$ 8.74
| 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 |
| General technical data | |
| 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 |
| Weight | 0.047 kg |
| number of NC contacts for auxiliary contacts | |
| ● instantaneous contact | 1 |
| ● lagging switching | 0 |
| number of NO contacts for auxiliary contacts | |
| ● instantaneous contact | 1 |
| ● 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 |
| operational current of auxiliary contacts at AC-12 | |
| ● at 24 V | 10 A |
| ● at 230 V | 10 A |
| operational current of auxiliary contacts at AC-14 | |
| ● at 125 V | 6 A |
| ● at 250 V | 6 A |
| operational current of auxiliary contacts at AC-12 maximum | 10 A |
| operational current of auxiliary contacts at AC-15 | |
| ● at 24 V | 6 A |
| ● at 230 V | 6 A |
| ● at 400 V | 3 A |
| operational current of auxiliary contacts at DC-12 | |
| ● at 24 V | 10 A |
| ● at 110 V | 3 A |
| ● at 220 V | 1 A |
| operational current with 2 current paths in series at DC-12 | |
| ● at 24 V rated value | 10 A |
| ● at 60 V rated value | 10 A |
| ● at 110 V rated value | 4 A |
| ● at 220 V rated value | 2 A |
| ● at 440 V rated value | 1.3 A |
| ● at 600 V rated value | 0.65 A |
| operational current with 3 current paths in series at DC-12 | |
| ● at 24 V rated value | 10 A |
| ● at 60 V rated value | 10 A |
| ● at 110 V rated value | 10 A |
| ● at 220 V rated value | 3.6 A |
| ● at 440 V rated value | 2.5 A |
| ● at 600 V rated value | 1.8 A |
| operational current with 2 current paths in series at DC-13 | |
| ● at 24 V rated value | 10 A |
| ● at 60 V rated value | 3.5 A |
| ● at 110 V rated value | 1.3 A |
| ● at 220 V rated value | 0.9 A |
| ● at 440 V rated value | 0.2 A |
| ● at 600 V rated value | 0.1 A |
| operational current with 3 current paths in series at DC-13 | |
| ● at 24 V rated value | 10 A |
| ● at 60 V rated value | 4.7 A |
| ● at 110 V rated value | 3 A |
| ● at 220 V rated value | 1.2 A |
| ● at 440 V rated value | 0.5 A |
| ● at 600 V rated value | 0.26 A |
| operational current of auxiliary contacts at DC-13 | |
| ● at 24 V | 6 A |
| ● at 48 V | 2 A |
| ● at 60 V | 2 A |
| ● at 110 V | 1 A |
| ● at 125 V | 0.9 A |
| ● at 220 V | 0.3 A |
| ● at 250 V | 0.3 A |
| contact reliability of auxiliary contacts | 1 faulty switching per 100 million (17 V, 1 mA) |
| Ambient conditions | |
| ambient temperature | |
| ● during operation | -25 … +60 °C |
| ● during storage | -55 … +80 °C |
| Environmental footprint | |
| Environmental Product Declaration(EPD) | Yes |
| global warming potential [CO2 eq] total | 0.92 kg |
| 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 | 0.017 kg |
| Safety related data | |
| product function | |
| ● mirror contact according to IEC 60947-4-1 | Yes; with 3RT2 |
| ● positively driven operation according to IEC 60947-5-1 | Yes |
| Installation/ mounting/ dimensions | |
| fastening method | snap-on mounting |
| height | 37.5 mm |
| width | 36 mm |
| depth | 43.7 mm |
| Connections/ Terminals | |
| type of electrical connection for auxiliary and control circuit | screw-type terminals |
| connectable conductor cross-section for auxiliary contacts | |
| ● solid or stranded | 0.5 … 2.5 mm² |
| ● finely stranded with core end processing | 0.5 … 2.5 mm² |
| type of connectable conductor cross-sections | |
| ● for auxiliary contacts | |
| — 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 |