30KW open type diesel generator YC4R55

The 30KW diesel generator set is powered by the high-quality diesel engine YC4R55 produced by Yuchai, and the products developed by digesting and absorbing the consulting results of famous European companies; using integral crankshaft, alloy cast iron body and cylinder head, small size, light weight and high reliability , the overhaul period is more than 12,000 hours; the use of No. I reinforced high-pressure oil pump, the fuel injection pressure is high, the fuel consumption is low; the use of Yuchai’s proprietary piston ring sealing technology reduces the digestion of lubricating oil

Additional information

Product Details:

Prime Power(kW) 30
voltage (V) 400/230
Current  (A) 54
Speed (r/min) 1500
Frequency(Hz) 50
Rated power factor 0.8
Cylinder quantity-bore*stroke(mm) 4-87*103
Displacement 2.45
Air intake mode turbocharged
Steady state voltage deviation (%) ≤±2.5
Transient voltage
deviation (%)
100% Sharp
reduction power
Sharp increase power ≤-20
Voltage recovery time (S) ≤1
Voltage unbalance degree(%) ≤1
Voltage modulation (%) 0.3
Frequency drop(%) ≤5
Steady state frequency band (%) ≤1.5
The relative frequency
adjusts the drop range (%)
Relative frequency
setting range of rise (%)
Transient frequency
deviation (%)
100% Sharp
reduction power
Sharp increase power ≤-10
Frequency recovery time (S) ≤5
Relative frequency tolerance band % 2
Phase and connection Three phase four wire
Start mode Dc 24V electric starting
voltage regulating mode Automatic
Cooling Closed, water cooled
Excitation way Brushless (AVR)
Engine modle YUCHAI YC4D24TG0
Alternator modle EvoTec 30kW
Weight (KG) 580
Size(L*W*H)mm 1450*700*1100

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