•  Diesel generator 68kW USR68GF
Diesel generator 68kW USR68GF

Product Introduction

Model: USR68GF 68kW

Prime Power kW/kVA 64 80
Standby Power kW/kVA 70 88
Frequency Hz/rpm 50 1500
Voltage V 400 230
Current A 115
Connection / 3P 4W/Y
Rated Power Factor / 0.8
Open Type(L×W×H) mm 1900×850×1330
Open Type(Weight) kg 1040
Silent Type(L×W×H) mm 2300×1100×1290
Silent Type(Weight) kg 1410

Engine Cummins, including air filters, fuel filters, oil filter, starting motor and charging alternator etc. Alternator YANAN brushless AC alternator
Radiator 50℃, fan protective shroud
Base Frame
≤550KW: base mounted fuel tank, anti-vibration pads, battery holder
>550KW: channel steel base frame, anti-vibration pads, battery holder
Circuit Breaker ≤1250A : Molded case circuit breaker(MCCB)
Control System DEEP SEA 6020
Start Battery Dry charged battery, available for 6 times starts under standard condition; connection cables.
Installation Accessories Bellow, Elbow and flange, Exhaust silencer, etc. 
Tool USR standard
Documents Electric drawing, operation & maintenance manual, certification etc.

Engine Model 4BTA3.9-G11 Engine Power 80 kW
Turbocharged &
Aftercooled Displacement 3.9 L
Type In-line Bore×Stroke 102×120 mm
No. of Cylinders 4 Compression Ratio 17.3:1
Governor Type Electronic Governor Rated Speed 1500 RPM
■ Fuel System
Prime Power Fuel
17.6 L/h
Standby Power Fuel
20 L/h
Fuel # ASTM D975 No.2-D or
BS2869 1998 Class A1, A2
Injection System BYC PB
■ Lubrication System
Lub Oil Capacity 10.9 L
Lub # API CF-4 15W40 Max.Temperature 121 ℃
■ Coolant System
Coolant Capacity 21.9 L Max. Top Tank Temp. 104 ℃
Std. Thermostat
(Modulating) Range
82-95 ℃ Fan Drive Method Shaft drive
Cooling Fan Air Flow 210 m3/min
■ Air Intake System
Combustion Air Flow 3.84/4.2 m3/min
Maximum Air Intake
3.7 kPa
■ Exhaust System
Exhaust Gas Flow 7.5/8.04 m3/min Max.Back Pressure 10 kPa
Exhaust Gas Temp ≤548 ℃ Exhaust Pipe Size φ76 mm
■ Starting System
Start Mode DC24V Electric start Battery 2×120 Ah

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