CCEC KTA19-G9A Generator Engines
| Engine Model | KTA19-G9A |
| Standby Power | 660 kW (885 HP) @1500 RPM |
| Prime Power | 600 kW (805 HP) @1500 RPM |
| Compression Ratio | 13.9 : 1 |
| Type | 4 Cycle; 6 Cylinder |
| Fuel System | PT-STC |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 10.8 L |
| Bore * Stroke | 159 mm * 159 mm |
| Packing Size (L * W * H) | 1573 mm * 796 mm * 1343 mm |
General Infomation of CCEC KTA19-G9A Generator Engines
| General Infomation of CCEC KTA19-G9A Generator Drive Engine | |||
| Engine Model | KTA19-G9A | Configuration | D193108GX03 |
| Performance Curve | FR – 730 | CPL Number | 4730 |
| Type | 4 – Cycle; In – line; 6 – Cylinder | Aspiration | Turbocharged & Aftercooled Intercooler |
| Displacement | 1150 in3 / 19 L | Compression Ratio | 14.7 : 1 |
| Dry Weight – Fan Hub to Flywheel Engine | 4085 lb / 1853 kg | Dry Weight – Heat Exchanger Cooled Engine | N / A |
| Wet Weight – Fan Hub to Flywheel Engine | 4245 lb / 1925 kg | Wet Weight – Heat Exchanger Cooled Engine | N / A |
| Moment of Inertia of Rotating Components – with FW 4001 Flywheel | 7.2 kg.m2 / 170.0 lbm.ft2 | Moment of Inertia of Rotating Components -with FW 4006 Flywheel | 199.0 lbm.ft2 / 8.4 kg.m2 |
| C.G. from Rear Face of Flywheel Housing | 28.4 in / 721 mm | C.G. Distance Above Crank Centerline | 9.0 in / 229 mm |
| Maximum Allowable Bending Moment at Rear Face of Block | 2000 N.m / 907 lb.ft | Firing Order | 1 – 5 – 3 – 6 – 2 – 4 |
| Bore * Stroke | 6.25 in * 6.25 in /159 mm * 159 mm | Stand_By Power | 660 kW (885 HP) @1500 RPM |
| Prime Power | 600 kW (805 HP) @1500 RPM | Maximum Bending Moment at Rear Face of Block | 1356 N.m / 1000 lb.ft |
| Minimum Ambient Temperature for Aided (with Coolant Heater) Cold Start within 10 seconds | 50 °F / 10 ℃ | Minimum Ambient Temperature for Unaided Cold Start | 32 °F / 0 ℃ |
| Fuel System | PT | ||
Engine Performance Data CCEC KTA19-G9A Generator Engines
| Performance Data of CCEC KTA19-G9A Generator Drive Engine | |||||
| Stanby Power | Prime Power | Stanby Power | Prime Power | ||
| Engine Speed | 1500 RPM | 1500 RPM | Engine Idle Speed | 675 – 775 RPM | 675 – 775 RPM |
| Gross Engine Power Output | 885 HP/min / 660 kW | 805 HP/min / 600 kW | Brake Mean Effective Pressure | 404 PSI / 2783 kPa | 367 PSI / 2530 kPa |
| Piston Speed | 1555 ft/min / 7.9 m/s | 1555 ft/min / 7.9 m/s | Friction Horsepower | 54 HP / 40 kW | 54 HP / 40 kW |
| Engine Water Flow at Stated Friction Head External to Engine – 1 PSI Friction Head | 162 US GPM / 10.2 L/s | 162 US GPM / 10.2 L/s | Engine Water Flow at Stated Friction Head External to Engine – Max. Friction Head | 144 US GPM / 9.1 L/s | 144 US GPM / 9.1 L/s |
| Intake Air Flow | 1500 cfm / 708 liter/s | 1422 cfm / 671 liter/s | Exhaust Gas Temperature | 952 °F / 511 °C | 932 °F / 500 °C |
| Heat Rejection to Ambient | 3014 HP/min / 53 kW | 2730 HP/min / 48 kW | Heat Rejection to Coolant | 23430 HP/min / 412 kW | 21269 HP/min / 374 kW |
| Exhaust Gas Flow | 4227 cfm / 1995 liter/s | 3820 cfm / 1803 liter/s | Heat Rejection to Exhaust | 33950 HP/min / 597 kW | 30879 HP/min / 543 kW |
| Air to Fuel Ratio A / F | 24 : 1 | 25.6 : 1 | |||
System Technical Data of CCEC KTA19-G9A Generator Engines
| System Technical Data of CCEC KTA19-G9A Generator Drive Engine | ||
| Exhaust System | Maximum Allowable Back Pressure | 3 in Hg / 10 kPa |
| Air Induction System | Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner – Dirty Element | 25 in H2O / 6.23 kPa |
| Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner – Clean Element | 15 in H2O / 3.73 kPa | |
| Intake Air Alarm Temperature (1500 / 1800 RPM) | 82 °F / 180 °C | |
| Cool System | Pressure Cap | 15 PSI / 103 kPa |
| Max. Pressure Drop Across Any External Cooling System Circuit | 5.0 PSI / 34.5 kPa | |
| Coolant Flow to Main Cooler (with blocked open thermostat) | 170 Gal/min / 644 L/min | |
| Standard Thermostat (modulating) Range | 180 – 202 °F / 82 – 95 °C | |
| Coolant Flow to LTA Cooler (with blocked open thermostat) | 30 Gal/min / 114 L/min | |
| LTA Thermostat (modulating) Range | 150 – 170 °F / 66 – 77 °C | |
| Maximum Coolant Inlet Temperature from LTA Cooler | 160 °F / 71 °C | |
| Lubrication System | Oil Pressure @ Idle Speed | 20 PSI / 138 kPa |
| Oil Pressure @ Rated Speed | 50 – 70 PSI / 345 – 483 kPa | |
| Maximum Allowable Oil Temperature | 250 °F / 121 °C | |
| Oil Pan Capacity (Option OP4019) – High | 10.0 US Gal / 38 liter | |
| Oil Pan Capacity (Option OP4019) – Low | 8.5 US Gal / 32 liter | |
| Total System Capacity (Including By-Pass Filter) | 13.2 US Gal / 50 L | |
| Fuel System | Fuel Injection System | PT |
| Maximum allowable Restriction to PT Fuel Pump – With Clean Fuel Filter | 4 in Hg / 13.5 kPa | |
| Maximum allowable Restriction to PT Fuel Pump – With Dirty Fuel Filter | 8 in Hg / 27.1 kPa | |
| Maximum Allowable Injector Return Line Restriction – With Check Valves | 6.5 in Hg / 22 kPa | |
| Maximum Allowable Injector Return Line Restriction – Less Check Valves | 2.5 in Hg / 8.5 kPa | |
| Maximum Fuel Flow to Injection Pump | 58 US gph / 220 L/h | |
| Electrical System | Starter (Heavy Duty, Positive Engagement) | 24 V |
| Battary Recharge System, Negative ground | 40 A | |
| Maximum Allowable Resistance of Starting Circuit | 0.002 Ω | |
| Minimum Recommended Battary Capacity – Cold Soak at 50 °F(10 ℃) or Above | 600 CCA | |
| Minimum Recommended Battary Capacity – Cold Soak at 32 ~ 50 °F(0 ~ 10 ℃) or Above | 640 CCA | |
| Minimum Recommended Battary Capacity – Cold Soak at 0 ~ 32 °F(- 18 ~ 0 ℃) or Above | 900 CCA | |
KTA19-G9A Generator Engines Product Advantages
Durability
The cylinder block and cylinder head utilize a high-strength integrated design, reducing failure rates and ensuring long-lasting performance with an excellent reputation.
Superior Performance
The high-efficiency Cummins turbocharger ensures optimal air intake, enhancing engine efficiency. The pressure pulse exhaust manifold maximizes waste energy utilization, further improving combustion and low-load efficiency while reducing specific fuel consumption.
Features substantial torque, powerful output, and rapid transient response.
High Reliability
Cummins’ advanced PT fuel system incorporates unique overspeed protection and low-pressure fuel delivery, minimizing fuel lines and lowering failure rates. Engineered with exceptional holistic design, it delivers outstanding reliability.
Easy Maintenance
Modular design with partitioned integration ensures a compact structure. Components are detachable and highly reusable. Shared platform design enables high parts commonality across models.
（Note: Technical terms like “PT fuel system” (Pressure-Time fuel system) and “pressure pulse exhaust manifold” retain industry-standard translations. Key brand-specific features are preserved to align with Cummins’ terminology.)
