Siemens 3RH29111HA22
Auxiliary switch on the front, 2 NO + 2 NC Current path 1 NC, 1 NC, 1 NO, 1 NO for 3RH and 3RT screw terminal .1,.2, .1,.2, .3,.4, .3,.4
This Siemens 3RH29111HA22 is supplied brand new by PartLogic for switching, motor protection, starting, control panel builds, machinery maintenance and industrial electrical applications. It forms part of our Industrial automation > Motor control > Contactors > Accessories range and is referenced internally as PartLogic SKU PL27087738587.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| product brand name | SIRIUS |
| product category | Auxiliary switch |
| product designation | auxiliary switch |
| design of the product | for snapping onto the front |
| product type designation | 3RH29 |
| suitability for use | for 3RT2.1, 3RT2.2, 3RT2.3, 3RT2.4, 3RH2 |
| insulation voltage with degree of pollution 3 at AC rated value | 690 V |
| surge voltage resistance rated value | 6 kV |
| protection class IP on the front | IP20 |
| mechanical service life (operating cycles) typical | 10 000 000 |
| electrical endurance (operating cycles) at AC-15 at 230 V typical | 200 000 |
| Substance Prohibitance (Date) | 10/01/2009 |
| Net Weight | 55 g |
| instantaneous contact | 2 |
| lagging switching | 0 |
| leading contact | 0 |
| number of CO contacts of auxiliary contacts instantaneous contact | 0 |
| operational current at AC-15 at 690 V rated value | 1 A |
| at 24 V | 10 A6 A |
| at 230 V | 10 A6 A |
| at 125 V | 6 A0.9 A |
| at 250 V | 6 A0.3 A |
| operational current of auxiliary contacts at AC-12 maximum | 10 A |
| at 400 V | 3 A |
| at 110 V | 3 A1 A |
| at 220 V | 1 A0.3 A |
| at 24 V rated value | 10 A |
| at 60 V rated value | 10 A3.5 A4.7 A |
| at 110 V rated value | 4 A10 A1.3 A3 A |
| at 220 V rated value | 2 A3.6 A0.9 A1.2 A |
| at 440 V rated value | 1.3 A2.5 A0.2 A0.5 A |
| at 600 V rated value | 0.65 A1.8 A0.1 A0.26 A |
| at 48 V | 2 A |
| at 60 V | 2 A |
| design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 V | C characteristic: 10 A; 0.4 kA |
| contact reliability of auxiliary contacts | 1 faulty switching per 100 million (17 V, 1 mA) |
| during operation | -25 ... +60 °C |
| during storage | -55 ... +80 °C |
| mirror contact according to IEC 60947-4-1 | Yes; with 3RT2 |
| positively driven operation according to IEC 60947-5-1 | Yes |
| design of the fuse link for short-circuit protection of the auxiliary switch required | gG: 10 A (690 V, 1 kA) |
| fastening method | snap-on mounting |
| height | 37.5 mm |
| width | 36 mm |
| depth | 43.7 mm |
| type of electrical connection for auxiliary and control circuit | screw-type terminals |
| solid or stranded | 0.5 ... 2.5 mm² |
| finely stranded with core end processing | 0.5 ... 2.5 mm² |
| — solid or stranded | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| — finely stranded with core end processing | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| for AWG cables for auxiliary contacts | 2x (20 ... 16), 2x (18 ... 14) |
| AWG number as coded connectable conductor cross section for auxiliary contacts | 20 ... 14 |
| global warming potential [CO2 eq] / during manufacturing | 0.34 kg |
| global warming potential [CO2 eq] / during operation | 0.562 kg |
| global warming potential [CO2 eq] / after end of life | 0.0172 kg |
| global warming potential [CO2 eq] / total | 0.92 kg |
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