
ABB contactor EK550 125V DC SK827041-DU
- BrandABB
- SeriesEK550
- Depth225.5 mm
- Width296 mm
- Height272 mm
- Rated power at AC-3, 400 V315 kW
- Rated control supply voltage Us DC125 V

A 4-pole Contactor suitable for Distribution and Rail way applications AC and DC switching. Operated with control voltage, versions from 24….690 AC, 50/60 Hz an
| Series | EK550 |
|---|---|
| Electrical | |
| Rated power at AC-3, 400 V | 315 kW |
| Rated control supply voltage Us DC | 125 V |
| Rated operational current Ie at AC-1, 400 V | 800 A |
| Rated operating current Ie at AC-3, 400 V | 550 A |
| Number of main NO contacts | 4 |
| Number of auxiliary break contacts | 1 |
| Number of auxiliary NO contacts | 2 |
| Switch-on current type | DC |
| Main electrical circuit connection type | Rail connection |
| Mechanical | |
| Depth | 225.5 mm |
| Width | 296 mm |
| Height | 272 mm |
| Modular design | No |
| Other | |
| Type designation | EK550-40-21 125V DC |
We use cookies to ensure the website works properly and to give you a better experience. Privacy Policy