position 15|| |---|---| |● for inside-delta circuit at rotary coding switch on switch<br>position 16|987 A| |● at inside-delta circuit minimum|416 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|183 W| |● at 50 °C after startup|163 W| |● at 60 °C after startup|153 W| |**power loss[W] at AC at current limitation 350 %**|| |● at 40 °C duringstartup|10 241 W| |● at 50 °C duringstartup|8 500 W| |● at 60 °C duringstartup|7 663 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| 3RW52482AC05 Page 4/9 Subject to change without notice © Copyright Siemens 6/4/2026 ||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**|10.6 kg|| ||**Connections/ Terminals**||| ||**type of electrical connection**||| ||● for main current circuit|busbar connection|| ||● for control circuit|spring-loaded 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|2x(0.25 ... 1.5 mm²)|| ||● for control circuit finelystranded with core endprocessing|2x(0.25 ... 1.5 mm²)|| ||● for AWG cables for control circuit solid|2x(24 ... 16)|| ||● for AWG cables for control circuit finely stranded with<br>core endprocessing|2x (24 ... 16)|| ||**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|Type: Class J / L, max. 1600 A; Iq = 30 kA|| 3RW52482AC05 Page 5/9 Subject to change without notice © Copyright Siemens 6/4/2026 |to 575/600 V accordingto UL||||||| |---|---|---|---|---|---|---| |— usable for High Faults at inside-delta circuit up to|Type: Class J / L, max. 1200 A; Iq = 100 kA||Type: Class J / L, max. 1200 A; Iq = 100 kA||Type: Class J / L, max. 1200 A; Iq = 100 kA|| |575/600 V accordingto 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|200 hp|||||| |● at 460/480 V at 50 °C rated value|400 hp|||||| |● at 575/600 V at 50 °C rated value|500 hp|||||| |● at 200/208 V at inside-delta circuit at 50 °C rated value|300 hp|||||| |● at 220/230 V at inside-delta circuit at 50 °C rated value|350 hp|||||| |● at 460/480 V at inside-delta circuit at 50 °C rated value|750 hp|||||| |● at 575/600 V at inside-delta circuit at 50 °C rated value|950 hp|||||| |**contact rating of auxiliary contacts according to UL**<br>R300-B300<br>Electrical Safety<br>~~————————————————~~||||||| |**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||er-safe, for vertical contact from the front with cover|er-safe, for vertical contact from the front with cover|er-safe, for vertical contact from the front with cover|| |**Approvals Certificates**<br>Environmental Product Declaration<br>~~ee~~||||||| |● 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|-21.8 kg||||| |● global warming potential [CO2 eq] / total|786 kg|||||| |**Environment**||**General Product Approval**||||| |Environmental Con-||||||| |firmations||||||| |**General Product Approval**<br>**EMV**||||**Test Certificates**||**Maritime application**| |U**K**<br>c<br>R<br>E|||@|Type Test Certific-<br>ates/Test Report<br>~~_~~||©| |**Maritime application**||||**other**||| |ee<br>entre<br>™<br>“|||FG<br>"||Confirmation|Confirmation| |**other**||||||| **Further information** ~~a~~ **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=3RW5248-2AC05 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RW5248-2AC05 3RW52482AC05 Page 6/9 Subject to change without notice © Copyright Siemens 6/4/2026 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RW5248-2AC05&lang=en **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RW5248-2AC05 **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/3RW5248-2AC05/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 **==> picture [203 x 225] intentionally omitted <==** 3RW52482AC05 Page 7/9 Subject to change without notice © Copyright Siemens 6/4/2026 **==> picture [428 x 214] intentionally omitted <==** **----- Start of picture text -----**<br> -Q<br>HPT 1/L1 3/L2 5/L3 A1 IN 14/24 95<br>ON/RUN BYPASSED<br>2/T1 4/T2 6/T3 A2 13 NO 23 NO 98 NO 96 NC AQ I+ AQ U+ AQ-<br>**----- End of picture text -----**<br> **last modified:** 4/4/2026 3RW52482AC05 Page 8/9 Subject to change without notice © Copyright Siemens 6/4/2026 3RW52482AC05 Page 9/9 Subject to change without notice © Copyright Siemens 6/4/2026
Updated at April 28, 2026
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