This is low temperature hollow shaft slip ring, it can work on special environment because of its special features, low temperature for -55℃ and working height at 55000ft. The internal structure has been specially improved and optimized for high altitude and low temperature environment to ensure its reliability in harsh environment.
• Current : 4*5A,37*signal
• Electrical noise : ≤70mΩ(50rpm)
• Dielectric strength : ≥500V@50Hz
• Insulation resistance : 300MΩ@500VDC
• Working height : 55000ft
• Contact material : precious metals
• Operating temperature : -55~+70℃
• IP protection grade : IP65