SIRIUS 3RT contactors, 3-pole, up to 250 kW Parts
Available on requestSiemens 3RT2018-1BE41 – Power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2018-1BE41 · Siemens
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Available on requestSiemens 3RT2018-1BB44-3MA0 – Power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2018-1BB44-3MA0 · Siemens
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Available on requestSiemens 3RT2018-1AU61 – Power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2018-1AU61 · Siemens
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Available on requestSiemens 3RT2018-1AU01 – Power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2018-1AU01 · Siemens
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Available on requestSiemens 3RT2018-1AS01 – Power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2018-1AS01 · Siemens
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Available on requestSiemens 3RT2018-1AR62 – Power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2018-1AR62 · Siemens
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Available on requestSiemens 3RT2018-1AR61 – Power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2018-1AR61 · Siemens
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Available on requestSiemens 3RT2018-1AQ02 – Power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2018-1AQ02 · Siemens
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Available on requestSiemens 3RT2026-2AK60 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2AK60 · Siemens
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Available on requestSiemens 3RT2026-2AH00 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2AH00 · Siemens
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Available on requestSiemens 3RT2026-2AG60 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2AG60 · Siemens
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Available on requestSiemens 3RT2026-2AC20-1AA0 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2AC20-1AA0 · Siemens
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Available on requestSiemens 3RT2026-2AC20 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2AC20 · Siemens
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Available on requestSiemens 3RT2026-2AB04 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2AB04 · Siemens
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Available on requestSiemens 3RT1054-6SF36-3PA0 – Power contactor, AC-3e/AC-3 115 A, 55 kW / 400 VMPN: 3RT1054-6SF36-3PA0 · Siemens
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Available on requestSiemens 3RT1054-6SF36 – Power contactor, AC-3e/AC-3 115 A, 55 kW / 400 VMPN: 3RT1054-6SF36 · Siemens
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Available on requestSiemens 3RT1054-6PP35 – Power contactor, AC-3e/AC-3 115 A, 55 kW / 400 VMPN: 3RT1054-6PP35 · Siemens
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Available on requestSiemens 3RT1054-6PF35 – Power contactor, AC-3e/AC-3 115 A, 55 kW / 400 VMPN: 3RT1054-6PF35 · Siemens
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Available on requestSiemens 3RT1054-6NP36 – Power contactor, AC-3e/AC-3 115 A, 55 kW / 400 VMPN: 3RT1054-6NP36 · Siemens
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Available on requestSiemens 3RT1054-1AU36 – Power contactor, AC-3e/AC-3 115 A, 55 kW / 400 VMPN: 3RT1054-1AU36 · Siemens
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Available on requestSiemens 3RT1054-1AT36 – Power contactor, AC-3e/AC-3 115 A, 55 kW / 400 VMPN: 3RT1054-1AT36 · Siemens
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Available on requestSiemens 3RT1054-1AS36 – Power contactor, AC-3e/AC-3 115 A, 55 kW / 400 VMPN: 3RT1054-1AS36 · Siemens
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Available on requestSiemens 3RT1054-1AR36 – Power contactor, AC-3e/AC-3 115 A, 55 kW / 400 VMPN: 3RT1054-1AR36 · Siemens
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Available on requestSiemens 3RT2037-1AK64-3MA0 – Power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-poleMPN: 3RT2037-1AK64-3MA0 · Siemens
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Request a quoteCompare SIRIUS 3RT contactors, 3-pole, up to 250 kW
Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.
| MPN | size of contactor | power loss [W] for rated value of the current — without load current share typical | Net Weight | depth | type of connectable conductor cross-sections — for AWG cables for main contacts |
|---|---|---|---|---|---|
| 3RT2018-1BE41 | S00 | 4 W | 0.277 kg | 73 mm | 2x (20 ... 16), 2x (18 ... 14), 2x 12 |
| 3RT2018-1BB44-3MA0 | S00 | 4 W | 0.322 kg | 117 mm | 2x (20 ... 16), 2x (18 ... 14), 2x 12 |
| 3RT2018-1AU61 | S00 | — | 0.224 kg | 73 mm | — |
| 3RT2018-1AU01 | S00 | — | 0.217 kg | 73 mm | — |
| 3RT2018-1AS01 | S00 | — | 0.22 kg | 73 mm | — |
| 3RT2018-1AR62 | S00 | 1.7 W | 0.221 kg | 73 mm | 2x (20 ... 16), 2x (18 ... 14), 2x 12 |
| 3RT2018-1AR61 | S00 | — | 0.22 kg | 73 mm | — |
| 3RT2018-1AQ02 | S00 | 1.5 W | 0.22 kg | 73 mm | 2x (20 ... 16), 2x (18 ... 14), 2x 12 |
| 3RT2026-2AK60 | S0 | — | 431.18 g | 97 mm | — |
| 3RT2026-2AH00 | S0 | — | 0.432 kg | 97 mm | — |
| 3RT2026-2AG60 | S0 | — | 0.428 kg | 97 mm | — |
| 3RT2026-2AC20-1AA0 | S0 | — | 0.422 kg | 97 mm | — |
| 3RT2026-2AC20 | S0 | — | 422.18 g | 97 mm | — |
| 3RT2026-2AB04 | S0 | 2.5 W | 0.474 kg | 144 mm | 2x (18 ... 8) |
| 3RT1054-6SF36-3PA0 | S6 | 2.8 W | 3.167 kg | 170 mm | 2x 1/0 |
| 3RT1054-6SF36 | S6 | 2.8 W | 3.172 kg | 170 mm | 2x 1/0 |
| 3RT1054-6PP35 | S6 | 2.8 W | 3.583 kg | 170 mm | 4 ... 250 kcmil |
| 3RT1054-6PF35 | S6 | 2.8 W | 2.627 kg | 170 mm | 4 ... 250 kcmil |
| 3RT1054-6NP36 | S6 | 2.8 W | 3.195 kg | 170 mm | 4 ... 250 kcmil |
| 3RT1054-1AU36 | S6 | 5.2 W | 3.526 kg | 170 mm | 2x 1/0 |
| 3RT1054-1AT36 | S6 | 5.2 W | 3.555 kg | 170 mm | 2x 1/0 |
| 3RT1054-1AS36 | S6 | 5.2 W | 3.521 kg | 170 mm | 2x 1/0 |
| 3RT1054-1AR36 | S6 | 5.2 W | 3.564 kg | 170 mm | 2x 1/0 |
| 3RT2037-1AK64-3MA0 | S2 | 6.5 W | 1.064 kg | 174 mm | 2x (18 ... 2), 1x (18 ... 1) |
Common to all listed parts
| type of calculation of power loss current-dependent | quadratic |
| reference code according to IEC 81346-2 | Q |
| installation altitude at height above sea level maximum | 2 000 m |
| relative humidity minimum | 10 % |
| relative humidity at 55 °C according to IEC 60068-2-30 maximum | 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 |