Cummins generator MODEL KDF-C40 Powered by Cummins Engine Continuous Power 40KW/50KVA Standby Power 44KW/55KVA Engine Model 4BT3.9-G2 Engine Power 60KW/75KVA Speed 1500rpm Cooling Method Water - cooled Starting Method 24V DC electrical start http://www.china-generator-supplier.com