Model NO.: Googol PTA780
Number of Strokes: Four-Stroke
Cylinder Arrangement Form: L
Number of Cylinders: 6-Cylinder
Type: Combustion Engine
Engine: Googol Pta780
Bore: 128 mm
Stroke: 166
Warranty: 1 Year or 1000hours
Trademark: Googol
Transport Package: Standard
Specification: ISO3046, ISO8528
Origin: China
HS Code: 8502120000
Model NO.: Googol PTA780
Number of Strokes: Four-Stroke
Cylinder Arrangement Form: L
Number of Cylinders: 6-Cylinder
Type: Combustion Engine
Engine: Googol Pta780
Bore: 128 mm
Stroke: 166
Warranty: 1 Year or 1000hours
Trademark: Googol
Transport Package: Standard
Specification: ISO3046, ISO8528
Origin: China
HS Code: 8502120000
330kW -380kW Diesel Generators Engine AssemblySeries: PTA780
Displacement: 12.8L
Speed: 1500rpm or 1800rpm
Governor: Electrics
Cooling System: Fan with Radiator
Flywheel: SAE-1
Four Stroke
Bore*Stroke: 128*166
Standard engine:
Basic engine with 6 cylinder in line
Flywheel: Flywheel for 14" connection
Teeth of flywheel: 160
J = 2.2 kgm²
Adaptor housing: SAE 1
Governor: Electronic governor
Cooling system: Air-to-water intercooler
Fan blade
Separate mounted radiator (optional)
Exhaust system: 1 Turbocharger with counter flange Without exhaust silencer
Filter: 1 Air cleaner with restriction indicator
1 Fuel cartridge filter
1 Lube oil filter
Electrics system: Electric starter motor 6.6kW, 24VDC
Starting relay, 24V
Charging alternator 35A, 28VDC
Oil pressure sensor with switch
Coolant temperature sensor with switch
Speed sensor for governor
Miscellaneous: Green painting as standard
1 operation manual & Parts Catalogue
Without tool box
| Engine Model | PTA780-G1 | PTA780-G3 | PTAA780-G1 | PTAA780-G3 |
| Speed (rpm) | 1500 | 1500 | 1500 | 1500 |
| Frequency (Hz) | 50 | 50 | 50 | 50 |
| Engine Standby Output (kW) | 330 | 355 | 378 | 403 |
| Engine Prime Output (kW) | 300 | 320 | 343 | 363 |
| Fan Reduction (kW) | 14 | 14 | 14 | 14 |
| Net Standby Output (kW) | 316 | 341 | 364 | 389 |
| Net Prime Output (kW) | 286 | 306 | 329 | 349 |
| Standby Electrical Generation Output (kVA)Â | 367.5 | 396.25 | 423.75 | 452.5 |
| Standby Electrical Generation Output (kW)Â | 294 | 317 | 339 | 362 |
| Prime Electrical Generation Output (kVA)Â | 332.5 | 356.25 | 382.5 | 406.25 |
| Prime Electrical Generation Output (kW)Â | 266 | 285 | 306 | 325 |
| Typical Alternator Efficiency | 93% | 93% | 93% | 93% |
| Typical Power Factor | 0.8 | 0.8 | 0.8 | 0.8 |
| Basic Performance Datasheet | Â | Â | Â | Â |
| Aspiration Type | Turbocharged, air-water aftercooled | Turbocharged, air-water aftercooled | Turbocharged, air-water aftercooled | Turbocharged, air-air aftercooled |
| Injection Type | Direct Injection | Direct Injection | Direct Injection | Direct Injection |
| Configuration | In line | In line | In line | In line |
| No. of Cylinders | 6 | 6 | 6 | 6 |
| Displacement (l) | 12.8 | 12.8 | 12.8 | 12.8 |
| Bore (mm) | 128 | 128 | 128 | 128 |
| Stroke (mm) | 166 | 166 | 166 | 166 |
| Compression Ratio | 15.5:1 | 15.5:1 | 15.5:1 | 15.5:1 |
| Piston Speed (m/s) | 8.3 | 8.3 | 8.3 | 8.3 |
| Rotation Direction (from flywheel) | Counter Clockwise | Counter Clockwise | Counter Clockwise | Counter Clockwise |
| Static Speed Droop | ≤5% | ≤5% | ≤5% | ≤5% |
| Flywheel House Size | SAE1-14 | SAE1-14 | SAE1-14 | SAE1-14 |
| Lubrication System | Â | Â | Â | Â |
| Lube Oil Specification | API-CF4 | API-CF4 | API-CF4 | API-CF4 |
