
SIRIUS 3RT12 and 3TF6 vacuum contactors Parts
























Compare SIRIUS 3RT12 and 3TF6 vacuum contactors
Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.
| MPN | Net Weight | control supply voltage at AC — at 50 Hz rated value | control supply voltage at AC — at 60 Hz rated value | closing delay — at AC | control supply voltage at DC rated value |
|---|---|---|---|---|---|
| 3TF6944-8CP7 | 22.427 kg | 230 ... 276 V | 230 ... 276 V | 70 ... 120 ms | — |
| 3TF6944-8CM7 | 21.88 kg | 200 ... 240 V | 200 ... 240 V | 70 ... 120 ms | — |
| 3TF6944-8CF7 | 22.22 kg | 110 ... 132 V | 110 ... 132 V | 70 ... 120 ms | — |
| 3TF6833-1DP4 | 20.596 kg | — | — | — | 230 V |
| 3TF6833-1DG4 | 19.806 kg | — | — | — | 125 V |
| 3TF6833-1DB4 | 19.532 kg | — | — | — | 24 V |
| 3TF6933-8DB4 | 22.64 kg | — | — | — | 24 V |
| 3TF6933-1QV7 | 22.625 kg | 380 ... 420 V | 380 ... 420 V | 45 ... 160 ms | — |
| 3TF6933-1QL7 | 22.821 kg | 220 ... 240 V | 220 ... 240 V | 45 ... 160 ms | — |
| 3RT1265-6AM36 | 6.981 kg | 200 ... 220 V | 200 ... 220 V | 30 ... 95 ms | 200 ... 220 V |
| 3RT1265-6AF36 | 7.038 kg | 110 ... 127 V | 110 ... 127 V | 30 ... 95 ms | 110 ... 127 V |
| 3RT1276-6AU36 | 10.37 kg | 240 ... 277 V | 240 ... 277 V | 45 ... 100 ms | 240 ... 277 V |
| 3RT1276-6AT36 | 10.42 kg | 575 ... 600 V | 575 ... 600 V | 45 ... 100 ms | 575 ... 600 V |
| 3RT1276-6AS36 | 10.46 kg | 500 ... 550 V | 500 ... 550 V | 45 ... 100 ms | 500 ... 550 V |
| 3RT1276-6AR36 | 10.416 kg | 440 ... 480 V | 440 ... 480 V | 45 ... 100 ms | 440 ... 480 V |
| 3RT1276-6AP36 | 10.628 kg | 220 ... 240 V | 220 ... 240 V | 45 ... 100 ms | 220 ... 240 V |
| 3RT1266-6AD36 | 7.002 kg | 42 ... 48 V | 42 ... 48 V | 30 ... 95 ms | 42 ... 48 V |
| 3RT1266-6AB36 | 7.044 kg | 23 ... 26 V | 23 ... 26 V | 30 ... 95 ms | 23 ... 26 V |
| 3RT1265-6NP36 | 6.975 kg | 200 ... 277 V | 200 ... 277 V | 45 ... 80 ms | 200 ... 277 V |
| 3RT1265-6NF36 | 6.952 kg | 96 ... 127 V | 96 ... 127 V | 45 ... 80 ms | 96 ... 127 V |
| 3RT1265-6NB36 | 6.945 kg | 21 ... 27.3 V | 21 ... 27.3 V | 45 ... 80 ms | 21 ... 27.3 V |
| 3RT1265-6LA06 | 6.179 kg | — | — | 30 ... 95 ms | — |
| 3RT1276-6NP36 | 10.338 kg | 200 ... 277 V | 200 ... 277 V | 60 ... 90 ms | 200 ... 277 V |
| 3RT1276-6NF36 | 10.492 kg | 96 ... 127 V | 96 ... 127 V | 60 ... 90 ms | 96 ... 127 V |
Common to all listed parts
| product extension — function module for communication | No |
| insulation voltage — of main circuit with degree of pollution 3 rated value | 1 000 V |
| surge voltage resistance — of main circuit rated value | 8 kV |
| surge voltage resistance — of auxiliary circuit rated value | 6 kV |
| reference code according to IEC 81346-2 | Q |
| installation altitude at height above sea level maximum | 2 000 m |
| ambient temperature — during storage | -55 ... +80 °C |
| relative humidity minimum | 10 % |