


| Parameter | Value |
|---|---|
| EAN | 4047621006642 |
| UPC | 804766415593 |
| ETIM | 5 |
| IDEA | 4 |
| MTBF | 97 y |
| MTTFd | 303 y |
| depth | 90 mm |
| width | 22.5 mm |
| UNSPSC | 15 |
| eClass | 6 |
| height | 100 mm |
| ● solid | 1x (0.5 ... 4.0 mm²), 2x (0.5 ... 2.5 mm²) |
| Group Code | R711 |
| — upwards | 0 mm |
| ● at 24 V | 0.5 A |
| Confirmation | |
| Metal Factor | LAO----- |
| — forwards | 0 mm |
| ● at 125 V | 0.2 A |
| ● at 250 V | 0.1 A |
| ● stranded | 20 ... 12 |
| Date5/12/2022 | Subject to change without notice© Copyright Siemens 2022 |
| Product Group | 4953 |
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. |
| Quantity Unit | 1 Piece |
| — backwards | 0 mm |
| — downwards | 0 mm |
| Commodity Code | 85364900 |
| Product family | SIRIUS 3RN2 thermistor motor protection |
| last modified: | 5/1/2021 |
| ● auto-RESET | Yes |
| Net Weight (kg) | 0,210 Kg |
| — at the side | 0 mm |
| ● rated value | 24 ... 24 V |
| Depth (EF000049) | 90.0 |
| Width (EF000008) | 22.5 |
| fastening method | screw and snap-on mounting onto 35 mm standard mounting rail |
| product category | SIRIUS 3RN2 thermistor motor protection |
| product function | thermistor motor protection |
| required spacing | |
| ● error memory | Yes |
| ● manual RESET | Yes |
| Country of origin | Germany |
| Height (EF000040) | 100.0 |
| mounting position | any |
| ● initial value | 0.85 |
| LKZ_FDB/ CatalogID | CC-IC10 |
| Packaging Quantity | 1 |
| failure rate [FIT] | |
| galvanic isolation | |
| product brand name | SIRIUS |
| ● during storage | -40 ... +85 °C |
| ● external reset | Yes |
| ● for live parts | |
| Packaging Dimension | 37,00 x 109,00 x 132,00 |
| Product Description | Thermistor motor protection relay Standard evaluation unit 22.5 mm enclosure screw terminal 2 change-over contacts US = 24 V AC/DC Manual/Auto/Remote reset with ATEX approval 2 LEDs (READY/TRIPPED) galvanic isolation Test/reset button Wire break monitoring Short circuit monitoring non-volatile |
| ambient temperature | |
| degree of pollution | 3 |
| display version LED | Yes |
| inrush current peak | |
| product designation | Thermistor motor protection relay |
| protection class IP | IP20 |
| ● during operation | -25 ... +60 °C |
| ● during transport | -40 ... +85 °C |
| ● full-scale value | 1.1 |
| design of the product | Standard evaluation unit with ATEX approval, open-circuit and short-circuit detection in the sensor circuit, non-volatile |
| conducted interference | |
| ● for grounded parts | |
| Product Lifecycle (PLM) | PM300:Active Product |
| ● at AWG cables solid | 1x (20 ... 12), 2x (20 ... 14) |
| ● between the outputs | Yes |
| General Product Approval | EMC |
| product type designation | 3RN2 |
| ● at 50 Hz rated value | 24 ... 24 V |
| ● at 60 Hz rated value | 24 ... 24 V |
| Export Control Regulations | AL : N / ECCN : N |
| Safe failure fraction (SFF) | 74 % |
| Standard lead time ex-works | 10 Day/Days |
| Surcharge for Raw Materials | None |
| relative metering precision | 2 % |
| Package size unit of measure | MM |
| control supply voltage at AC | |
| control supply voltage at DC | |
| ● between input and output | Yes |
| Substance Prohibitance (Date) | 05/28/2009 |
| type of electrical connection | screw-type terminals |
| For use in hazardous locations | Declaration of Conformity |
| material of switching contacts | AgSnO2 |
| ● with side-by-side mounting | |
| duration of inrush current peak | |
| operating frequency rated value | 50 ... 60 Hz |
| With detachable clamps (EF003340) | - |
| External reset possible (EF003426) | true |
| design of the electrical isolation | galvanic isolation |
| relative humidity during operation | 70 % |
| ● dynamic open-circuit detection | Yes |
| connectable conductor cross-section | |
| category according to EN ISO 13849-1 | 1 |
| surge voltage resistance rated value | 4 kV |
| Article Number (Market Facing Number) | 3RN2012-1BA30 |
| Voltage type for actuating (EF008242) | - |
| ampacity of the output relay at DC-13 | |
| explosion protection category for gas | [Ex e] [Ex d] [Ex px] |
