JFP 550KW Open Type Backup Diesel Genset 3 Phase 60Hz / 50Hz Electric Power Plant This 550kW (687.5kVA) open-frame industrial diesel generator set is built for large-scale emergency standby power plant applications. It adopts heavy-duty water-cooled turbocharged intercooled diesel engine and high-efficiency 100% copper brushless three-phase alternator, supporting both 50Hz and 60Hz grid standards. Complying with ISO 8528 and CE standards, this open-skid genset delivers stable