AIR PRECISION
Slip ring assembly
DownloadSlip rings for aeronautical applications
Fitted on helicopters, this slip ring allows electrical de-icing of the rotor blades.
| 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 |
AIR PRECISION
5, avenue Denis Papin - 92353 LE PLESSIS ROBINSON cedex - France
Tel : +33 (0)1 46 01 21 24
Fax : +33 (0)1 46 31 85 25
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