Through hole slip rings also called hollow shaft slip rings with 360°rotation centre hole. it could be applied to any devices where requires to transmit power and signals .Center hole is convenient to install, housing is made of metal material for better protection and long life working service.
Electrical noise
≤70mΩ (50rpm)
Dielectric strength
≥500V@50Hz
Isolation resistance
300MΩ@500VDC
Working temperature
-55℃~+70℃
Contact material
Precious metal