Fitted on helicopters, this slip ring allows electrical de-icing of the rotor blades.
![AE01a[1]](/media/112146/AE01a[1]_163x124.jpg)
![AE01[1]](/media/112083/AE01[1]_207x124.jpg)
| Group of rings | A | B | C | D | E |
| Number of rings | | 5 | | | | |
| Current | (A) | 40 | | | | |
| Nominal voltage | (V) | 115 | | | | |
| Frequency | (Hz) | 400 | | | | |
| Insulation resistance | (MΩ) | 1000 | | | | |
| Dielectric strength | (V) | 2500 | | | | |
| Contact noise | (µV/mA) | 30 | | | | |
Additional specifications
| Term | Specifications |
| Speed : | 2500 rpm |
| Service life : | 500.10E6 rotations |
| Sealing : (NFC 20-010) | IP 55 |
| Relative humidity : | 95 % |
| Weight : | 4.5 kg |
| Operating temperature : | -40 < T (°C) < +70 |