3RF2230-2AC45

**3RF2230-2AC45** 

**Data sheet** 

***phase-out type*** semiconductor relay, 3-phase 3RF2 30 A / 40 °C 48-600 V / 4- 30 V DC 3-phase controlled spring-loaded terminal blocking voltage 1200 V for mounting on available cooling surfaces 

|89° a0 “oy<br>Bh<br>oan<br>kL<br>the<br>oS hn<br>s8. as<br>aa<br>ce<br>at||***phase-out type*** semiconductor relay, 3-phase 3RF2 30 A / 40 °C 48-600 V / 4-<br>30 V DC 3-phase controlled spring-loaded terminal blocking voltage 1200 V for<br>mounting on available cooling surfaces|
|---|---|
|**product brand name**|SIRIUS|
|**product designation**|solid-state relay|
|**design of theproduct**|3-pole controlled|
|**product type designation**|3RF22|
|**manufacturer's article number**||
|●_2 of the accessories that can be ordered|3RF2900-0EA18|
|**product designation**||
|● _2 of the accessories that can be ordered|converter|
|**General technical data**<br>~~a~~||
|**product function**<br>~~a~~|zero-point switching<br>~~a~~|
|**power loss[W] for rated value of the current**||
|● at AC in hot operatingstate|122 W|
|● at AC in hot operatingstateperpole|122 W|
|● without load current share typical|0.9 W|
|**insulation voltage rated value**|600 V|
|surge voltage resistance of main circuit rated value|6 kV|
|**protection class IP**|IP20|
|protection class IP on the front accordingto IEC 60529|IP20|
|**shock resistance according to IEC 60068-2-27**|15g/ 11 ms|
|**vibration resistance according to IEC 60068-2-6**|2g|
|**reference code according to IEC 81346-2**|Q|
|**Substance Prohibitance(day/month/year)**|07/01/2006|
|**SVHC substance name**|Lead monoxide (lead oxide) CAS-No. 1317-36-8<br>2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-<br>10-5<br>Melamine CAS-No. 108-78-1|
|**Net Weight**|0.137 kg|
|**Main circuit**<br>~~a~~||
|**number ofpoles for main current circuit**<br>~~a~~|3<br>~~a~~|
|**number of NO contacts for main contacts**|3|
|**number of NC contacts for main contacts**|0|
|**type of voltage of the operating voltage**|AC|
|**operating voltage**||
|● at AC||
|— at 50 Hz rated value|48 ... 600 V|
|— at 60 Hz rated value|48 ... 600 V|
|**operating frequency rated value**|50 ... 60 Hz|
|**relative symmetrical tolerance of the operating frequency**|10 %|
|**operating range relative to the operating voltage at AC**||
|● at 50 Hz|40 ... 660 V|



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|● at 60 Hz|40 ... 660 V|
|---|---|
|**operational current rated value maximum**|30 A|
|**operational current**||
|● at AC-1 at 400 V rated value|30 A|
|● at AC-51 rated value|20 A|
|● accordingto UL 508 rated value|20 A|
|**ampacity maximum**|30 A|
|**operational current minimum**|500 mA|
|**rate of voltage rise at the thyristor for main contacts**<br>**maximumpermissible**|500 V/µs|
|**blocking voltage at the thyristor for main contacts**<br>**maximumpermissible**|1 200 V|
|**reverse current of the thyristor**|10 mA|
|**derating temperature**|40 °C|
|**surge current resistance rated value**|300 A|
|**I2t value maximum**|450 A²·s|
|**Control circuit/ Control**||
|**type of voltage of the control supply voltage**|DC|
|**control supply voltage 1 at DC**|4 ... 30 V|
|**control supply voltage at DC**||
|● initial value for signal <1> detection|4 V|
|● full-scale value for signal<0> recognition|1 V|
|**control current at minimum control supply voltage**||
|● at DC|22 mA|
|control current at DC rated value|30 mA|
|**ON-delay time**|1 ms; additionallymax. one half-wave|
|**OFF-delay time**|1 ms; additionallymax. one half-wave|
|**Installation/ mounting/ dimensions**||
|fasteningmethod side-by-side mounting|Yes|
|**fastening method**|screw fixing|
|**design of the thread of the screw for securing the**<br>**equipment**|M4|
|**tightening torque of fixing screw maximum**|1.5 N·m|
|**tightening torque[lbf·in] of fixing screw maximum**|13 lbf·in|
|**height**|95 mm|
|**width**|45 mm|
|**depth**|47 mm|
|**Connections/ Terminals**||
|**product component removable terminal for auxiliary and**<br>**control circuit**|Yes|
|**type of electrical connection**||
|● for main current circuit|spring-loaded terminals|
|● for auxiliaryand control circuit|spring-loaded terminals|
|**type of connectable conductor cross-sections**||
|● for main contacts||
|— solid|2x(0.5 ... 2.5 mm²)|
|— finelystranded with core endprocessing|2x(0.5 ... 1.5 mm²)|
|— finelystranded without core endprocessing|2x(0.5 ... 2.5 mm²)|
|● for AWG cables for main contacts|2x(18 ... 14)|
|**connectable conductor cross-section for main contacts**||
|● solid or stranded|0.5 ... 2.5 mm²|
|● finelystranded with core endprocessing|0.5 ... 1.5 mm²|
|● finelystranded without core endprocessing|0.5 ... 2.5 mm²|
|**type of connectable conductor cross-sections**||
|● for auxiliaryand control contacts||
|— solid|0.5 ... 1.5 mm²|
|— finelystranded with core endprocessing|0.5 ... 2.5 mm²|
|— finelystranded without core endprocessing|0.5 ... 2.5 mm²|
|● for AWG cables for auxiliaryand control contacts|1x(20 ... 12)|
|**AWG number as coded connectable conductor cross**|10 ... 14|



