Off Load Switches
Characteristics
Lenoir Elec designs and manufactures 3kV disconnecting switches (originally Fouilleret or Ferraz): railway blade type off-load switches and two or three position change-over switches.
- Ue = 3000V,
- Ie from 500A to 8000ADC
- modular design
- 1 to 6 poles
- 2 positions disconnecting switches (FA10)
- 2 and 3 positions change-over switches (FA12, FA132, FA102)
- wipping blade contacts
- visible break
- up to 20 000 operations
- manual or motorized operation
- high electrical withstand (up to 150kA)
| Ith thermal current rating (A) | 1 pole | 2 poles | 3 poles | 4 poles | 5 poles | 6 poles | ||
|---|---|---|---|---|---|---|---|---|
| AC 50/60 Hz | DC | |||||||
| Insulation voltage 3000 V AC / DC | 500 | 500 | • | • | • | • | • | • |
| 1250 | 1250 | • | • | • | • | • | • | |
| 2000 | 2000 | • | • | • | • | • | • | |
| 2500 | 2800 | • | • | • | • | • | • | |
| 3200 | 4000 | • | • | • | • | • | • | |
| 4000 | 5000 | • | • | • | • | • | ||
| 5000 | 6300 | • | • | • | • | |||
| 6300 | 8000 | • | • | • | ||||
