Rapid digital triple output dc regulated bench power supplies hy3000f 3 series rapid hy3005f 3 p the rapid hy3005f 3 is a triple output bench dc regulated power supply with one fixed output of 5v 3a this is a very stable multiple output dc power supply allowing continuous adjustment of both the output voltage and current levels p p the power supply has four two colour led displays allowing the output voltages and currents to be displayed simultaneously it has three outputs with on