80KW open type diesel generator yuchai engine YC4A140L

The 80KW diesel generator set adopts the high-quality diesel engine YC4A140L-D20/YC140-D31 produced by Yuchai, which is developed by digesting and absorbing the consulting results of famous European companies. Low vibration, low noise, high reliability, overhaul period of more than 12,000 hours; using P-type high-pressure oil pump, P-type nozzle, low fuel consumption; using Yuchai’s proprietary piston ring sealing technology and valve oil sealing technology to reduce lubricating oil consumption

其他信息

Product Details:

Genset Model 80GF
Prime Power(kW) 80
voltage (V) 400/230
Current  (A) 144.32
Noise ≤102dB(A)
Speed (r/min) 1500
Frequency(Hz) 50
Rated power factor 0.8
Cylinder quantity-bore*stroke(mm) 4-108*132
Displacement 4.84
Air intake mode turbocharged &intercooled
Steady state voltage deviation (%) ≤±2.5
Transient voltage
deviation (%)
100% Sharp
reduction power
≤±25
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 (%)
≥7.5
Relative frequency
setting range of rise (%)
≥2.5
Transient frequency
deviation (%)
100% Sharp
reduction power
≤+12
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 YC4A140L-D20
Alternator modle EvoTec 80kW
Weight (KG) 1000
Size(L*W*H)mm 2010*715*1030

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