1)Description---- The ESD5500E/5520E Series speed control unit is an all electronic devicedesigned to control engine speed with fast and precise responsetransient load changes.  

2)ESD 5520E is designed forCUMMINS EFC series.

3)Isochronous Operation/SteadyStability---- /-0.25% or better

4) Supply----12 or 24 VDCBattery Systems(transient&reverse voltage protected)

5)Power Consumption----50 macontinuous plus acutator current

6)Maximum Actuator Current at25celsius (77celsius F)----10 Amps continuous

7)Weight: 0.6kg