€396,18 EUR
Especificaciones técnicas
| product brand name | SIRIUS |
|---|---|
| product designation | Power contactor |
| product type designation | 3RT2 |
| size of contactor | S3 |
| auxiliary switch | Yes |
| at AC in hot operating state | 23.7 W |
| at AC in hot operating state per pole | 7.9 W |
| without load current share typical | 19 W |
| type of calculation of power loss current-dependent | quadratic |
| of main circuit with degree of pollution 3 rated value | 1 000 V |
| of auxiliary circuit with degree of pollution 3 rated value | 690 V |
| of main circuit rated value | 8 kV |
| of auxiliary circuit rated value | 6 kV |
| maximum permissible voltage for protective separation between | 690 V |
| at AC | 10.3 g / 5 ms, 6,7 g / 10 ms |
| of contactor typical | 10 000 000 |
| of the contactor with added electronically optimized | 5 000 000 |
| of the contactor with added auxiliary switch block typical | 10 000 000 |
| reference code according to IEC 81346-2 | Q |
| Substance Prohibitance (day/month/year) | 03/01/2017 |
| Net Weight | 1.76 kg |
| installation altitude at height above sea level maximum | 2 000 m |
| during operation | -25 ... +60 °C |
| during storage | -55 ... +80 °C |
| relative humidity minimum | 10 % |
| relative humidity at 55 °C according to IEC 60068-2-30 | 95 % |
| number of poles for main current circuit | 3 |
| number of NO contacts for main contacts | 3 |
| number of NC contacts for main contacts | 0 |
| at AC-3 rated value maximum | 1 000 V |
| at AC-3e rated value maximum | 1 000 V |
| at AC-1 at 400 V at ambient temperature 40 °C rated | 130 A |
| up to 690 V at ambient temperature 40 °C rated | 130 A |
| up to 690 V at ambient temperature 60 °C rated | 110 A |
| at 400 V rated value | 110 A |
| at 500 V rated value | 110 A |
| at 690 V rated value | 98 A |
| at 1000 V rated value | 30 A |
| at AC-4 at 400 V rated value | 97 A |
| at AC-5a up to 690 V rated value | 120 A |
| at AC-5b up to 400 V rated value | 110 A |
| up to 230 V for current peak value n=20 rated value | 98 A |
| up to 400 V for current peak value n=20 rated value | 98 A |
| up to 500 V for current peak value n=20 rated value | 98 A |
| up to 690 V for current peak value n=20 rated value | 98 A |
| up to 230 V for current peak value n=30 rated value | 65.3 A |
| up to 400 V for current peak value n=30 rated value | 65.3 A |
| up to 500 V for current peak value n=30 rated value | 65.3 A |
| up to 690 V for current peak value n=30 rated value | 65.3 A |
| minimum cross-section in main circuit at maximum AC-1 rated | 50 mm² |
| at 24 V rated value | 100 A |
| at 60 V rated value | 60 A |
| at 110 V rated value | 9A |
| at 220 V rated value | 2A |
| at 440 V rated value | 0.6 A |
| at 600 V rated value | 0.4 A |
| at AC-2 at 400 V rated value | 55 kW |
| at 230 V rated value | 30 kW |
| limited to 1 s switching at zero current maximum | 1 960 A; Use minimum cross-section acc. to AC-1 rated value |
| limited to 5 s switching at zero current maximum | 1 502 A; Use minimum cross-section acc. to AC-1 rated value |
| limited to 10 s switching at zero current maximum | 1 095 A; Use minimum cross-section acc. to AC-1 rated value |
| limited to 30 s switching at zero current maximum | 707 A; Use minimum cross-section acc. to AC-1 rated value |
| limited to 60 s switching at zero current maximum | 562 A; Use minimum cross-section acc. to AC-1 rated value |
| at AC-1 maximum | 900 1/h |
| at AC-2 maximum | 350 1/h |
| at AC-3 maximum | 850 1/h |
| maximum | 850 1/h |
| at AC-4 maximum | 200 1/h |
| type of voltage of the control supply voltage | AC |
| at 50 Hz rated value | 230 V |
| at 60 Hz rated value | 230 V |
| at 50 Hz | 0.8 ... 1.1 |
| at 60 Hz | 0.85 ... 1.1 |
| design of the surge suppressor | with varistor |
| arcing time | 10 ... 20 ms |
| control version of the switch operating mechanism | Standard A1 - A2 |
| design of the auxiliary switch | on the front, non-detachable |
| number of NC contacts for auxiliary contacts instantaneous | 2 |
| number of NO contacts for auxiliary contacts instantaneous | 2 |
| operational current at AC-12 maximum | 10 A |
| at 48 V rated value | 6A |
| at 125 V rated value | 2A |
| contact reliability of auxiliary contacts | 1 faulty switching per 100 million (17 V, 1 mA) |
| at 480 V rated value | 96 A |
| at 110/120 V rated value | 10 hp |
| at 200/208 V rated value | 30 hp |
| at 220/230 V rated value | 40 hp |
| at 460/480 V rated value | 75 hp |
| at 575/600 V rated value | 100 hp |
| contact rating of auxiliary contacts according to UL | A600 / P600 |
| design of the miniature circuit breaker for short-circuit protection | C characteristic: 10 A; 0.4 kA |
| for short-circuit protection of the auxiliary switch required | gG: 10 A (500 V, 1 kA) |
| fastening method side-by-side mounting | Yes |
| height | 140 mm |
| width | 70 mm |
| depth | 195 mm |
| forwards | 20 mm |
| upwards | 10 mm |
| downwards | 10 mm |
| at the side | 0 mm |
| for main current circuit | screw-type terminals |
| for auxiliary and control circuit | screw-type terminals |
| at contactor for auxiliary contacts | Screw-type terminals |
| of magnet coil | Screw-type terminals |
| finely stranded with core end processing | 2x (2.5 ... 35 mm²), 1x (2.5 ... 50 mm²) |
| for AWG cables for main contacts | 2x (10 ... 1/0), 1x (10 ... 2/0) |
| solid | 2.5 ... 16 mm² |
| stranded | 6 ... 70 mm² |
| solid or stranded | 0.5 ... 2.5 mm² |
| for AWG cables for auxiliary contacts | 2x (20 ... 16), 2x (18 ... 14) |
| AWG number extended as coded connectable conductor | 10 ... 2/0 |
| AWG number as coded connectable conductor cross | 20 ... 14 |
| mirror contact according to IEC 60947-4-1 | Yes |
| suitable for safety function | Yes |
| suitability for use safety-related switching OFF | Yes |
| service life maximum | 20 a |
| test wear-related service life necessary | Yes |
| with low demand rate according to SN 31920 | 40 % |
| with high demand rate according to SN 31920 | 73 % |
| B10 value with high demand rate according to SN 31920 | 1 000 000 |
| failure rate [FIT] with low demand rate according to SN | 100 FIT |
| device type according to ISO 13849-1 | 3 |
| overdimensioning according to ISO 13849-2 necessary | Yes |
| safety device type according to IEC 61508-2 | Type A |
| protection class IP on the front according to IEC 60529 | IP20 |
| touch protection on the front according to IEC 60529 | finger-safe, for vertical contact from the front |
| Maritime application | other |
| A1 | 1/L1 |
| 3/L2 | 5/L3 |
| 13 NO | 21 NC |
| 31 NC | 43 NO |
| 14 NO | 22 NC |
| 32 NC | 44 NO |
| 2/T1 | 4/T2 |
| last modified: | 4/4/2026 |
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