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Diesel Generator Set Product highlights Standby power: 2070 kWel 380V/60 Hz/water charge air cooling/fuel consumption optimized Benefits - Low fuel consumption - Optimized system integration ability - High reliability - High availability of power - Long maintenance intervals Support - Global product support Standards - Engine-generator set is designed and manufactured in facilities certified to standards ISO 2008:9001 and ISO 2004:14001 - Generator set complies to ISO 8528 - Generator meets NEMA MG1, BS5000, ISO, DIN EN and IEC standards - NFPA 110 Power rating - System rating: 2200 kVA - 2350 kVA - Accepts rated load in one step per NFPA 110 - Generator set complies to G3 according to ISO 8528-5 - Generator set exceeds load steps according to ISO 8528-5 Performance Assurance Certification (PAC) - Engine-generator set tested to ISO 8528-5 for transient response - 85% load factor - Verified product design, quality and performance integrity - All engine systems are prototype and factory tested Complete range of accessories available - Control panel - Fuel system - Fuel connections with shut-off valve mounted to base frame - Starting/charging system Emissions - Fuel consumption optimized Certifications - CE certification option Optional equipment shown. Standard equipment may vary. Application data 1) Engine Manufacturer MTU Model 16V4000G43 Type 4-cycle Arrangement 16V Displacement: l 76.3 Bore: mm 170 Stroke: mm 210 Compression ratio 16.4 Rated speed rpm 1800 Engine governor ADEC (ECU 7) Max power: kWm 2280 Air cleaner dry Fuel system Maximum fuel lift: m 5 Total fuel flow: l/min 20 Fuel consumption2) l/hr g/kWh At 100% of power rating: 554.9 202 At 75% of power rating: 412.0 200 At 50% of power rating: 287.1 209 Lube oil system Total oil system capacity: l 300 Engine jacket water capacity: l 175 Intercooler coolant capacity: l 50 Combustion air requirements Combustion air volume: m3 /s 3.1 Max. air intake restriction: mbar 50 Cooling/radiator System Coolant flow rate (HT circuit): m3 /hr 81 Coolant flow rate (LT circuit): m3 /hr 35 Heat rejection to coolant: kW 840 Heat radiated to charge air cooling: kW 560 Heat radiated to ambient: kW 90 Exhaust system Exhaust gas temp. (after turbocharger): °C 465 Exhaust gas volume: m3 /s 7.6 Maximum allowable back pressure: mbar 85 Minimum allowable back pressure: mbar 30 1 All data refers only to the engine and is based on ISO standard conditions (25°C and 100m above sea level). 2 Values referenced are in accordance with ISO 3046-1. Conversion calculated with fuel density of 0.83 g/ml. All fuel consumption values refer to rated engine power. Standard and optional features Represents standard features Represents optional features Engine 4-cycle Standard single stage air filter Oil drain extension & shut-off valve Closed crankcase ventilation Governor-electronic isochronous Common rail fuel injection Fuel consumption optimized engine Generator NEMA MG1, BS5000, ISO, DIN EN and IEC standards Self-ventilated Superior voltage waveform Solid state, volts-per-Hertz regulator No load to full load regulation ±0.25% voltage regulation no load to full load Brushless alternator with brushless pilot exciter 4 pole, rotating field Sustained short circuit current of up to 300% of the rated current for up to 10 seconds Marathon low voltage generator System ratings (kW/kVA) 16V4000 DS2050 Standby Power Voltage: V 380 Phases 3 Frequency: Hz 60 Power output: kWel 2070 Power output: kVA* 2588 Rated AMPS 3932 Generator model Marathon 744RSL7103 * cos phi = 0,8 Cooling system Jacket water pump Thermostat(s) Water charge air cooling Jacket water heate
