CCEC KTAA38-G9A Generator Engines
| Engine Model | KTAA38-G9A |
| Standby Power | 1602 HP (1195 kW) @ 1500 RPM |
| Prime Power | N / A |
| Compression Ratio | 13.9 : 1 |
| Type | 4 Cycle; 12 Cylinder |
| Fuel System | PT-STC |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 38 L |
| Bore * Stroke | 159 mm * 159 mm |
| Packing Size (L * W * H) | 2341 mm * 1360 mm * 1653 mm |
General Infomation of CCEC KTAA38-G9A Generator Engines
| General Infomation of CCEC KTAA38-G9A Generator Engine | |||
| Engine Model | KTAA38-G9A | Configuration | D233031CXCQ |
| Performance Curve | CQ – 6090 | CPL No. | CQ610 |
| Type | 4 – Cycle; 60° Vee; 12 – Cylinder Diesel | Aspiration | Turbocharged & Air – Air Intercooler |
| Bore * Stroke | 159 mm * 159 mm / 6.25 in * 6.25 in | Displacement | 2300 in3 / 37.8 L |
| Compression Ratio | 13.0 : 1 | Stand_By Power | 1602 HP (1195 kW) @ 1500 RPM |
| Fuel System | CMI PT | ||
| Installation Data of CCEC KTAA38-G9A Generator Drive Engine | |||
| Wet Weight – Fan to Flywheel Engine | 8910 lb / 4045 kg | ||
| Wet Weight – Heat Exchanger Cooled Engine | N / A | ||
| Moment of Inertia of Rotating Components – with FW 6001 Flywheel | 248 lbm.ft2 / 10.4 kg.m2 | ||
| Center of Gravity from Rear Face of Flywheel Housing (FH 6024) | 38.6 in / 980 mm | ||
| Maximum Static Loading at Rear Main Bearing | N / A | ||
| Dry Weight – Fan to Flywheel Engine | 8365 lb / 3798 kg | ||
| Dry Weight – Heat Exchanger Cooled Engine | N / A | ||
| Maximum Bending Moment at Rear Face of Block | 4500 lb.ft / 6100 N.m | ||
| Moment of Inertia of Rotating Components – with FW 6011 Flywheel | N / A | ||
| Center of Gravity Above Crankshaft Centerline | 11.0 in / 279 mm | ||
| Steady State Stability Band at any Constant Load | +/- 0.25 % | ||
Engine Performance Data CCEC KTAA38-G9A Generator Engines
| Performance Data of CCEC KTAA38-G9A Generator Engine | |||
| Stanby Power | Stanby Power | ||
| Engine Speed | 1500 RPM | Engine Idle Speed | 725 – 775 RPM |
| Gross Engine Power Output | 1602 HP / 1195 kW | Brake Mean Effective Pressure | 990 PSI/ 6829 kPa |
| Piston Speed | 1562 ft/min / 7.9 m/s | Friction Horsepower | 115 HP / 86 kW |
| Intake Air Flow | 3495 cfm / 1650 L/s | Exhaust Gas Temperature | 1283 °F / 695 °C |
| Exhaust Gas Flow | 8980 cfm / 4240 L/s | Radiated Heat to Ambient | 6944 HP / 122 min/kW |
| Heat Rejection to Coolant | 43942 HP / 772 min/kW | Heat Rejection to Exhaust | 34437 HP / 605 min/kW |
| Engine Water Flow at Stated Friction Head External to Engine – 4 psi Friction Head | 310 US gpm / 19.6 L/s | Engine Water Flow at Stated Friction Head External to Engine – Maximum Friction Head | 280 US gpm / 17.7 L/s |
| Fan Cooling Air Flow | 30425 | ||
System Technical Data of CCEC KTAA38-G9A Generator Engines
| System Technical Data of CCEC KTAA38-G9A Generator Engine | ||
| Exhaust System | Maximum Allowable Exhaust Back Pressure | 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 | |
| Low Level Intercooler System | Maximum Intake Manifold Temperature (Ambient Temperature 25 ℃) | 120 °F / 45 °C |
| Maximum Pressure Drop Across Intercooler And Oem Intercooler System Piping | 5 in Hg / 17 kPa | |
| Coolig System | Coolant Capacity – Engine Only | 35.4 US gal / 134 liter |
| Coolant Capacity – with HX 610 Heat Exchanger | 55.4 US gal / 210 liter | |
| Maximum Coolant Friction Head External to Engine – 1500 RPM | 7 PSI / 48 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 | |
| Minimum Raw Water Flow @ 90 °F to HX 610 Heat Exchanger | 108 US gpm / 409 liter/min | |
| Maximum Raw Water Inlet Pressure at HX 610 Heat Exchanger | 50 PSI / 345 kPa | |
| Lubrication System | Oil Pressure @ Idle Speed | 20 PSI / 138 kPa |
| Oil Pressure @ Governed Speed | 45 – 65 PSI / 310 – 448 kPa | |
| Maximum Oil Temperature | 250 °F / 121 °C | |
| Oil Capacity with OP 6023 Oil Pan : High – Low | 30 – 23 US gal / 114 – 87 liter | |
| Oil Pan Capacity (Option OP6023) – High | 30 US Gal / 114 liter | |
| Oil Pan Capacity (Option OP6023) – Low | 23 US Gal / 87 liter | |
| Total System Capacity (Including Bypass Filter) | 35.7 US gal / 135 liter | |
| Angularity of OP Oil Pan – Front Down | 30 ° | |
| Angularity of OP Oil Pan – Front Up | 30 ° | |
| Angularity of OP 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 in Hg | |
| Maximum Restriction at PT Fuel Injection Pump – with Dirty Fuel Filter | 8 in Hg / 26.7 in Hg | |
| 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 | 113 US gph / 428 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 | 12000 °F CCA | |
| Minimum Recommended Battery Capacity – Cold Soak @ 32 °F to 50 °F (0 °C to 10 °C) | 12800 °F CCA | |
| Minimum Recommended Battery Capacity – Cold Soak @ 0 °F to 32 °F (-18 °C to 0 °C) | 18000 °F CCA | |
CCEC KTAA38-G9A Generator Engines Product Advantages
Durable and Rugged
The cylinder block and cylinder head feature high-strength integrated design, reducing failure rates and ensuring long-lasting durability. Renowned for exceptional reputation.
High Reliability
Equipped with Cummins’ advanced PT fuel system, offering unique overspeed protection and low-pressure fuel supply. Minimal piping reduces failure rates. Derived from superior overall design, delivering outstanding reliability.
Superior Performance
- High-efficiency Cummins exhaust turbocharger ensures optimal air intake, enhancing engine efficiency.
- Pressure pulse exhaust manifold fully utilizes exhaust energy, further improving combustion and increasing low-load efficiency while reducing specific fuel consumption.
- High torque output, powerful performance, fast transient response, and exceptional torque reserve.
Easy Maintenance
Six-cylinder single-head integrated design with modularized structure ensures compactness. Components are detachable and highly reusable.
