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CCEC KTA50-G12A-B G-Drive Engine

CCEC KTA50-G12A-B (1800 RPM) Generator Drive Engine is V Type 16-Cylinder, 50 liters (3067 in3) Four-Strokes Engine with 159 mm (6.25 in) Bore and 159 mm (6.25 in) Stroke.KTA50-G12A-B Generator Drive Engine Equipped with Direct Injection CMI PT Fuel System, Comes with Turbocharged and Low Temperature Aftercooled.The Standby Power for 60 Hz Generator Set (1800 RPM) of CCEC KTA50-G12A-B Generator Drive Engine is 2120 HP (1582 kW). The Prime Power for 60 Hz Generator Set (1800 RPM) of CCEC KTA50-G12A-B Generator Drive Engine is 1805 HP (1347 kW). The Continuous Power for 60 Hz Generator Set (1800 RPM) of CCEC KTA50-G12A-B Generator Drive Engine is 1640 HP (1224 kW).
As Part of EMAC, SinoGen Also Provide Complete Power Supply Solutions that Powered by CCEC, Our Ranges of Products Including Open Type Generator Set, Silence Type Generator Set, Super Silence Type Generator Set, Mobile Trailer, Complete Power Truck and Complete Power Car for Railways Applications. We Provide Full Life Cycle Services for All Customers, From Design to Power System Supply, from Installation to Commissioning, from After-Sales Service Training to Spare Parts Supply, From Trouble Shooting to Overhaul Technical Support.

1. High quality alloy cast iron for the rigidity performance and lower vibration and noise. Wet and replaceable cylinder liners for better heat rejection performance and easier replacement.
2. 4 valves per cylinder, Optimize the mixed level which lead to an excellent fuel consumption rate and emis-sion performance. High quality alloy cast iron, one cylinder one head, single camshaft and special de-signed outine for better reliability and durability.
3. CMS unique PT with fixture and Step Timing control for precise fuel injection make the fuel injection pressure above 120Mpa, which leads to an ex-cellent fuel consumption rate and emission performance. Check valve in fuel tube improve reliability.
4. Gear water pump and great flux channel design pro-vide effective cooling. Spin-in water filter makes the coolant clean and keeps it in normal acidity.
5. Advanced Holset turbocharger and after-cooled technology, pulse exhaust manifold reduce exhaust temperature, provide excellence fuel consumption and emission performance.

Technical Specifications

 Basic Introduction of CCEC KTA50-G12A-B G-Drive Engine

Engine Model:KTA50-G12A-B (-B means 1800 rpm engine)
Engine Type:4 – Cycle; 60° Vee; 12 – Cylinder Diesel
Displacement:50 L
Rated Speed:1800 RPM
Aspiration Method:TC & Low Temp. Aftercooled
Emission Standard:N / A
Bore*Storke:159 mm * 159 mm
Packing Size(L*W*H):2794 mm * 1507 mm * 1846 mm
Dry Weight:5415 kg
Lead Time:15-30 Working Days
Payment Terms:T / T ,L / C
CCEC Generator Diver Engine 620×350 px-6