| ● for auxiliary and control circuit | screw-type terminals |
| Error registration possible (EF003423) | true |
| WEEE (2012/19/EU) Take-Back Obligation | Yes |
| explosion protection category for dust | [Ex t] [Ex p] |
| Number of measuring circuits (EF003425) | 1 |
| reference code according to IEC 81346-2 | K |
| average diagnostic coverage level (DCavg) | 18 % |
| Rated control supply voltage Us (EF002412) | - |
| tightening torque with screw-type terminals | 0.6 ... 0.8 N·m |
| ● due to burst according to IEC 61000-4-4 | 2 kV (power ports) / 1 kV (signal ports) |
| Connection type auxiliary circuit (EF006820) | - |
| number of CO contacts for auxiliary contacts | 2 |
| number of NC contacts for auxiliary contacts | 0 |
| number of NO contacts for auxiliary contacts | 0 |
| shock resistance according to IEC 60068-2-27 | 11g / 15 ms |
| type of connectable conductor cross-sections | |
| ● finely stranded with core end processing | 1x (0.5 ... 4 mm²), 2x (0.5 ... 1.5 mm²) |
| type of voltage of the control supply voltage | AC/DC |
| hardware fault tolerance according to IEC 61508 | 0 |
| vibration resistance according to IEC 60068-2-6 | 10 ... 55 Hz: 0.35 mm |
| PFHD with high demand rate according to EN 62061 | 0.00000038 1/h |
| ● between the voltage supply and other circuits | No |
| PFDavg with low demand rate according to IEC 61508 | 0.0041 |
| electrostatic discharge according to IEC 61000-4-2 | 6 kV contact discharge / 8 kV air discharge |
| mechanical service life (switching cycles) typical | 10 000 000 |
| operational current of auxiliary contacts at DC-13 | |
| performance level (PL) according to EN ISO 13849-1 | c |
| Safety Integrity Level (SIL) according to IEC 61508 | 1 |
| Number of contacts as change-over contact (EF008257) | 2 |
| Region Specific PriceGroup / Headquarter Price Group | 41H / 41H |
| buffering time in the event of power failure minimum | 40 ms |
| ● at rate of recognizable hazardous failures (λdd) | 0.000000068 1/h |
| Number of contacts as normally open contact (EF008256) | 0 |
| AWG number as coded connectable conductor cross section | |
| installation altitude at height above sea level maximum | 2 000 m |
| Number of contacts as normally closed contact (EF008255) | 0 |
| ● at rate of non-recognizable hazardous failures (λdu) | 0.00000031 1/h |
| ampacity of the output relay at AC-15 at 250 V at 50/60 Hz | 3 A |
| ● due to conductor-earth surge according to IEC 61000-4-5 | 2 kV (line to ground) |
| continuous current of the DIAZED fuse link of the output relay | 6 A |
| thermal current of the switching element with contacts maximum | 5 A |
| operating range factor control supply voltage rated value at DC | |
| ● due to conductor-conductor surge according to IEC 61000-4-5 | 1 kV (line to line) |
| electrical endurance (switching cycles) at AC-15 at 230 V typical | 100 000 |
| Compliance with the substance restrictions according to RoHS directive | Since: 28.05.2009 |
| product component removable terminal for auxiliary and control circuit | Yes |
| REACH Art. 33 Duty to inform according to the current list of candidates | Lead CAS-No. 7439-92-1 > 0, 1 % (w / w)Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):LeadBased on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.Lead monoxide (lead ... CAS-No. 1317-36-8 > 0, 1 % (w / w)Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):Lead monoxide (lead oxide)Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation. |
| operating range factor control supply voltage rated value at AC at 50 Hz | |
| operating range factor control supply voltage rated value at AC at 60 Hz | |
| insulation voltage for overvoltage category III according to IEC 60664 with degree of pollution 3 rated value | 300 V |
| General Product ApprovalEMCConfirmationFor use in hazardous locationsDeclaration of ConformityTest CertificatesMarine / ShippingType Test Certificates/Test ReportotherConfirmation | General Product Approval |
Technical specifications and performance data
Installation and operation guide