Specification :

1)Description---- The ESD 5500E/5520E Series speed control unit is an all electronic device designed to control engine speed with fast and precise response transient load changes.  2)ESD 5520E is designed for CUMMINS EFC series.3)Isochronous Operation/Steady Stability---- +/-0.25% or better
 4) Supply----12 or 24 VDC Battery Systems(transient&reverse voltage protected)5)Power Consumption----50 ma continuous plus acutator current
 6)Maximum Actuator Current at 25celsius (77celsius F)----10 Amps continuous 7)Weight: 0.675k