CCEC KTA50-G15 Generator Engines
| Engine Model | KTA50-G15 |
| Standby Power | 1657 kW (2220 HP) 1500 RPM |
| Prime Power | 1491 kW (1998 HP) 1500 RPM |
| Compression Ratio | 13.9 : 1 |
| Type | 4 Cycle; 12 Cylinder |
| Fuel System | PT-STC |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 50 L |
| Bore * Stroke | 159 mm * 159 mm |
| Packing Size (L * W * H) | 2794 mm * 1507 mm * 1846 mm |
General Infomation of CCEC KTA50-G15 Generator Engines
| General Infomation of CCEC KTA50-G15 Generator Engine | |||
| Engine Model | KTA50-G15 | Configuration | D283022DX02 |
| Data Sheet | FR – 6243 CQ | CPL No. | 2354CQ |
| Type | 4 – Cycle; 60° Vee; 16 – Cylinder | Aspiration | Turbocharged & Low Temp. Aftercooled |
| Compression Ratio | 13.9 : 1 | Displacement | 3067 in3 / 50 L |
| Installation Data of CCEC KTA50-G15 Generator Engine | |||
| Bore * Stroke | 159 mm * 159 mm / 6.25 in * 6.25 in | Dry Weight – Fan Hub to Flywheel Engine | 11820 lb / 5361 kg |
| Wet Weight – Fan Hub to Flywheel Engine | 12485 lb / 5663 kg | Dry Weight – Radiator Cooled Engine | 12664 lb / 5744 kg |
| Wet Weight – Fan Hub to Flywheel Engine | 14513 / 6583 | Maximum Bending Moment at Rear Face of Block | N / A |
| Moment of Inertia of Rotating Components – with FW 6009 Flywheel | 248.0 lbm.ft2 / 10.45 kg.m2 | Moment of Inertia of Rotating Components – with FW 6017 Flywheel | 493.0 lbm.ft2 / 20.78 kg.m2 |
| Center of Gravity from Rear Face of Flywheel Housing (FH 6024) | 47.5 in / 1207 mm | Center of Gravity Above Crankshaft Centerline | 11.0 in / 279 mm |
| Maximum Allowable Bending Moment at Rear Face of Block | 2000 N.m / 907 lb.ft | Minimum Ambient Temperature For Unaided Cold Start | 40 °F / 4 ℃ |
| Stand_By | 1657 kW (2220 HP) 1500 RPM | Prime | 1491 kW (1998 HP) 1500 RPM |
| Fuel System | PT | Stability at Any Invariablenes Load | ± 0.25 % |
| Idle | 725 – 775 % | Firing Order | 1- 1 – 3 – 3 – 2 – 2 – 5 – 4 – 8 – 8 – 6 – 6 – 7 – 7 – 4 – 5 |
| Min. Cranking Speed Required For Unaided Cold Start | 150 °F | ||
Engine Performance Data CCEC KTA50-G15 Generator Engines
| Performance Data of CCEC KTA50-G15 Generator Engine | |||||
| Stanby Power | Prime Power | Stanby Power | Prime Power | ||
| Engine Speed | 1500 RPM | 1500 RPM | Engine Idle Speed | 725 – 775 RPM | 725 – 775 RPM |
| Gross Engine Power Output | 2220 HP / 1657 kW | 1998 HP / 1491 kW | Torque | 7773 lb.ft / 10539 N·m | 6996 lb.ft / 9491 N·m |
| Nominal Rail Pressure | 152 PSI / 1048 kPa | 137 PSI / 943 kPa | Intake Manifold Pressure | 82 in.Hg / 278 kPa | 74 in.Hg / 250 kPa |
| Brake Mean Effective Pressure | 382 PSI / 2635 kPa | 344 PSI / 2371 kPa | Piston Speed | 1555 ft/min / 7.9 m/s | 1555 ft/min / 7.9 m/s |
| Friction Horsepower | 155 HP / 116 kW | 155 HP / 116 kW | Engine Water Flow | 499 US gpm / 31.5 L/s | 499 US gpm / 31.5 L/s |
| Intake Air Flow | 4100 cfm / 1935 L/s | 3690 cfm / 1742 L/s | Exhaust Gas Flow | 10700 cfm / 5050 L/s | 9630 cfm / 4545 L/s |
| Exhaust Gas Temperature | 1114 °F / 601 °C | 1004 °F / 540 °C | Heat Rejection to Ambient | 13920 BTU/min /245 kW | 13920 BTU/min / 245 kW |
| Heat Rejection to Coolant | 62872 BTU/min / 1106 kW | 56585 BTU/min / 995 kW | |||
| 1 Pump / 2 Loop | |||||
| Engine Jacket Coolant Flow at Stated Friction Head External to Engine – 4 psi Friction Head | 352 US gpm / 22.2 L/s | 352 US gpm / 22.2 L/s | Engine Jacket Coolant Flow at Stated Friction Head External to Engine – Maximum Friction Head | 320 US gpm / 20.2 L/s | 320 US gpm / 20.2 L/s |
| Heat to be Rejected by Low Temperature Radiator* | 35264 BTU/min / 621 kW | 35264 BTU/min / 621 kW | Heat to be Rejected by Jacket Water Radiator* | 25555 BTU/min / 452 kW | 23000 / 407 kW |
| Aftercooler Coolant Flow at Stated Friction Head External to Engine – 2 psi Friction Head | 85 US gpm / 5.4 L/s | 85 US gpm / 5.4 L/s | Aftercooler Coolant Flow at Stated Friction Head External to Engine – Maximum Friction Head | 80 US gpm / 5.0 L/s | 80 US gpm / 5.0 L/s |