| Oil Capacity (l) | 40 | 40 | 40 | 40 |
| Max. Premissiable Oil Temperature (°C) | 110 | 110 | 110 | 110 |
| Oil Pressure Warning (bar) | 20 | 20 | 20 | 20 |
| Oil Pressure Shutdown (bar) | 16 | 16 | 16 | 16 |
| Cooling System | Â | Â | Â | Â |
| Coolant Capacity for Engine (l) | 18 | 18 | 18 | 18 |
| Max. Prenissiable Temperature (°C) | 90 | 90 | 90 | 90 |
| Max. Coolant Warning Temperature (°C) | 95 | 95 | 95 | 95 |
| Max. Coolant Shutdown Temperature (°C) | 105 | 105 | 105 | 105 |
| Thermostat Open Temperature (°C) | 82 | 82 | 82 | 82 |
| Flow of Coolant pump (m³/h) | 24 | 24 | 24 | 24 |
| Fuel System | Â | Â | Â | Â |
| Governor Type | Electrical | Electrical | Electrical | Electrical |
| Fuel Consumption at 25% of Full Load (l/h) | 19.2 | 20.5 | 21.9 | 23.2 |
| Fuel Consumption at 50% of Full Load (l/h) | 35.3 | 37.6 | 40.4 | 42.7 |
| Fuel Consumption at 75% of Full Load (l/h) | 52.9 | 56.5 | 60.5 | 64.1 |
| Fuel Consumption at 100% of Full Load (l/h) | 70.6 | 75.3 | 80.7 | 85.4 |
| Intake & Exhaust System | Â | Â | Â | Â |
| Combustion Air Consumption (m³/h) | 1744 | 1861 | 1994 | 2111 |
| Max. Intake Restriction (mbar) | 20.5 | 20.5 | 20.5 | 20.5 |
| Max. Exhaust Temperature (°C) | 475 | 495 | 520 | 515 |
| Max. Exhaust Back Pressure (mmHg) | 76 | 76 | 76 | 76 |
| Exhaust Gas Flow (m³/h) | 4119 | 4431 | 4719 | 5031 |
| Exhaust Flange Diameter (mm) | 125 | 125 | 125 | 125 |
| Electrical System | ||||
| Charging Alternator Voltage (V) | 28 | 28 | 28 | 28 |
| Charging Alternator Capacity (A) | 35 | 35 | 35 | 35 |
| Starting Voltage (V) | 24 | 24 | 24 | 24 |
| Starting Motor Capacity (kW) | 6.6 | 6.6 | 6.6 | 6.6 |
| Minimum Battery Capacity (Ah) | 2*150 | 2*150 | 2*150 | 2*150 |
| Engine Dimension | Â | Â | Â | Â |
| Length (mm) | 1745 | 1745 | 1745 | 1745 |
| Width (mm) | 900 | 900 | 900 | 970 |
| Height (mm) | 1196 | 1196 | 1196 | 1250 |
| Engine Dry Weight w/o Cooling System | 925 | 925 | 925 | 950 |
330kW -380kW Diesel Generators Engine AssemblySeries: PTA780
Displacement: 12.8L
Speed: 1500rpm or 1800rpm
Governor: Electrics
Cooling System: Fan with Radiator
Flywheel: SAE-1
Four Stroke
Bore*Stroke: 128*166
Standard engine:
Basic engine with 6 cylinder in line
Flywheel: Flywheel for 14" connection
Teeth of flywheel: 160
J = 2.2 kgm²
Adaptor housing: SAE 1
Governor: Electronic governor
Cooling system: Air-to-water intercooler
Fan blade
Separate mounted radiator (optional)
Exhaust system: 1 Turbocharger with counter flange Without exhaust silencer
Filter: 1 Air cleaner with restriction indicator
1 Fuel cartridge filter
1 Lube oil filter
Electrics system: Electric starter motor 6.6kW, 24VDC
Starting relay, 24V
Charging alternator 35A, 28VDC
Oil pressure sensor with switch
Coolant temperature sensor with switch
Speed sensor for governor
Miscellaneous: Green painting as standard
1 operation manual & Parts Catalogue
Without tool box
| Engine Model | PTA780-G1 | PTA780-G3 | PTAA780-G1 | PTAA780-G3 |
| Speed (rpm) | 1500 | 1500 | 1500 | 1500 |
| Frequency (Hz) | 50 | 50 | 50 | 50 |
| Engine Standby Output (kW) | 330 | 355 | 378 | 403 |
| Engine Prime Output (kW) | 300 | 320 | 343 | 363 |
| Fan Reduction (kW) | 14 | 14 | 14 | 14 |
| Net Standby Output (kW) | 316 | 341 | 364 | 389 |
| Net Prime Output (kW) | 286 | 306 | 329 | 349 |
| Standby Electrical Generation Output (kVA)Â | 367.5 | 396.25 | 423.75 | 452.5 |
