Slip Rings Model 129 Slip ring The Model 129 is a power slip ring used in marine and industrial applications worldwide. When rugged environments demand reliable, continuous operating performance, the 129 is the slip ring of choice. Capable of transmitting up to 5000 volts and 150 amps per slip ring pass, the 129 can reliably transfer power across a rotating interface. • Stainless steel housing provided for rugged environments • Hazardous area certification available • Power and signal transfer integrated into a single unit Typical Applications • Industrial machinery • FPSO swivel stacks • Each unit designed, manufactured, and tested in accordance with the highest quality standards • Maintenance free operation • Proven reliable, long life performance • Integration with fiber optic rotary joints and fluid rotary unions to provide a complete rotating interface solution Moog Components Group

Slip Rings Electrical Hazardous Area Option: Model 129X Maximum 150 A per pass Maximum current not specified 2 1 Higher current ratings possible by wiring passes in parallel All current ratings based on a 20 °C ambient temperature Electrical Power Performance 24 000 VAC Flashover Voltage Insulation Resistance Short Circuit Rating RF Rotary Joint, Shaft Encoder, Sensors Value dependent on wire type KEMA Certification (Model 295-X) ATEX II 2 G EEx d IIB T5 (in accordance with ATEX directive 94 / 9 / EC) Can be supplied with purge fittings for use with a certified purge system Terminations Standard...