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| General technical data: |
| Product brand name | | SIRIUS |
| Product designation | | 3RT2 contactor |
| Size of the contactor | | S0 |
| Protection class IP / on the front | | IP20 |
| Degree of pollution | | 3 |
| Installation altitude / at a height over sea level / maximum | m | 2000 |
| Ambient temperature | | |
| | °C | -55… 80 |
| | °C | -25… 60 |
| | °C | -55… 80 |
| Resistance against shock | | 12.5g / 5 ms and 7.8g / 10 ms |
| Impulse voltage resistance / rated value | kV | 6 |
| Insulation voltage / rated value | V | 690 |
| Resistive loss | | |
| | W | 1.6 |
- of the magnet coil / for DC / typical
| W | 5.9 |
| Item designation | | |
- according to DIN 40719 extendable after IEC 204-2 / according to IEC 750
| | K |
- according to DIN EN 61346-2
| | Q |
| Mechanical operating cycles as operating time | | |
- of the contactor / typical
| | 10000000 |
- of the contactor with added auxiliary switch block / typical
| | 10000000 |
- of the contactor with added electronics-compatible auxiliary switch block / typical
| | 10000000 |
| |
| Main circuit: |
| Number of poles / for main current circuit | | 3 |
| Number of NC contacts / for main contacts | | 0 |
| Number of NO contacts / for main contacts | | 3 |
| Operating voltage / at AC-3 / rated value | | |
| | V | 690 |
| Operating current / at AC-1 / at 400 V | | |
- at 40 °C ambient temperature / rated value
| A | 40 |
- at 60 °C ambient temperature / rated value
| A | 35 |
| Operating current | | |
- at AC-2 / at 400 V / rated value
| A | 25 |
- at AC-3 / at 400 V / rated value
| A | 25 |
- at AC-4 / at 400 V / rated value
| A | 15.5 |
- with 1 current path / at DC-1
| | |
| | A | 35 |
| | A | 4.5 |
- with 2 current paths in series / at DC-1
| | |
| | A | 35 |
| | A | 35 |
- with 3 current paths in series / at DC-1
| | |
| | A | 35 |
| | A | 35 |
- with 1 current path / at DC-3 / at DC-5
| | |
| | A | 20 |
| | A | 2.5 |
- with 2 current paths in series / at DC-3 / at DC-5
| | |
| | A | 35 |
| | A | 15 |
- with 3 current paths in series / at DC-3 / at DC-5
| | |
| | A | 35 |
| | A | 35 |
| Service power | | |
- at AC-2 / at 400 V / rated value
| W | 11000 |
| | | |
| | W | 11000 |
| | W | 11000 |
| | W | 11000 |
- at AC-4 / at 400 V / rated value
| W | 7500 |
| Operating reactive power / at AC-6b | | |
| | var | 0 |
| | var | 0 |
| | var | 0 |
| Off-load operating frequency | 1/h | 1500 |
| Frequency of operation | | |
- at AC-1 / according to IEC 60947-6-2 / maximum
| 1/h | 1000 |
- at AC-2 / according to IEC 60947-6-2 / maximum
| 1/h | 750 |
- at AC-3 / according to IEC 60947-6-2 / maximum
| 1/h | 750 |
- at AC-4 / according to IEC 60947-6-2 / maximum
| 1/h | 250 |
| |
| Control circuit: |
| Design of activation of the operating mechanism | | conventional |
| Type of voltage / of the controlled supply voltage | | DC |
| Control supply voltage / 1 | | |
| | | |
| | V | 24 |
| Working range factor supply voltage rated value / of the magnet coil | | |
| | | 0.8… 1.1 |
| Pull-in power / of the solenoid / for DC | W | 5.9 |
| Holding power / of the solenoid / for DC | W | 5.9 |
| |
| Auxiliary circuit: |
| Product extension / auxiliary switch | | Yes |
| Contact reliability / of the auxiliary contacts | | 1 faulty switching per 100 million (17 V, 1 mA) |
| Number of NC contacts / for auxiliary contacts | | |
| | | 1 |
| | | Назад в раздел
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