ABB electrical accessory EF1250 1250A 1SFA739001R1001
- BrandABB
- SeriesEF1250
- Depth425 mm
- Operating voltage at AC 50Hz1 kV
- Operating voltage from 60 Hz AC mains1 kV
- Adjustable current range0.375–1.25 kA
- Width350 mm
Description
The EF1250DU are self-supplied electronic overload relays, which means no extra external supply is needed. It offers reliable protection for motors in the event
Technical data
| Series | EF1250 |
|---|---|
| Electrical | |
| Operating voltage at AC 50Hz | 1 kV |
| Operating voltage from 60 Hz AC mains | 1 kV |
| Adjustable current range | 0.375–1.25 kA |
| Rated DC voltage | 1 kV |
| Rated control supply voltage Us DC | 0 V |
| Rated switching current | 1.25 kA |
| Release class | Adjustable |
| Number of auxiliary break contacts | 1 |
| Number of auxiliary NO contacts | 1 |
| Operating voltage current type | AC |
| Switch-on current type | AC/DC |
| Main electrical circuit connection type | Screw connection |
| External power supply required | No |
| Mechanical | |
| Depth | 425 mm |
| Width | 350 mm |
| Height | 198 mm |
| Mounting method | Direct attachment |
| Other | |
| Type designation | EF1250DU-1250 |
Documents
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Product safety information (GPSR)
- Manufacturer
- Legrand SNC, 128 avenue du Maréchal de Lattre de Tassigny, 87045 Limoges Cedex, France · www.legrand.com
- Responsible person in the EU / importer
- Legrand Polska sp. z o.o., ul. Waryńskiego 20, 57-200 Ząbkowice Śląskie, Poland · www.legrand.pl