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|**section for main contacts**|**section for main contacts**||
|---|---|---|
|**tightening torque**|||
|● for main contacts with screw-type terminals||2 ... 2.5 N·m|
|**design of the thread of the connection screw**|||
|● for main contacts||M4|
|**stripped length of the cable**|||
|● for main contacts||10 mm|
|● for auxiliaryand control contacts||10 mm|
|**UL/CSA ratings**<br>~~a~~|||
|**operational current according to UL 508 rated value**<br>~~a~~<br>~~a~~||20 A<br>~~a~~<br>~~a~~|
|Electrical Safety<br>~~a~~|||
|**touch protection on the front according to IEC 60529**<br>~~a~~||finger-safe, for vertical contact from the front<br>~~a~~|
|**Ambient conditions**<br>~~ee~~|||
|installation altitude at height above sea level maximum<br>~~ee~~||1 000 m<br>~~ee~~|
|**ambient temperature**|||
|● duringoperation||-25 ... +60 °C|
|● duringstorage||-55 ... +80 °C|
|**Electromagnetic compatibility**<br>~~ee~~|||
|**conducted interference**<br>~~ee~~||~~ee~~|
|● due to burst accordingto IEC 61000-4-4||2 kV / 5 kHz, behavior criterion 2|
|● due to conductor-earth surge accordingto IEC 61000-4-5||2 kV, behavior criterion 2|
|● due to conductor-conductor surge according to IEC<br>61000-4-5||1 kV, behavior criterion 2|
|● due to high-frequency radiation according to IEC 61000-<br>4-6||140 dBuV in the frequency range 0.15 ... 80 MHz, behavior criterion 1|
|**electrostatic discharge according to IEC 61000-4-2**||4 kV contact discharging/ 8 kV air discharging, behavior criterion 2|
|**conducted HF interference emissions according to**<br>**CISPR11**||Class A for industrial environment|
|**field-bound HF interference emission according to CISPR11**<br>~~re~~||Class A for industrial environment<br>~~re~~|
|**Short-circuit protection, design of the fuse link**|||
|manufacturer's article number|||
|● of full range R fuse link for semiconductor protection at<br>NH design usable||3NE1814-0; These fuses have a smaller rated current than the semiconductor<br>relays|
|● of back-up R fuse link for semiconductor protection at NH<br>design usable||3NE8003-1|
|● of back-up R fuse link for semiconductor protection at<br>cylindrical design 10 x 38 mm usable||3NC1025; These fuses have a smaller rated current than the semiconductor<br>relays|
|● of back-up R fuse link for semiconductor protection at<br>cylindrical design 14 x 51 mm usable||3NC1430|
|● of back-up R fuse link for semiconductor protection at<br>cylindrical design 22 x 58 mm usable||3NC2232|
|manufacturer's article number of the gG fuse at NH design<br>usable|||
|● up to 460 V||3NA3803-6; These fuses have a smaller rated current than the semiconductor<br>relays|
|● up to 600 V<br>~~ee~~||3NA3803-6; These fuses have a smaller rated current than the semiconductor<br>relays<br>~~ee~~|
|**Approvals Certificates**<br>~~ee~~|||
|**Environment**<br>~~ee~~|**General Product Approval**<br>~~ee~~||



● up to 460 V 3NA3803-6; These fuses have a smaller rated current than the semiconductor relays ● up to 600 V 3NA3803-6; These fuses have a smaller rated current than the semiconductor relays ~~ee~~ **Approvals Certificates Environment General Product Approval** Environmental Confirmations **General Product ApEMV Test Certificates other proval** Type Test CertificConfirmation Miscellaneous Confirmation UK ~~—_—-~~ ates/Test Report ~~TT OS~~ 

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## **other** 

~~e~~ **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=3RF2230-2AC45 **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RF2230-2AC45 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RF2230-2AC45 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RF2230-2AC45&lang=en 

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**last modified:** 

4/4/2026 

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