The 120KW diesel generator set uses YC4A190-D30, a high-quality diesel engine produced by Yuchai. The YC4A series engine is a classic power product developed by Yuchai, with a market holding capacity of more than 400,000 units. The engine for generator set developed on the basis of it has the advantages of reliable and durable, energy saving and environmental protection, compact structure, strong transient loading ability and good maintainability. The main body structure of the engine body, cylinder head, crankshaft connecting rod and so on has been tested to ensure the high reliability of the whole machine.
•Adopting advanced and mature BOSCH electric control common rail + high efficiency supercharged intercooling technology, precise control of fuel injection quantity, sufficient intake air, ensuring sufficient combustion of diesel engine under different load conditions, low fuel consumption and low emissions.
• With full-flow oil cooler, the heat dissipation efficiency is increased by 30%, which effectively reduces the oil temperature, so that the oil can lubricate parts at a reasonable temperature and reduce friction loss.
• The integrated water outlet manifold design with cylinder head reduces seal surface and improves seal reliability.
• The piston is cooled by the internal cooling oil passage, which effectively reduces the piston temperature and has a long service life.
• Meet the G3 rating requirements for generator set performance.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

120GF Yuchai Generator Set Technical Parameters
Rated power (kW)	120	Rated capacity (kVA)	150
rated current	216	Power Factor	COSΦ=0.8(hysteresis)
Rated voltage (volts)	400/230	Rated frequency	50HZ
Rated Speed	1500	Wiring Type	Star (Y three-phase four-wire, 12-line)
Dimensions	2400*1000*1600	Weight	1700 kg
Noise	≤102dB(A)	Unit type	Opening
Diesel Engine Specifications
Model	YC6A190-D30	Place of Origin	Guangxi Yulin
Type	Vertical, inline, water-cooled, four-stroke	Inhalation method	Supercharged and cold
Cylinder-Cylinder X-stroke	6-108X132	Total Displacement (L)	4.84
Generator Specifications
Brand/Place of Origin	Deco/Anhui	Motor Model	Deco 120
Protection level	IP23	Insulation Rating	H level
Rated power	120KW	Voltage control method	AVR (Automatic Voltage Regulator)
Excitation mode	Brushless Self-Excited	Winding temperature rise	<125K(resistance method)
Steady-state voltage regulation rate	≤±1%	Voltage adjustment range	>±10%Un
Overload capability	100%/1h	Overcurrent capability	150%/2min
Recovery time	≤1s	Volatility	≤±1%
Popular Control Screen
Feature Description	Self-start, self-stop, self-switching       The control panel AMF liquid crystal control panel displays voltage, current, frequency, water temperature and oil pressure. Generator set       Low oil pressure, high water temperature, overspeed, overload protection function Guangxi Zhengchai Generator Manufacturing Co., Ltd.       Chinese and English display www.gxzcfd.com