Engine Model

Aspiration

Prime Power

Performance Curve

Compression Ratio

Fuel System

KTA50-G3-ATurbocharged & Aftercooled Intercooler1470 BHP (1097 kWm) @ 1500 RPMFR – 625013.9 : 1N / A
KTA50-G3-BTurbocharged & Aftercooled Intercooler1635 BHP (1220 kWm) @ 1800 RPMFR – 625013.9 : 1N / A
KTA50-G3ETurbocharged & Aftercooled Intercooler1474 BHP (1100 kWm) @ 1500 RPMFR14.7 : 1 PT
KTA50-G7ETurbocharged & Aftercooled Intercooler1621 BHP (1210 kWm) @ 1500 RPMFR14.7 : 1 PT
KTA50-G8Turbocharged & Low Temp. Aftercooled1608 BHP (1200 kWm) @ 1500 RPMFR – 6243 (1P / 2L) / FR – 6351 (2P / 2L)14.9 : 1N / A
KTA50-GS8Turbocharged & Low Temp. Aftercooled1725 BHP (1286 kWm) @ 1500 RPMFR – 626113.9 : 1N / A
KTA50-G9Turbocharged & Low Temp. Aftercooled1855 BHP (1384 kWm) @ 1800 RPMFR – 6244 (1P / 2L) / FR – 6295 (2P / 2L)13.9 : 1N / A
KTA50-G12-ATurbocharged & Low Temp. Aftercooled1539 BHP (1148 kWm) @ 1500 RPMFR – 697213.9 : 1N / A
KTA50-G12-BTurbocharged & Low Temp. Aftercooled1684 BHP (1256 kWm) @ 1800 RPMFR – 697213.9 : 1N / A
KTA50-G12A-ATurbocharged & Low Temp. Aftercooled1608 BHP (1200 kWm) @ 1500 RPMFR – 60113.9 : 1 PT
KTA50-G12A-BTurbocharged & Low Temp. Aftercooled1805 BHP (1347 kWm) @ 1800 RPMFR – 60113.9 : 1 PT
KTA50-G15Turbocharged & Low Temp. Aftercooled1998 BHP (1491 kWm) @ 1500 RPM FR – 6243 CQ13.9 : 1 PT
KTA50-G16Turbocharged & Low Temp. Aftercooled 2213 BHP (1650 kWm) @ 1500 RPMFR – 72214.7 : 1 PT
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General Infomation of CCEC   KTA50-G12A-B Generator Engine

Engine Model KTA50-G12A-BConfigurationD283021DX02
Data SheetFR – 601CPL No.0633
Type4 – Cycle; 60° Vee; 16 – Cylinder DieselAspirationTurbocharged & Low Temp. Aftercooled
Compression Ratio13.9 : 1Displacement3067 in3 / 50 L

Installation Data of CCEC  KTA50-G12A-B  Generator Engine

Bore * Stroke159 mm * 159 mm / 6.25 in * 6.25 inDry Weight – Fan to Flywheel Engine11938 lb / 5415 kg
Wet Weight – Fan to Flywheel Engine12604 lb / 5717 kgDry Weight – Heat Exchanger Cooled EngineN / A
Wet Weight – Heat Exchanger Cooled EngineN / AMaximum Bending Moment at Rear Face of Block4500 lb.ft / 6101 N.m
Moment of Inertia of Rotating Components – with FW 6009 Flywheel301 lbm.ft2 / 12.7 kg.m2Moment of Inertia of Rotating Components – with FW 6017 Flywheel515 lbm.ft2 / 21.7 kg.m2
Center of Gravity from Rear Face of Flywheel Housing (FH 6024)47.5 in / 1207 mmCenter of Gravity Above Crankshaft Centerline11.0 in / 279 mm
Maximum Static Loading at Rear Main Bearing2000 lb / 907 kgSteady State Stability Band at any Constant Load+/- 0.25
Moment of Inertia of Rotating Components (Excluding Flywheel)N / AFiring Order1- 1 – 3 – 3 – 2 – 2 – 5 – 4 – 8 – 8 – 6 – 6 – 7 – 7 – 4 – 5
Excludes Exhaust Noise; at Rated Load and 7.5 m (24.6 ft); 1800 RPM94.6  dBaExhaust Noise at 1 m Horizontally from Centerline of Exhaust Pipe Outlet Upwards at 45°126 / 125 dBa
Minimum Ambient Temperature for Aided (with Coolant Heater) Cold Start within 10 seconds50 °F / 10 °CMinimum Ambient Temperature for Unaided Cold Start45 °F / 7 °C
Fuel SystemPTPrime Power1805 BHP (1347 kWm) @ 1800 RPM
Standby Power2120 BHP (1582 kWm) @ 1800 RPMContinuous Power1640 BHP (1224 kWm) @ 1800 RPM
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Performance Data of CCEC   KTA50-G12A-B Generator Engine

