3RP2005-1BW30

**3RP2005-1BW30** 

**Data sheet** 

Timing relay, electronic Multifunction, 16 functions 2 change-over contacts 24 to 240 V AC/DC at 50/60 Hz AC 0.05 s to 100 h Overall width 45 mm screw terminal 

|Timing relay, electronic Multifunction, 16 functions 2 change-over contacts 24 to<br>240 V AC/DC at 50/60 Hz AC 0.05 s to 100 h Overall width 45 mm screw terminal<br>**product brand name**<br>SIRIUS<br>**product designation**<br>timingrelay<br>**design of theproduct**<br>Multifunctional<br>**product type designation**<br>3RP20<br>**General technical data**<br>**product featureprotective coating onprinted-circuit board**<br>No<br>**product component**<br>● relayoutput<br>Yes<br>● semi-conductor output<br>No<br>**product extension required remote control**<br>No<br>**product extension optional remote control**<br>No<br>**power loss[W] maximum**<br>2 W<br>insulation voltage for overvoltage category III according to IEC<br>60664 with degree ofpollution 3 rated value<br>300 V<br>**test voltage for isolation test**<br>2 kV<br>**degree ofpollution**<br>3<br>**surge voltage resistance rated value**<br>4 000 V<br>**shock resistance according to IEC 60068-2-27**<br>11g/ 15 ms<br>**vibration resistance according to IEC 60068-2-6**<br>10 ... 55 Hz / 0.35 mm<br>**mechanical service life(operating cycles) typical**<br>10 000 000<br>electrical endurance(operatingcycles)at AC-15 at 230 V typical<br>100 000<br>**adjustable time**<br>0.05 s ... 100 h<br>**relative setting accuracy relating to full-scale value**<br>5 %; +/-<br>**thermal current**<br>5 A<br>**ONperiod/maximum minimum**<br>35 ms<br>**recovery time**<br>150 ms<br>**reference code according to IEC 81346-2**<br>K<br>**relative repeat accuracy**<br>1 %; +/-<br>**influence of the surrounding temperature**<br>±5 %<br>**power supply influence**<br>±1 %<br>**Substance Prohibitance(day/month/year)**<br>05/01/2012<br>**SVHC substance name**<br>Lead CAS-No. 7439-92-1<br>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<br>6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1<br>**Net Weight**<br>0.13g<br>**Control circuit/ Control**<br>**type of voltage of the control supply voltage**<br>AC/DC<br>**control supply voltage at AC**<br>™<br>—<br>ft<br>t<br>Stem<br>ore<br>»<br>&<br>=F<br>«.<br>SIEMENS<br>Seas<br>A<br>a8<br>= 2<br>wee<br>ata<br>vs<br>Pts<br>iy<br>*. _7<br>=.<br>*,<br>ne<br>aa<br>ie<br>oe|Timing relay, electronic Multifunction, 16 functions 2 change-over contacts 24 to<br>240 V AC/DC at 50/60 Hz AC 0.05 s to 100 h Overall width 45 mm screw terminal||
|---|---|---|
||SIRIUS||
||timingrelay||
||Multifunctional||
||3RP20||
||AC/DC||
||||



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|● at 50 Hz rated value|24 ... 240 V|
|---|---|
|● at 60 Hz rated value|24 ... 240 V|
|**control supply voltage 1 at AC**||
|● at 50 Hz|24 ... 240 V|
|● at 60 Hz|24 ... 240 V|
|**control supply voltage frequency 1**|50 ... 60 Hz|
|**control supply voltage at DC rated value**|24 ... 240 V|
|**control supply voltage 1 at DC**|24 ... 240 V|
|**operating range factor control supply voltage rated value at**<br>**DC**||
|● initial value|0.85|
|● full-scale value|1.1|
|**operating range factor control supply voltage rated value at**<br>**AC at 50 Hz**||
|● initial value|0.8|
|● full-scale value|1.1|
|**operating range factor control supply voltage rated value at**<br>**AC at 60 Hz**||
|● initial value|0.8|
|● full-scale value|1.1|
|**Switching Function**||
|**switching function**||
|● ON-delay|Yes|
|● ON-delay/instantaneous contact|Yes|
|●passingmake contact|Yes|
|●passingmake contact/instantaneous contact|Yes|
|● OFF delay|No|
|**switching function**||
|● flashingsymmetricallywith interval start/instantaneous|Yes|
|● flashingsymmetricallywith interval start|Yes|
|● flashingsymmetricallywithpulse start/instantaneous|No|
|● flashingsymmetricallywithpulse start|No|
|● flashingasymmetricallywith interval start|No|
|● flashingasymmetricallywithpulse start|No|
|**switching function**||
|● star-delta circuit with delaytime|No|
|● star-delta circuit|Yes|
|**switching function with control signal**||
|● additive ON-delay|Yes|
|●passingbreak contact|Yes|
|●passingbreak contact/instantaneous|Yes|
|● OFF delay|Yes|
|● OFF delay/instantaneous|Yes|
|●pulse delayed|No|
|●pulse delayed/instantaneous|No|
|●pulse-shaping|Yes|
|●pulse-shaping/instantaneous|Yes|
|● additive ON-delay/instantaneous|Yes|
|● ON-delay/OFF-delay/instantaneous|Yes|
|●passingmake contact|No|
|●passingmake contact/instantaneous contact|Yes|
|**switching function of interval relay with control signal**||
|● retrotriggerable with deactivated control<br>signal/instantaneous contact|No|
|● retrotriggerable with switched-on control signal|No|
|● retrotriggerable with switched-on control<br>signal/instantaneous contact|No|
|● retriggerable with deactivated control signal|No|
|**design of the control terminal non-floating**|Yes|
|**Short-circuit protection**||



