CCEC KTA19-G7-B Generator Engines
| Engine Model | KTA19-G7-B |
| Standby Power | 664 kW (890 HP) @ 1800 RPM |
| Prime Power | N / A |
| 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-G7-B Generator Engines
| General Infomation of CCEC KTAA19-G7-B Generator Drive Engine | |||
| Engine Model | KTAA19-G7-B | Configuration | D193091DXCQ |
| Performance Curve | C – CQ6061 | CPL Nubmber – Wet Manifold | CQ409 |
| Type | 4 – Cycle; In – line; 6 – Cylinder Diesel | Aspiration | Turbocharged & Air – Air Intercooler |
| Displacement | 1150 in3 / 18.9 L | Compression Ratio | 13.0 : 1 |
| Dry Weight – Engine(with Wet Manifold) | 4195 lb / 1905 kg | Wet Weight – Engine(with Wet Manifold) | 4355 lb / 1977 kg |
| Moment of Inertia of Rotating Components – with FW 4001 Flywheel | 7.2 lbm.ft2 / 170 kg.m2 | Moment of Inertia of Rotating Components – with FW 4006 Flywheel | 8.4 lbm.ft2 / 199 kg.m2 |
| Center of Gravity from Rear Face of Flywheel Housing (FH 4018) | 28.4 in / 721 mm | Minimum Ambient Temperature for Aided (with Coolant Heater) Cold Start within 10 seconds | 50 °F / 10 °C |
| Firing Order | 1 – 5 – 3 – 6 – 2 – 4 | Maximum Bending Moment at Rear Face of Block | 1000 lb.ft2 / 1356 kg.m2 |
| Bore * Stroke | 6.25 in * 6.25 in / 159 mm * 159 mm | Steady State Stability Band at any Constant Load | +/- 0.25 % |
| Center of Gravity Above Crankshaft Centerline | 9.0 in / 229 mm | Minimum Ambient Temperature for Unaided Cold Start | 45 °F / 7 °C |
| Fuel System | PT(G) – EFC | Standby Power / Rate Speed | 610 kW / 1500 RPM |
| Standby Power | 664 kW (890 HP) @ 1800 RPM | Prime Power | N / A |
Engine Performance Data CCEC KTA19-G7-B Generator Engines
| Performance Data of CCEC KTAA19-G7-B Generator Drive Engine | |||
| Stanby Power | Stanby Power | ||
| Engine Speed | 1800 RPM | Engine Idle Speed | 675 – 775 RPM |
| Gross Engine Power Output | 664 HP / 890 kW | Brake Mean Effective Pressure | 2330 PSI / 338 kPa |
| Piston Speed | 1875 ft/min / 9.5 m/s | Friction Horsepower | 85 HP / 63 kW |
| Engine Water Flow at Stated Friction Head External to Engine – 3 psi Friction Head | 196 US GPM / 12.4 L/s | Engine Water Flow at Stated Friction Head External to Engine – Max. Friction Head | 175 US GPM / 11.0 L/s |
| Intake Air Flow | 1627 cfm / 768 L/s | Exhaust Gas Temperature | 1238 °F / 670 °C |
| Exhaust Gas Flow | 4434 cfm / 2093 L/s | Heat Rejection to Coolant | 27264 HP/min / 479 kW |
| Radiated Heat to Ambient | 4326 HP/min / 76 kW | Heat Rejection to Exhaust | |
System Technical Data of CCEC KTA19-G7-B Generator Engines
| System Technical Data of CCEC KTAA19-G7-B Generator Drive Engine | ||
| Exhaust System | Maximum Back Pressure at Standby Power Rating | 3 in Hg / 10 kPa |
| Air Induction System | Maximum Intake Air Restriction – with Dirty Filter Element | 25 in H2O / 6.23 kPa |
| Maximum Intake Air Restriction – with Normal Duty Air Cleaner and Clean Filter Element | 10 in H2O / 2.49 kPa | |
| Maximum Intake Air Restriction – with Heavy Duty Air Cleaner and Clean Filter Element | 15 in H2O / 3.74 kPa | |
| Charge Air Cooling System | Maximum intake manifold temperature at 25 deg C ( F ) ambient | 120 deg F / 49 deg C |
| Maximum allowable pressure drop across charge air cooler and OEM CAC piping (IMPD) | 5 in Hg / 17 kPa | |
| Cooling System | Coolant Capacity – Engine Only | 8 US Gal / 30 liter |
| Maximum Coolant Friction Head External to Engine – 1800 RPM | 10 PSI / 69 kPa | |
| Maximum Coolant Friction Head External to Engine – 1500 RPM | 8 PSI / 55 kPa | |
| Maximum Static Head of Coolant Above Engine Crank Centerline | 60 ft / 18.3 m | |
| Standard Thermostat (Modulating) Range | 180 – 200 °F / 82 – 93 °C | |
| Minimum Pressure Cap | 10 PSI / 69 kPa | |
| Maximum Top Tank Temperature for Standby / Prime Power | 220 / 212 °F / 104 / 100 °C | |
| Lubrication System | Oil Pressure @ Idle Speed | 20 PSI / 138 kPa |
| Oil Pressure @ Governed Speed | 50 – 70 PSI / 345 – 483 kPa | |
| Maximum Oil Temperature | 250 °F / 121 °C | |
| Oil Capacity with OP 4019 Oil Pan : High – Low | 10.0 – 8.5 US Gal / 38 – 32 liter | |
| Total System Capacity (Including Bypass Filter) | 13.2 US Gal / 50 liter | |
| Angularity of OP 4019 Oil Pan – Front Down | 30 ° | |
| Angularity of OP 4019 Oil Pan – Front Up | 30 ° | |
| Angularity of OP 4019 Oil Pan – Side to Side | 30 ° | |
| Fuel System | Type Injection System | Direct Injection PT |
| Maximum Restriction at PT Fuel Injection Pump – with Clean Fuel Filter | 4 in Hg / 13.3 kPa | |
| Maximum Restriction at PT Fuel Injection Pump – with Dirty Fuel Filter | 8 in Hg / 26.7 kPa | |
| Maximum Allowable Head on Injector Return Line (Consisting of Friction Head and Static Head) | 6.5 in Hg / 22 kPa | |
| Maximum Fuel Flow to Injection Pump | 64 US gph / 242 liter/hr | |
| Electrical System | Cranking Motor (Heavy Duty, Positive Engagement) | 24 V |
| Battery Charging System, Negative Ground | 35 ampere | |
| Maximum Allowable Resistance of Cranking Circuit | 0.002 ohm | |
| Minimum Recommended Battery Capacity – Cold Soak @ 50 °F (10 °C) and Above | 600 CCA | |
| Minimum Recommended Battery Capacity – Cold Soak @ 32 °F to 50 °F (0 °C to 10 °C) | 640 CCA | |
| Minimum Recommended Battery Capacity – Cold Soak @ 0 °F to 32 °F (- 18 °C to 0 °C) | 900 CCA | |
KTA19-G7-B 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.)