Stanby PowerPrime PowerStanby PowerPrime Power
Engine Speed (RPM)18001800Engine Idle Speed (RPM)575 – 650575 – 650
Gross Engine Power Output (BHP / kWm)2120 / 15821805 / 1347Brake Mean Effective Pressure (PSI / kPa)304 / 2097259 / 1785
Piston Speed (ft/min / m/s)1875 / 9.51875 / 9.5Friction Horsepower (HP / kWm)225 / 168225 / 168
Engine Water Flow at Stated Friction Head External to Engine – 4 psi Friction Head (US gpm / liter/s)536 / 34536 / 34Engine Water Flow at Stated Friction Head External to Engine – Maximum Friction Head(US gpm / liter/s)500 / 32500 / 32
Intake Air Flow (cfm / liter/s)4670 / 22044133 / 1951Exhaust Gas Temperature (°F / °C)880 / 471849 / 454
Exhaust Gas Flow (cfm / liter/s)10601 / 50039382 / 4429Air to Fuel Ratio (air : fuel)31.7 : 132.8 : 1
Heat Rejection to Ambient (BHP/min / kWm)7255 / 1286405 / 113Heat Rejection to Jacket Coolant (BHP/min / kWm)34686 / 61233043 / 583
Heat Rejection to Exhaust (BHP/min / kWm)54013 / 95349762 / 878Heat Rejected to *Fuel (BHP/min / kWm)208 / 3.7192 / 3.4
2 Pump / 2 Loop
Aftercooler Water Flow at Stated Friction – 2 psi Friction Head (US gpm / liter/s)159 / 10159 / 10Aftercooler Water Flow at Stated Friction – Maximum Friction Head (US gpm / liter/s)142 / 9142 / 9
Heat Rejected to LTA (BHP/min / kWm)17169 / 30213246 / 233

 
Performance Curve CCEC KTA50-G12A B G-Drive Engine

System Technical Data of CCEC KTA50-G12A-B Generator Engine

Exhaust SystemMaximum Allowable Exhaust Back Pressure2 in Hg / 6.8 kPa
Exhaust Pipe Size Normally Acceptable6 in / 152 mm
Air Induction SystemMaximum Intake Air Restriction – with Dirty Filter Element25 in H2O / 6.23 kPa
Maximum Intake Air Restriction – with Clean Filter Element15 in H2O / 3.73 kPa
Minimum Allowable Dirt Holding Capacity With Heavy Duty Air Cleaner25 gm/CFM / 53 gm•L/s
Cooling SystemCoolant Capacity – Engine Only37 US gal / 140 liter
Minimum Allowable Pressure Cap @ sea level14 PSI / 97 kPa
Maximum Static Head of Coolant Above Engine Crank Centerline18.3 ft. / 60 m
Jacket Water Circuit Requirements
Standard Thermostat (modulating) Range180 – 200 °F / 82 – 93 °C
Maximum Allowable Top Tank Temperature (Stand_by/Prime)220 / 212 °F / 104 / 100 °C
Maximum Coolant Friction Heat External to Engine @1800 RPM10 PSI / 68.9 kPa
Low Temperature Aftercooler (LTA) Circuit
Maximum Coolant Friction Heat External to Engine @1800 RPM7 PSI / 48.3 kPa
Maximum Coolant Temperature Into the Aftercooler @ 77 °F (25 °C) Ambient102 °F / 39 °C
Maximum Coolant Temperature Into the Aftercooler @ Limiting Ambient Conditions – Standby Power / Prime Power160/150 °F / 71/66 °C
Thermostat Modulating Range – Low Flow (Aftercooler)115 – 135 °F / 46 – 57 °C
Lubrication SystemOil Pressure @ Idle Speed20 PSI / 138 kPa
Oil Pressure @ Governed Speed50 – 70 PSI / 345 – 483 kPa
Oil Flow at Rated Speed40 US gpm / 151 liter/min
Maximum Oil Temperature250 °F / 121 °C
Oil Pan Capacity (Option OP6024) – High40.0 US gal / 151.4 liter
Oil Pan Capacity (Option OP6024) – Low32.0 US gal / 121.1 liter
Total System Capacity (Excluding By-Pass Filter)46.7 US gal / 176.8 liter
Angularty of Standard Oil Pan (Option OP6024) – Front Down)30°
Angularty of Standard Oil Pan (Option OP6024) – Front up)30°
Fuel SystemFuel Injection System PT
Maximum allowable Restriction to PT Fuel Pump – With Clean Fuel Filter4 in Hg / 13.55 kPa
Maximum allowable Restriction to PT Fuel Pump – With Dirty Fuel Filter8 in Hg / 27.09 kPa
Maximum Fuel Supply at Rated Power and Speed165 US gph / 625 litre/hr
Maximum Allowable Injector Return Line Restriction – With Check Valves6.5 in Hg / 22 kPa
Maximum Allowable Injector Return Line Restriction – Less Check Valves2.5 in Hg / 8.5 kPa
Electrical SystemCranking Motor (Heavy Duty, Positive Engagement)24 V
Battary Recharge System, Negative ground35 A
Maximum Allowable Resistance of Starting Circuit0.002 Ω
Minimum Recommended Battary Capacity – Cold Soak at 50 °F(10 ) or Above1280 0°F CCA
Minimum Recommended Battary Capacity – Cold Soak at 32 ~ 50 °F(0 ~ 10 ) or Above1800 0°F CCA
Minimum Recommended Battary Capacity – Cold Soak at 0 ~ 32 °F(- 18 ~ 0 ) or Above1800 0°F CCA
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Scopes of Supply of CCEC KTA50-G12A-B Generator Drive Engine