| Standby Electrical Generation Output (kW)Â | 294 | 317 | 339 | 362 |
| Prime Electrical Generation Output (kVA)Â | 332.5 | 356.25 | 382.5 | 406.25 |
| Prime Electrical Generation Output (kW)Â | 266 | 285 | 306 | 325 |
| Typical Alternator Efficiency | 93% | 93% | 93% | 93% |
| Typical Power Factor | 0.8 | 0.8 | 0.8 | 0.8 |
| Basic Performance Datasheet | Â | Â | Â | Â |
| Aspiration Type | Turbocharged, air-water aftercooled | Turbocharged, air-water aftercooled | Turbocharged, air-water aftercooled | Turbocharged, air-air aftercooled |
| Injection Type | Direct Injection | Direct Injection | Direct Injection | Direct Injection |
| Configuration | In line | In line | In line | In line |
| No. of Cylinders | 6 | 6 | 6 | 6 |
| Displacement (l) | 12.8 | 12.8 | 12.8 | 12.8 |
| Bore (mm) | 128 | 128 | 128 | 128 |
| Stroke (mm) | 166 | 166 | 166 | 166 |
| Compression Ratio | 15.5:1 | 15.5:1 | 15.5:1 | 15.5:1 |
| Piston Speed (m/s) | 8.3 | 8.3 | 8.3 | 8.3 |
| Rotation Direction (from flywheel) | Counter Clockwise | Counter Clockwise | Counter Clockwise | Counter Clockwise |
| Static Speed Droop | ≤5% | ≤5% | ≤5% | ≤5% |
| Flywheel House Size | SAE1-14 | SAE1-14 | SAE1-14 | SAE1-14 |
| Lubrication System | Â | Â | Â | Â |
| Lube Oil Specification | API-CF4 | API-CF4 | API-CF4 | API-CF4 |
| Oil Capacity (l) | 40 | 40 | 40 | 40 |
| Max. Premissiable Oil Temperature (°C) | 110 | 110 | 110 | 110 |
| Oil Pressure Warning (bar) | 20 | 20 | 20 | 20 |
| Oil Pressure Shutdown (bar) | 16 | 16 | 16 | 16 |
| Cooling System | Â | Â | Â | Â |
| Coolant Capacity for Engine (l) | 18 | 18 | 18 | 18 |
| Max. Prenissiable Temperature (°C) | 90 | 90 | 90 | 90 |
| Max. Coolant Warning Temperature (°C) | 95 | 95 | 95 | 95 |
| Max. Coolant Shutdown Temperature (°C) | 105 | 105 | 105 | 105 |
| Thermostat Open Temperature (°C) | 82 | 82 | 82 | 82 |
| Flow of Coolant pump (m³/h) | 24 | 24 | 24 | 24 |
| Fuel System | Â | Â | Â | Â |
| Governor Type | Electrical | Electrical | Electrical | Electrical |
| Fuel Consumption at 25% of Full Load (l/h) | 19.2 | 20.5 | 21.9 | 23.2 |
| Fuel Consumption at 50% of Full Load (l/h) | 35.3 | 37.6 | 40.4 | 42.7 |
| Fuel Consumption at 75% of Full Load (l/h) | 52.9 | 56.5 | 60.5 | 64.1 |
| Fuel Consumption at 100% of Full Load (l/h) | 70.6 | 75.3 | 80.7 | 85.4 |
| Intake & Exhaust System | Â | Â | Â | Â |
| Combustion Air Consumption (m³/h) | 1744 | 1861 | 1994 | 2111 |
| Max. Intake Restriction (mbar) | 20.5 | 20.5 | 20.5 | 20.5 |
| Max. Exhaust Temperature (°C) | 475 | 495 | 520 | 515 |
| Max. Exhaust Back Pressure (mmHg) | 76 | 76 | 76 | 76 |
| Exhaust Gas Flow (m³/h) | 4119 | 4431 | 4719 | 5031 |
| Exhaust Flange Diameter (mm) | 125 | 125 | 125 | 125 |
| Electrical System | ||||
| Charging Alternator Voltage (V) | 28 | 28 | 28 | 28 |
| Charging Alternator Capacity (A) | 35 | 35 | 35 | 35 |
| Starting Voltage (V) | 24 | 24 | 24 | 24 |
| Starting Motor Capacity (kW) | 6.6 | 6.6 | 6.6 | 6.6 |
| Minimum Battery Capacity (Ah) | 2*150 | 2*150 | 2*150 | 2*150 |
| Engine Dimension | Â | Â | Â | Â |
| Length (mm) | 1745 | 1745 | 1745 | 1745 |
| Width (mm) | 900 | 900 | 900 | 970 |
| Height (mm) | 1196 | 1196 | 1196 | 1250 |
| Engine Dry Weight w/o Cooling System | 925 | 925 | 925 | 950 |
Transmission System,Lubrication Oil Pump,Cooling Oil Pump,Start And Stop Oil Pump
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