Cobham plc
 
 
 

Slip rings for marine applications (NV01)

This slip ring is for a naval optronic fire control system. It enables the transmission of analog, digital and high frequency signals.


NV01a[1]NV01[1]


Group of rings A B C D E
Number of rings   5 Cell 110 40 2 Bus 3
Current (A) 0.5 1 3 1 10
Nominal voltage (V) 1 28 70 12 150
Frequency (Hz) 40 M 300 k 300 k 5 M 2 M
Insulation resistance (MΩ) 1000 1000 1000 1000 1000
Dielectric strength (V) 500 500 1200 500 1500
Contact noise (µV/mA) 10 10 10 10 3

Additional specifications


Term Specifications
Speed : 30 rpm
Service life : 60.10E6 rotations
Sealing : (NFC 20-010) IP 66
Relative humidity : 100 %
Weight : 15 kg
Operating temperature : -20 < T (°C) < +75