CCEC KTA38-G1B-A Generator Engines
| Engine Model | KTA38-G1B-A |
| Standby Power | 746 kW @ 1500 RPM |
| Prime Power | 679 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-G1B-A Generator Engines
| General Infomation of CCEC KTA38-G1B-A Generator Engine | |||
| Engine Model | KTA38-G1B-A | Configuration | D233019DX02 |
| Performance Curve | FR | CPL No. | 0851 |
| Type | 4 – Cycle; 60° Vee; 12 – Cylinder Diesel | Aspiration | Turbocharged & Aftercooledr Intercooler |
| Bore * Stroke | 159 mm * 159 mm / 6.25 in * 6.25 in | Displacement | 2300 in3 / 38 L |
| Compression Ratio | 15.5 : 1 | Fuel System | CMA PT |
| Prime Power | 850 HP (634 kW) @ 1500 RPM | Stand_By Power | 940 HP (701 kW) @ 1500 RPM |
| Installation Data of CCEC KTA38-G1B-A Generator Drive Engine | |||
| Firing Order | 1- 6 – 5 – 2 – 3 – 4 – 6 – 1 – 2 – 5 – 4 – 3 | ||
| Wet Weight – Fan to Flywheel Engine | 9065 lb / 4112 kg | ||
| Wet Weight – Heat Exchanger Cooled Engine | N / A | ||
| Moment of Inertia of Rotating Components – with FW 6001 Flywheel | 248 lbm.ft2 / 10.45 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 | 2000 lb / 907 kg | ||
| Moment of Inertia of Rotating Components (Excluding Flywheel) | 94 lbm.ft2 / 3.96 kg.m | ||
| Dry Weight – Fan to Flywheel Engine | 8555 lb / 3880 kg | ||
| Dry Weight – Heat Exchanger Cooled Engine | N / A | ||
| Maximum Bending Moment at Rear Face of Block | 3000 lb.ft / 4067 N.m | ||
| Moment of Inertia of Rotating Components – with FW 6011 Flywheel | 493 lbm.ft2 / 20.78 kg.m2 | ||
| 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 KTA38-G1B-A Generator Engines
| Performance Data of CCEC KTA38-G1B-A Generator Engine | |||||||||
| Stanby Power | Prime Power | Stanby Power | Prime Power | ||||||
| Engine Speed | 1500 RPM | 1500 RPM | Engine Idle Speed | 575 – 650 RPM | 575 – 650 RPM | ||||
| Gross Engine Power Output | 940 HP | 701 kW | 850 HP | 634 kW | Brake Mean Effective Pressure | 216 PSI | 1489 kPa | 195 PSI | 1344 kPa |
| Piston Speed | 1555 ft/min | 7.9 m/s | 1555 ft/min | 7.9 m/s | Friction Horsepower | 115 HP | 86 kW | 115 HP | 86 kW |
| Intake Air Flow | 1850 cfm | 873 L/s | 1699 cfm | 802 L/s | Exhaust Gas Temperature | 1015 °F | 546 °C | 1000 °F | 538 °C |
| Exhaust Gas Flow | 5255 cfm | 2480 L/s | 4780 cfm | 2256 L/s | Radiated Heat to Ambient | 6028 HP | 106 min/kW | 5516 HP | 97 min/kW |
| Heat Rejection to Coolant | 24396 HP | 429 min/kW | 22065 HP | 388 min/kW | |||||
System Technical Data of CCEC KTA38-G1B-A Generator Engines
| System Technical Data of CCEC KTA38-G1B-A 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 Clean Filter Element | 15 in H2O / 3.73 kPa | |
| Coolig System | Coolant Capacity – Engine Only | 31.2 US gal / 118.1 liter |
| Minimum Allowable Pressure Cap @ sea level | 10 PSI / 69 kPa | |
| Maximum Pressure Drop Across Any External Cooling System Circuit | 5.0 PSI / 34.5 kPa | |
| Maximum Allowable Top Tank Temperature (Stand_by/Prime) | 220 / 212 °F / 104 / 100 °C | |
| Standard Thermostat (modulating) Range | 180 – 200 °F / 82 – 93 °C | |
| Maximum Coolant Pressure (Exclusive of Pressure Cap) | 15 PSI / 103 kPa | |
| Minimum Allowable Fill Rate | 5 US gpm / 18.9 liter/min | |
| Minimum Allowable Coolant Expansion Space | 0.05 | |
| Maximum Allowable Deaeration Time | 25 min | |
| Lubrication System | Oil Pressure @ Idle Speed | 20 PSI / 138 kPa |
| Oil Pressure @ Governed Speed | 45 – 65 PSI / 310 – 448 kPa | |
| Oil Flow at Rated Speed | 124 US gpm / 469 liter/min | |
| Maximum Oil Temperature | 250 °F / 121 °C | |
| By-Pass Filter Capacity – Spin-on Cartridge Type | 2 * 0.7 US gal / 2 * 2.6 liter | |
| Oil Pan Capacity (Option OP6024) – High | 30 US Gal / 114 liter | |
| Oil Pan Capacity (Option OP6024) – Low | 23 US Gal / 87.4 liter | |
| Total System Capacity (Including Bypass Filter) | 35.7 US gal / 135.1 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 | Fuel Injection System | Cummins PT |
| Maximum allowable Restriction to PT Fuel Pump – With Clean Fuel Filter | 4 in Hg / 13.55 kPa | |
| Maximum allowable Restriction to PT Fuel Pump – With Dirty Fuel Filter | 10 in Hg / 27.09 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 | |
| Minimum Allowable Fuel Tank Vent Capability | 15 ft3/h / 425 L/h | |
| Starter (Heavy, Anode) | 24 V | |
| Battary Recharge System, Negative ground | 35 A | |
| Maximum Allowable Resistance of Starting Circuit | 0.002 Ω | |
| Minimum Recommended Battary Capacity – Cold Soak at 50 °F(10 ℃) or Above | 12000 °F CCA | |
| Minimum Recommended Battary Capacity – Cold Soak at 32 ~ 50 °F(0 ~ 10 ℃) or Above | 12800 °F CCA | |
| Minimum Recommended Battary Capacity – Cold Soak at 0 ~ 32 °F(- 18 ~ 0 ℃) or Above | 18000 °F CCA | |
CCEC KTA38-G1B-A 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.
