
ABB electrical accessory AF140-40-11B-11 AC 1SFL447102R1111
- BrandABB
- SeriesAF140-40-11B-11
- Depth128 mm
- Operating voltage at AC 50Hz690 V
- Operating voltage from 60 Hz AC mains690 V
- Width120 mm
- Height150 mm

Power contactor, AC switching ABB 1SFL447102R1111: AC-3 power 75 kW, AC-3 current 140 A, coil voltage 24–60 V, main NO contacts 4. The 3-pole contactors of this series with double clamp control motors in AC-3 duty and switch circuits to IEC or UL standards. Contactor for remote switching of loads, such as motors and heaters. Dimensions 120 × 150 × 128 mm (W × H × D).
| Series | AF140-40-11B-11 |
|---|---|
| Electrical | |
| Operating voltage at AC 50Hz | 690 V |
| Operating voltage from 60 Hz AC mains | 690 V |
| Rated power at AC-3, 400 V | 75 kW |
| Rated operational power (NEMA) | 14.914 kW |
| Rated control circuit AC supply voltage Us at 60 Hz | 24–60 V |
| Rated control supply voltage Us AC at 50 Hz | 24–60 V |
| Rated control supply voltage Us DC | 20–60 V |
| Rated operational current Ie at AC-1, 400 V | 200 A |
| Rated operating current Ie at AC-3, 400 V | 140 A |
| Number of main NO contacts | 4 |
| Number of auxiliary break contacts | 1 |
| Number of auxiliary NO contacts | 1 |
| Switch-on current type | AC/DC |
| Main electrical circuit connection type | Screw connection |
| Mechanical | |
| Depth | 128 mm |
| Width | 120 mm |
| Height | 150 mm |
| Modular design | No |
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