... easy to operate 3.Powerpack is Italy"Hydr-app" A hydraulic dock levelerHydraulic dock leveler is installed in the pit ... )2130*400*15Voltage:For hydraulic dockleveler:1.380v(415v&360v),3P,50HZ2.220v(240v&210v),1P,50HZBut we advise ... you:380v(415v&360v),3P,50HZ.Because 220V(240V&210V) is civil voltage ... sparepart you need,we can prepare it for you a hydraulic dock leveler