Detailed Product Description Cummins generating machineManufacturing Standards ISO8528; ISO1105; ISO3046; GB/T2820; GB755; BS5000; NEMAMG-22; YD/T502 Specification: Engine: Cummins,deutz,Daewoo,Perkins,Chinese diesel engine , Alternator: 3 Phase 4 Wire, Brushless, H class Insulation, Self-Exited, IP23 Protection, AVR regulation, Voltage deviation: ±0.5%, THF<5%, low radio interference. Output ...