The unit uses the high-quality diesel engine YC6A275-D30 produced by Yuchai as the power source, and uses the generator set matched with the Delco motor. It has the characteristics of compact structure, convenient operation, stable operation, low fuel consumption, low emission, low noise, etc. All performance indicators meet the national standard G3 level requirements, and are suitable for industrial and mining enterprises, government offices and schools, post and telecommunications, border defense camps and other departments and units as conventional power supply or backup power supply.

Unit model		ZC220GF1
Unit power (kW)		160
Rated voltage (V)		400/230
Rated current (A)		288
Rated speed (r/min)		1500
Rated frequency (Hz)		50
Rated power factor		0.8 (hysteresis)
Generator oil consumption L/h		21
Steady-state voltage deviation (%)		≤±2.5
Transient voltage deviation (%)	100% sudden power reduction	≤+25
	Sudden power increase	≤－20
Voltage recovery time (S)		≤1
Voltage imbalance (%)		≤1
Voltage modulation (%)		0.3
Frequency drop (%)		≤5
Steady-state frequency band (%)		≤1.5
Relative frequency setting drop range (%)		≥7.5
Relative frequency setting rise range (%)		≥2.5
Transient frequency deviation (%)	100% sudden power reduction	≤+12
	Sudden power increase	≤－10
Frequency recovery time (S)		≤5
Relative frequency tolerance band %		2
Number of phases and connection method		Three-phase four-wire system
Starting mode		DC 24V electric start
Voltage regulation mode		Automatic
Cooling mode		Closed, water-cooled
Excitation mode		Brushless self-excitation (AVR)
Diesel engine model		Yuchai YC6A275-D30
Generator model		Deco motor 160kW
Net weight kg		1700
Dimensions (length × width × height) (mm)		2450×920×1250

YC6A series engine introduction
YC6A series engine is a mature product with excellent performance, high reliability and long-standing market testing, with a market launch volume of more than one million units. The model product developed based on the characteristics of the generator set has the advantages of high cost performance, easy use and maintenance, and excellent NVH performance.
Main features of YC6A
Adopt high-strength alloy cast iron body, high-strength crankshaft, and expansion-break connecting rod, which have been fully verified by the market for many years and have high reliability.
Equipped with advanced and mature BOSCH electronic common rail + high-efficiency supercharged intercooler technology, the fuel injection amount is accurately controlled, and the air intake is sufficient to ensure that the diesel engine has sufficient combustion, low fuel consumption, and low emissions under different load conditions.
-The piston is cooled by internal oil channel, which effectively reduces the piston temperature and has a long service life. -The product performance meets the G3 performance level requirements in GB2820, and the emission meets the requirements of GB 20891 National IlI (T3).
Diesel engine technical parameters:

Model	YC6A275-D30
Type	Vertical, inline, water-cooled, four-stroke
Intake method	Supercharged intercooler
Number of cylinders-bore × stroke (mm)	6-108×132
Total piston displacement (L)	7.25
Compression ratio	17.5:1
Continuous power/speed (kW/r/min)	185/1500
Standby output power/speed (kW/r/min)	203/1500
Minimum fuel consumption (g/kW.h)	≤200
Starting method	Electric start
Fuel system	Electronically controlled high pressure common rail
Speed ​​control method	Electronic speed control
Lubricating oil capacity (L)	22
Emissions	Non-road T3
Net weight (kg)	725
Dimensions (length × width × height) mm	1740 × 960 × 1160

Technical parameters of generator:

Brand/Origin	Deco/Anhui	Motor model	Deco 160
Protection level	IP23	Insulation level	H level
Rated power	160KW	Voltage control method	AVR (Automatic Voltage Regulator)
Excitation method	Brushless self-excitation type	Winding temperature rise	＜125K (resistance method)
Steady-state voltage regulation rate	≤±1%	Voltage adjustment range	＞±10%Un
Overload capacity	100%/1h	Overcurrent capacity	150%/2min
Recovery time	≤1s	Volatility	≤±1%

Control screen:

Brand

Zhongzhi