Descripción
En 3TF Series AC Contactor is an electrical switching device used to control AC motors and power circuits remotely. It is suitable for AC 50/60Hz systems with rated voltage up to 690V and current up to 95A.
Características principales
- CE certified for reliable electrical performance
- Suitable for AC motor start-up, stopping, and control
- Can be used with thermal overload relay for overload protection
Technical Parameters
| Items | Modelo | 3TF-93 | 3TF-12 | 3TF-16 | 3TF-22 | 3TF-32 | 3TF-38 | 3TF-45 |
|---|---|---|---|---|---|---|---|---|
| Rated conventional heating current (A) AC-1 | AC-1 | 20 | 20 | 30 | 30 | 45 | 45 | 70 |
| Rated operational current (A) 380/400V AC-3 | AC-3 | 9 | 12 | 16 | 22 | 32 | 38 | 45 |
| Rated operational current (A) 380/400V AC-4 | AC-4 | 3.3 | 4.3 | 7.7 | 8.5 | 15.6 | 18.5 | 22 |
| Rated insulation voltage (V AC) | 660 | 690 | 660 | 660 | 660 | 660 | 1000 | |
| Power of controlled 3-phase cage motor (AC-3) kW 220/230V AC | AC-3 | 2.4 | 3.3 | 4 | 6.1 | 8.5 | 11 | 15 |
| Power of controlled 3-phase cage motor (AC-3) kW 380/400V AC | AC-3 | 4 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 |
| Power of controlled 3-phase cage motor (AC-3) kW 660/690V AC | AC-3 | 5.5 | 7.5 | 11 | 11 | 23 | 23 | 39 |
| Items | Modelo | 3TF-63 | 3TF-75 | 3TF-85 | 3TF-110 | 3TF-140 | 3TF-170 | 3TF-205 |
|---|---|---|---|---|---|---|---|---|
| Rated conventional heating current (A) AC-1 | AC-1 | 70 | 90 | 90 | 150 | 150 | 180 | 220 |
| Rated operational current (A) 380/400V AC-3 | AC-3 | 63 | 75 | 85 | 110 | 140 | 170 | 205 |
| Rated operational current (A) 380/400V AC-4 | AC-4 | 28 | 34 | 42 | 54 | 68 | 75 | 96 |
| Rated insulation voltage (V AC) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | |
| Power of controlled 3-phase cage motor (AC-3) kW 220/230V AC | AC-3 | 18.5 | 22 | 26 | 37 | 43 | 55 | 64 |
| Power of controlled 3-phase cage motor (AC-3) kW 380/400V AC | AC-3 | 30 | 37 | 45 | 55 | 75 | 90 | 110 |
| Power of controlled 3-phase cage motor (AC-3) kW 660/690V AC | AC-3 | 55 | 67 | 67 | 100 | 100 | 156 | 156 |
| Items | Modelo | 3TF-250 | 3TF-300 | 3TF-400 | 3TF-475 | 3TF-9 | 3TF-12 | 3TF-16 | 3TF-22 | 3TF-32 |
|---|---|---|---|---|---|---|---|---|---|---|
| Rated conventional heating current (A) AC-1 | AC-1 | 300 | 300 | 400 | 550 | 20 | 20 | 30 | 30 | 45 |
| Rated operational current (A) 380/400V AC-3 | AC-3 | 250 | 300 | 400 | 475 | 9 | 12 | 16 | 22 | 32 |
| Rated operational current (A) 380/400V AC-4 | AC-4 | 110 | 125 | 150 | 150 | 3.3 | 4.3 | 7.7 | 8.5 | 15.6 |
| Rated insulation voltage (V AC) | 1000 | 1000 | 1000 | 1000 | 660 | 660 | 660 | 660 | 660 | |
| Power of controlled 3-phase cage motor (AC-3) kW 220/230V AC | AC-3 | 78 | 93 | 125 | 144 | 2.4 | 3.3 | 4 | 6.1 | 8.5 |
| Power of controlled 3-phase cage motor (AC-3) kW 380/400V AC | AC-3 | 132 | 160 | 200 | 250 | 4 | 5.5 | 7.5 | 11 | 15 |
| Power of controlled 3-phase cage motor (AC-3) kW 660/690V AC | AC-3 | 235 | 235 | 375 | 375 | 5.5 | 7.5 | 11 | 11 | 23 |
