Guangdong Honny Power-Tech Co., Ltd.
Main products:Cummins Generator,Silent Type Genset
Products
Contact Us
  • Contact Person : Mr. Cui Bruce
  • Company Name : Guangdong Honny Power-Tech Co., Ltd.
  • Tel : 86-769-22780359
  • Fax : 86-769-22780357
  • Address : Guangdong,Dongguan,North Industrial Park, Songshan Lake, Dongguan City, Guangdong Province, China
  • Country/Region : China
  • Zip : 523080

Diesel Engine PTA780-G1 Prime 300kW

Diesel Engine PTA780-G1 Prime 300kW
Product Detailed
PTA780-G1 diesel engine, Prime output 300kW, large horsepower, low weight, small size, low fuel consumption, low maintenance co

Googol PTA780-G1 diesel engine: Displacement: 12.8L

Prime Output (PRP): 300kW

 Standby Output (LTP): 330kWCooling System: Fan with Radiator Flywheel: SAE-1 Four Stroke Bore*Stroke: 170*195

Engine ModelPTA780-G1
Speed (rpm)1500
Frequency (Hz)50
Engine Standby Output (kW)330
Engine Prime Output (kW)300
Fan Reduction (kW)14
Net Standby Output (kW)316
Net Prime Output (kW)286
Standby Electrical Generation Output (kVA) 367.5
Standby Electrical Generation Output (kW) 294
Prime Electrical Generation Output (kVA) 332.5
Prime Electrical Generation Output (kW) 266
Typical  Alternator Efficiency 93%
Typical Power Factor0.8
Basic Performance Datasheet 
Aspiration TypeTurbocharged, air-water aftercooled
Injection TypeDirect Injection
ConfigurationIn line
No. of Cylinders6
Displacement (l)12.8
Bore (mm)128
Stroke (mm)166
Compression Ratio1:15.5
Piston Speed (m/s)8.3
Rotation Direction (from flywheel)Counter Clockwise
Static Speed Droop ≤ 5%
Flywheel House SizeSAE1-14
Lubrication System 
Lube Oil SpecificationAPI-CF4
Oil Capacity (l)40
Max. Premissiable Oil Temperature (°C)110
Oil Pressure Warning (bar)20
Oil Pressure Shutdown (bar)16
Cooling System 
Coolant Capacity for Engine (l)18
Max. Prenissiable Temperature  (°C)90
Max. Coolant Warning Temperature  (°C)95
Max. Coolant Shutdown Temperature  (°C)105
Thermostat Open Temperature (°C)82
Flow of Coolant pump (m³/h)24
Fuel System 
Governor TypeElectrical 
Fuel Consumption at 25% of Full Load (l/h)19.2
Fuel Consumption at 50% of Full Load (l/h)35.9
Fuel Consumption at 75% of Full Load (l/h)54.2
Fuel Consumption at 100% of Full Load (l/h)74.6
Intake & Exhaust System 
Combustion Air Consumption (m³/h)1744
Max. Intake Restriction (mbar)20.5
Max. Exhaust Temperature (°C)475
Max. Exhaust Back Pressure (mmHg)76
Exhaust Gas Flow  (m³/h)4119
Exhaust Flange Diameter (mm)125
Electrical System 
Charging Alternator Voltage (V)28
Charging Alternator Capacity (A)35
Starting Voltage (V)24
Starting Motor Capacity (kW)6.6
Minimum Battery Capacity (Ah)2*150
Engine Dimension 
Length (mm)1745
Width (mm)900
Height (mm)1196
Engine Dry Weight w/o Cooling System925

Diesel Engine PTA780-G1 Prime 300kW



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