Let's Get Started Types of Generators OpenEnclosed Application---ResidentialCommercial-OfficeCommercial -IT BasedCommercial-FactoryHospital Grade Phase(s)Single Phase 3 Wire3-Phase 4 Wire Frequency50Hz60Hz Voltage Configuration:---240V /120V208V / 120V400V / 230V KVA Required:15KVA20KVA30KVA40KVA50KVA55KVA60KVA65KVA88KVA110KVA150KVA165KVA220KVA250KVA275KVA300KVA330KVA400KVA450KVA500KVA625KVA715KVA800KVA825KVA950KVA1000KVA1500KVA