Description— The PER5100 series speed control unit is an all electronic device designed to control engine speed with fast and precise response transient load changes.  
Isochronous Operation/Steady Stability:  +/-0.25% or better
Supply:  12 or 24 VDC Battery Systems(transient&reverse voltage protected)
Power Consumption:  50 ma continuous plus acutator current
Maximum Actuator Current at 25celsius(77celsius F):  10 Amps continuous