1. Low fuel consumption, low noise, low pollution, high efficiency and environmental protection. 2. Our products has the strict test system, the voltage and frequency is stability. 3. FOB price, high quality and good service. 4. Diverse styles and humanized choice, and can be widely used in the family supermarkets hotels, pleases such as the temporary outage. Rated frequency(Hz) 50 60 Rated voltage(V) 400/ 230 400/ 230 Rated current(A) 21.7 9.9 Rated output power(kW) 5 5.5 Rated rotation speed(rpm) 3000 3600 DC output None Power factor(cos) 0.8(Lag) Phase number Three phase Noise level[dB(A)@7m] 74-77 Net weight(kg) 100 Size(mm*mm*mm) 720*492*650 Engine model KM186FAE Engine type Single cylinder, 4-stroke, air-cooled, direct injection, diesel engine Displacement[ml(cu. in)] 418(25.51) Rated power[kW(Hp)/rpm] 5.9(8.02)/3000, 6.5(8.584)/3600 Fuel 0# (summer), 10# (winter) light diesel oil Lube SAE10W30(above CC grade) Fuel capacity[L(gal. )] 12.5(2.75)