CCEC KTA38-G2A-B Generator Engines
| Engine Model | KTA38-G2A-B |
| Standby Power | 1058 HP (790 kW) @ 1500 RPM |
| Prime Power | 953 HP (711 kW) @ 1500 RPM |
| 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 KTA38-G2A-B Generator Engines
| General Infomation of CCEC KTA38-G2A-B Generator Engine | |||
| Engine Model | KTA38-G2A-B | Configuration | D233020DX02 |
| Performance Curve | C – 621 – D | CPL No. | CQ609 |
| Type | 4 Cycle; V 60°; 12 Cylinder | Aspiration | Turbocharged & Aftercooled Intercooler |
| Bore * Stroke | 159 mm * 159 mm / 6.25 in * 6.25 in | Displacement | 2300 in3 / 37.8 L |
| Compression Ratio | 14.5 : 1 | Standby Power | 1350 BHP (1007 kW) @ 1800 RPM |
| Fuel System | PT-STC | Prime Power | 1227 BHP (915 kW) @ 1800 RPM |
| Installation Data of CCEC KTA38-G2A-B Generator Drive Engine | |||
| Wet Weight – Fan Hub to Flywheel Engine | 8365 lb / 3798 kg | ||
| Wet Weight – Radiator Cooled Engine | 8805 lb / 3997 kg | ||
| Center of Gravity from Rear Face of flywheel housing FH6017 (Engine Only) | 38.6 in / 980 mm | ||
| Moment of Inertia of Rotating Components (Including Flywheel FW6001) | 248 lb.ft2 / 10.4 kg.m2 | ||
| Firing Order | 1- 6 – 5 – 2 – 3 – 4 – 6 – 1 – 2 – 5 – 4 – 3 | ||
| Dry Weight – Fan Hub to Flywheel Engine | 8200 lb / 3723 kg | ||
| Dry Weight – Radiator Cooled Engine | 8640 lb / 3923 kg | ||
| Maximum Bending Moment at Rear Face of Block | 4500 lb – ft / 6100 N.m | ||
| Center of Gravity above Crankshaft Centerline (Engine Only) | 11.0 in / 279 mm | ||
Engine Performance Data CCEC KTA38-G2A-B Generator Engines
| Performance Data of CCEC KTA38-G2A-B Generator Engine | |||||||||
| Stanby | Prime | Stanby | Prime | ||||||
| Engine Speed | 1800 RPM | 1800 RPM | Engine Coolant Flow | 390 U.S.GPM / 24.6 L/s | 390 U.S.GPM / 24.6 L/s | ||||
| Gross Engine Power Output | 1350 HP | 1007 kW | 1227 HP | 915 kW | Brake Mean Effective Pressure | 695 PSI | 4795 kPa | 674 PSI | 4648 kPa |
| Piston Speed | 1875 ft/min | 9.5 m/s | 1875 ft/min | 9.5 m/s | Motoring Friction Horsepower | 170 HP | 127 kW | 170 HP | 127 kW |
| Intake Air Flow | 2900 cfm | 1369 L/s | 2650 cfm | 1251 L/s | Exhaust Gas Temperature | 935 °F | 502 °C | 905 °F | 485 °C |
| Exhaust Gas Flow | 7795 cfm | 3679 L/s | 6970 cfm | 3290 L/s | Radiated Heat to Ambient | 7720 HP | 136 min/kW | 7015 HP | 123 min/kW |
| Heat Rejection to Coolant | 31200 HP | 548 min/kW | 28210 HP | 496 min/kW | Heat Rejection-to-Exhuast | 41969 HP | 738 min/kW | 38763 HP | 681 min/kW |
System Technical Data of CCEC KTA38-G2A-B Generator Engines
| System Technical Data of CCEC KTA38-G2A-B Generator Engine | ||
| Exhaust System | Maximum Allowable Back Pressure | 3 in Hg / 10 kPa |
| Exhaust Pipe Size Normally Acceptable | 6 in / 152 mm | |
| Air Induction System | Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner – Clean Element | 15 in H2O / 3.73 kPa |
| Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner – Dirty Element | 25 in H2O / 6.25 kPa | |
| Minimum Allowable Dirt Holding Capacity with Heavy Duty Air Cleaner | 25 g/cfm / 53 g – L/s | |
| Cooling System | Coolant Capacity – Engine Only | 31.2 US Gal / 118 L |
| Coolant Capacity – With Heat Exchanger [100̧ °F / 38 °C)] | 344 US quarl / 325 litre | |
| Maximum Coolant Friction Head External To Engine | 5 PSI / 35 kPa | |
| Maximum Static Head of Coolant Above Engine Crankshaft Centerline | 25 ft / 7.6 m | |
| Maximum Air Restriction Across Radiator | 0.5 in H2O / 0.12 kPa | |
| Standard (modulating) Thermostat Range | 180 – 200 °F / 82 – 93 °C | |
| Maximum Coolant Pressure (Exclusive of Pressure Cap) | 35 PSI / 241 kPa | |
| Minimum Allowable Pressure Cap | 10 PSI / 69 kPa | |
| Maximum Allowable Top Tank Temperature | 220 °F / 104 °C | |
| Minimum Recommended Top Tank Temperature | 160 °F / 71 °C | |
| Minimum Allowable Fill Rate | 5 U.S.GPM / 18.9 L/min | |
| Maximum Allowable Initial Fill Time | 5 min | |
| Minimum Allowable Coolant Expansion Space | 5 % | |
| Maximum Allowable Deaeration Time | 25 min | |
| Minimum Allowable Drawdown | 22 U.S.quart / 21 litre | |
| Lubrication System | Normal Operating Oil Pressure Range @ Idle | 28 PSI / 193 kPa |
| Rated Speed | 45 – 70 PSI / 297 – 483 kPa | |
| Oil Flow at Rated Speed | 124 GPM / 469 L/min | |
| Maximum Allowable Oil Temperature | 250 °F / 121 °C | |
| Oil Pan Capacity (Option OP6023) High / Low | 30 – 23 US quarl / 114 – 87 litre | |
| Fuel System | Fuel Injection System | Direct Injection PT |
| Maximum allowable Restriction to PT Fuel Pump – With Clean Fuel Filter | 4 in Hg / 102 mmHg | |
| Maximum Allowable Head on Injector Return Line(Consisting of Friction Head and Static Head) | 4 in Hg / 102 kPa | |
| Maximum Fuel Flow to Injection Pump | 160 US gph / 606 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 KTA38-G2A-B 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.
