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Model No.: PTAA780-G1
| Engine Model | PTAA780-G1 |
| Speed (rpm) | 1500 |
| Frequency (Hz) | 50 |
| Engine Standby Output (kW) | 403 |
| Engine Prime Output (kW) | 363 |
| Fan Reduction (kW) | 14 |
| Net Standby Output (kW) | 389 |
| Net Prime Output (kW) | 349 |
| Standby Electrical Generation Output (kVA) | 452.5 |
| Standby Electrical Generation Output (kW) | 362 |
| Prime Electrical Generation Output (kVA) | 406.25 |
| Prime Electrical Generation Output (kW) | 325 |
| Typical Alternator Efficiency | 93% |
| Typical Power Factor | 0.8 |
| Basic Performance Datasheet | |
| Aspiration Type | Turbocharged, air-air aftercooled |
| Injection Type | Direct Injection |
| Configuration | In line |
| No. of Cylinders | 6 |
| Displacement (l) | 12.8 |
| Bore (mm) | 128 |
| Stroke (mm) | 166 |
| Compression Ratio | 1:15.5 |
| Piston Speed (m/s) | 8.3 |
| Rotation Direction (from flywheel) | Counter Clockwise |
| Static Speed Droop | ≤5% |
| Flywheel House Size | SAE1-14 |
| Lubrication System | |
| Lube Oil Specification | API-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 Type | Electrical |
| Fuel Consumption at 25% of Full Load (l/h) | 23.2 |
| Fuel Consumption at 50% of Full Load (l/h) | 43.5 |
| Fuel Consumption at 75% of Full Load (l/h) | 65.6 |
| Fuel Consumption at 100% of Full Load (l/h) | 90.2 |
| Intake & Exhaust System | |
| Combustion Air Consumption (m³/h) | 2111 |
| Max. Intake Restriction (mbar) | 20.5 |
| Max. Exhaust Temperature (°C) | 515 |
| Max. Exhaust Back Pressure (mmHg) | 76 |
| Exhaust Gas Flow (m³/h) | 5031 |
| 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) | 970 |
| Height (mm) | 1250 |
| Engine Dry Weight w/o Cooling System | 950 |
Product Categories : Diesel & Gas Engine