Air Intake System1. Air Intake ManifoldExhuast System1. Exhuast Manifold
2. Standard Air Filter2. Turbocharger
3. Water-Air Intercooler3. Exhuast Elbow
Starting System1. Starter MotorCharging System1. Charging Alternator
2. Starter Rely2. N/A
Lubricating System1. Oil PumpCooling System1. Water Pump
2. Oil Filter2. Engine Fan
3. N/A3. Standard Radiator
Engine Shut-Down System1. Engine Fuel Shut-Off SolenoidPower Output System1. Flywheel
2. N/A2. Standard Flywheel Housing
Fuel System1. Fuel Transfer Pump
2. High-Pressure Fuel Pump
3. Fuel Filter
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Optional Accessories of CCEC KTA50-G12A-B Generator Drive Engine

Air Intake System1. Air Intake Pre-HeaterExhuast System1. Muffler & Bellows
2. Air Intake Shut-Off Valve2. Spark Arrestor Type Muffler & Bellows
3. Heavy-Duty Air Filter3. DPF System
4. Plateau Type Air Filter4. N/A
Fuel System1. Coarse FilterLubricating System1. Oil Pre-Heater
2. Fuel Pre-Heater2. N/A
Starting System1. Manual Magnetic DC ContactorCooling System1. Silent Type Radiator
2. Dual Ears Flywheel Housing2. Plateau Radiator
3. Spring Starter Motor3. Salt-Spray Resistant Radiator
4. Air Starter Motor4. Coolant Pre-Heater
5. Hydraulic Starter Motor5. Jacket Water Heater
6. Manual Magnetic DC Contactor6. N/A
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Modifiable components of CCEC KTA50-G12A-B Generator Drive Engine

Air Intake System1. Installation Position of Air FilterCharging System1. 12V Charging Alternator for 12V Electric System
2. Upgrade to Heavy-Duty Type Air Fitler2. Explosion-Proof Charging Alternator
Exhuast System1. Position of TurbochargerLubricating System1. Oil Pan Position
2. Water-Cooled Exhuast Manifold2. Number of Dipstick
3. Water-Cooled Turbocharger3. Position of Dipstick
Fuel System1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer PumpStarting System1. 12V Starter Motor for 12V Electric System
Engine Shut-Down System1. 12V Solenoid for 12V Electric SystemPower Output System1. Size of Flywheel Housing and Flywheel.
2. Explosion-Proof Solenoid2. Dual-Ear Flywheel Housing (For Twin-Starter System)
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Note: All Above Data are Just for Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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