The 250KW diesel generator set is powered by YC6MK420L-D20 high-power diesel engine produced by Yuchai. It adopts the patented technology of integral crankcase, rear gear chamber and point line meshing. The average effective pressure, rising power and rising torque are at the domestic leading level. .
YC6MK series diesel engine for power generation adopts top P7100 oil pump, low inertia small aperture P type fuel injector and Honeywell's new high efficiency supercharger. The fuel consumption index is much better than the domestic power supply; the Yuchai proprietary piston ring is adopted. Sealing technology and valve oil seal technology, lubricating oil consumption is 20% lower than domestic power products; 42CrMo forged steel crankshaft, high pressure forging, shaft diameter and rounded corner high frequency quenching, improved fatigue strength and wear resistance, strictly press German FEV company's mechanical development program for reliability development, the machine overhaul period is greater than 12,000 hours.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

Technical parameters of 250GF Yuchai generator set
Rated power (kW)	ZC250GF	Rated capacity (kVA)	250
rated current	450	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	3000*1130*1800	Weight	2500kg
Noise	≤102dB(A)	Unit type	Opening
Diesel Engine Specifications
Model	YC6MK420L-D20	Place of Origin	Guangxi Yulin
Type	Vertical, inline, water-cooled, four-stroke	Inhalation method	Supercharged and cold (
Cylinder-Cylinder X-stroke	6-123X145	Total Displacement (L)	10.338
Generator Specifications
Brand/Place of Origin	Deco/Anhui	Motor Model	Deco 250
Protection level	IP23	Insulation Rating	H level
Rated power	250KW	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.gxylzc.com