System Technical Data of CCEC KTA50-G15 Generator Engines
| System Technical Data of CCEC KTA50-G15 Generator Engine | ||
| Exhaust System | Maximum Allowable Back Pressure (1500 RPM) | 2.3 in Hg / 7.8 kPa |
| Maximum Allowable Back Pressure | 2 in Hg / 5 kPa | |
| Exhaust Pipe Size Normally Acceptable | 6 in / 152 mm | |
| Air Induction System | Maximum Allowable Intake Air Restriction – Dirty Element | 25 in H2O / 6.23 kPa |
| Maximum Allowable Intake Air Restriction – Clean Element | 10 in H2O / 2.49 kPa | |
| Minimum Allowable Dirt Holding Capacity With Heavy Duty Air Cleaner | 25 gm/CFM / 53 gm•L/s | |
| Maximum Allowable Intake air temperature drop | 30 °F / 17 °C | |
| Maximum Intake Manifold Temperature @77 °F(25 ℃) | 120 °F / 49 °C | |
| Cooling System | Coolant Capacity – Engine Only | 37 US gal / 140 liter |
| Coolant Capacity – After-cooler Only | 9 US gal / 34 liter | |
| Coolant Capacity – With explantion tank & LTA | 122 US gal / 460 liter | |
| Minimum Allowable Pressure Cap @ sea level | 7 PSI / 48 kPa | |
| Minimum Raw Water Flow @ 90 °F(32 ℃) to Heat Exchanger With HX 4073 | 54 GPM / 204.4 L/min | |
| Maximum Raw Water Inlet Pressure @ Heat Exchanger HX 4073 | 50 PSI / 344.7 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 | |
| Maximum Allowable Coolant Temperature | 205 °F / 96.1 °C | |
| Minimum Coolant Makeup Capacity | 6.3 U.S.Gal / 23.8 L | |
| Maximum Raw water Inlet Friction | 10 PSI / 254.0 kPa | |
| Maximum Raw water Pump Suction | 15 ft. / 4.6 m | |
| Maximum Raw water Pump head | 67 ft. / 20.5 m | |
| 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 Static Head of Coolant Above Engine Crank Centerline | 18.3 ft. / 60 m | |
| Target Coolant Inlet Temperature to Aftercoolers @ 77 °F (25 °C) Ambient | 102 °F / 39 °C | |
| Maximum Coolant Temperature to Aftercoolers; Standby Power / Prime Power | 150/140 °F / 65/60 °C | |
| Maximum Coolant Friction Head External to Engine – High Flow (Jacket) | 10 PSI / 70 kPa | |
| Maximum Coolant Friction Head External to Engine – Low Flow (Aftercooler) | 5 PSI / 35 kPa | |
| Thermostat Modulating Range – Low Flow (Aftercooler) | 150 – 175 °F / 66 – 79 °C | |
| Lubrication System | Oil Pressure @ Idle Speed | 20 PSI / 138 kPa |
| Oil Pressure @ Rated Speed | 45 – 65 PSI / 310 – 448 kPa | |
| Oil Flow at Rated Speed | 40 US gpm / 151.4 liter/min | |
| Maximum Oil Temperature | 250 °F / 121 °C | |
| By-Pass Filter Capacity – Spin-on Cartridge Type | 2 X 0.7 U.S.Gal / 2 X 2.6 L | |
| Oil Pan Capacity (Option OP6024) – High | 47.0 US gal / 177.9 liter | |
| Oil Pan Capacity (Option OP6024) – Low | 39.0 US gal / 147.6 liter | |
| Total System Capacity (Excluding By-Pass Filter) | 54.0 US gal / 204.4 liter | |
| Angularty of Standard Oil Pan (Option OP) – Front Down | 30 ° | |
| Angularty of Standard Oil Pan (Option OP) – Front up | 30 ° | |
| Fuel System | Fuel Injection System | PT |
| Maximum allowable Restriction to PT Fuel Pump – With Clean Fuel Filter | 5 in Hg / 16.93 kPa | |
| Maximum allowable Restriction to PT Fuel Pump – With Dirty Fuel Filter | 8 in Hg / 27.09 kPa | |
| Maximum Fuel Supply at Rated Power and Speed | 711 lb/h / 323 kg/h | |
| Maximum Allowable Injector Return Line Restriction – With Check Valves | 7 in Hg / 22 kPa | |
| Maximum Allowable Injector Return Line Restriction – Less Check Valves | 3 in Hg / 8 kPa | |
| Minimum Allowable Fuel Tank Vent Capability | 15 ft3/h / 425 L/h | |
| Minimum Recommended Battary Capacity (Cold Soak at 0°F(-18℃) or Above V | 12 / 24 | |
| Engine Only (De-clutched Load) – Cold Cranking Amperes | 1800 CCA | |
| Engine Only (De-clutched Load) – Reserve Capacity min | 24 Volt | |
| 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 | 1200 0 °F CCA | |
| Minimum Recommended Battary Capacity – Cold Soak at 32 ~ 50 °F(0 ~ 10 ℃) or Above | 1280 0 °F CCA | |
| Minimum Recommended Battary Capacity – Cold Soak at 0 ~ 32 °F(- 18 ~ 0 ℃) or Above | 1800 0 °F CCA | |
CCEC KTA50-G15 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.