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|design of the fuse link for short-circuit protection of the auxiliary<br>switch required|fuse gL/gG: 4 A|
|---|---|
|**Auxiliary circuit**||
|**material of switching contacts**|AgSnO2|
|**number of NC contacts**||
|● delayed switching|0|
|● instantaneous contact|0|
|**number of NO contacts**||
|● delayed switching|0|
|● instantaneous contact|0|
|**number of CO contacts**||
|● delayed switching|2|
|● instantaneous contact|0|
|**operational current of auxiliary contacts at AC-15**||
|● at 24 V|3 A|
|● at 250 V|3 A|
|**operational current of auxiliary contacts at DC-13**||
|● at 24 V|1 A|
|● at 125 V|0.2 A|
|● at 250 V|0.1 A|
|**operating frequency with 3RT2 contactor maximum**|5 000 1/h|
|**contact reliability of auxiliary contacts**|one incorrect switching operation of 100 million switching operations (17 V, 5<br>mA)|
|**contact rating of auxiliary contacts according to UL**|R300 / B300|
|**Inputs/ Outputs**||
|**product function**||
|● non-volatile|No|
|**Electromagnetic compatibility**||
|EMC emitted interference accordingto IEC 61812-1|EN 61000-6-4(3)|
|EMC immunityaccordingto IEC 61812-1|EN 61000-6-2|
|**conducted interference**||
|● due to burst accordingto IEC 61000-4-4|2 kV network connection / 1 kV control connection|
|● due to conductor-earth surge accordingto IEC 61000-4-5|2 kV|
|● due to conductor-conductor surge according to IEC<br>61000-4-5|1 kV|
|**field-based interference according to IEC 61000-4-3**|10 V/m|
|**electrostatic discharge according to IEC 61000-4-2**|4 kV contact discharge / 8 kV air discharge|
|**Safety related data**||
|categoryaccordingto EN 954-1|none|
|Electrical Safety||
|**protection class IP on the front according to IEC 60529**|IP20|
|**touchprotection on the front according to IEC 60529**|finger-safe, for vertical contact from the front|
|**type of insulation**|Basic insulation|
|**Connections/ Terminals**||
|**product component removable terminal for auxiliary and**<br>**control circuit**|No|
|**type of electrical connection**||
|● for auxiliaryand control circuit|screw-type terminals|
|**type of connectable conductor cross-sections**||
|● solid|2x(0,5 ...1,5 mm²), 2x(0,75 ... 2,5 mm²)|
|● finelystranded with core endprocessing|2x(0,5 ...1,5 mm²), 2x(0,75 ... 2,5 mm²)|
|● for AWG cables solid|2x(18 ... 14)|
|● for AWG cables stranded|2x(18 ... 14)|
|**connectable conductor cross-section**||
|● solid|0.5 ... 2.5 mm²|
|● finelystranded with core endprocessing|0.5 ... 2.5 mm²|
|**AWG number as coded connectable conductor cross**<br>**section**||
|● solid|18 ... 14|
|● stranded|18 ... 14|



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|**tightening torque**|**tightening torque**|0.8 ... 1.2 N·m|
|---|---|---|
|**design of the thread of the connection screw**||M3|
|**Installation/ mounting/ dimensions**<br>~~a~~|||
|**mounting position**<br>~~a~~||any<br>~~a~~|
|**fastening method**||screw and snap-on mountingonto 35 mm DIN rail|
|**height**||57 mm|
|**width**||45 mm|
|**depth**||73 mm|
|**required spacing**|||
|● with side-by-side mounting|||
|— forwards||0 mm|
|— backwards||0 mm|
|— upwards||0 mm|
|— downwards||0 mm|
|— at the side||0 mm|
|● forgroundedparts|||
|— forwards||0 mm|
|— backwards||0 mm|
|— upwards||0 mm|
|— at the side||0 mm|
|— downwards||0 mm|
|● for liveparts|||
|— forwards||0 mm|
|— backwards||0 mm|
|— upwards||0 mm|
|— downwards||0 mm|
|— at the side<br>~~a~~||0 mm<br>~~a~~|
|**Ambient conditions**<br>~~a~~|||
|installation altitude at height above sea level maximum<br>~~a~~||2 000 m<br>~~a~~|
|**ambient temperature**|||
|● duringoperation||-25 ... +60 °C|
|● duringstorage||-40 ... +85 °C|
|● duringtransport||-40 ... +85 °C|
|relative humidityduringoperation||10 ... 95 %|
|**Approvals Certificates**<br>~~a~~|||
|**Environment**<br>~~a~~|**General Product Approval**<br>~~a~~||



**Further information** ~~a~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 

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**last modified:** 5/29/2026 

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