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.
Fouilleret FA type off-load 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 | • | • | • |

FA10

FA12

FA102

FA132