DIESEL GENERATOR SET MTU 12V2000 DS825 Prime Power: 750 KVA 380V - 415V/50 Hz/Air Charge Air Cooling Optional equipment and finishing shown. Standard may vary. Product Highlights // Benefits - Low fuel consumption - Optimized system integration ability - High reliability and availability of power - Long maintenance intervals - Optimized ratio between size and power - Wide operating range without derating // MTU Onsite Energy is a single-source supplier // 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 G3 according to ISO 8528 - Generator meets NEMA MG1, BS5000, ISO, DIN EN and IEC standards - NFPA 110 // Power Rating - System rating: 750 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 - 75% load factor for prime power applications - Verified product design, quality and performance integrity - All engine systems are prototype and factory tested // Complete range of accessories available - Control panel - Circuit breaker/power distribution - Fuel system - Fuel connections with shut-off valve mounted to base frame - Starting/charging system - Exhaust system - Mechanical radiator - Container and Canopy // Emissions - Fuel consumption optimized - TA-Luft, Tier 2 compliant and NEA (ORDE) optimization optionally available // Certifications - CE certification option - German Grid Code Certification (BDEW) option 2 / // / MTU 12V2000 DS825 / 3B / 50 Hz / 380V - 415V Application data➀ Engine Manufacturer Model Type Arrangement Displacement: l Bore: mm Stroke: mm Compression ratio Rated speed: rpm Engine governor Speed regulation Max power: kWm Mean effective pressure: bar Air cleaner // // Fuel consumption optimized MTU 12V2000G16F 4-cycle 12V 26.8 135 156 17.5 1500 ADEC ± 0.25% 665 19.9 Dry Emission optimized➁ MTU 12V2000G16F 4-cycle 12V 26.8 135 156 17.5 1500 ADEC ± 0.25% 665 19.9 Dry 5 30 5 30 152.2 116.6 82.1 158.6 122.0 85.3 80 103 105 4.5 4 80 103 105 4.5 4 0.74 40 0.81 40 Fuel System Maximum fuel lift: Total fuel flow: m l/min // Fuel Consumption➂ At 100% of power rating: l/hr At 75% of power rating: l/hr At 50% of power rating: l/hr // Lube oil system Total oil system capacity: l Max. lube oil temperature (alarm): °C Max. lube oil temperature (shutdown): °C Min. lube oil pressure (alarm): bar Min. lube oil pressure (shutdown): bar // Combustion Air Requirements Combustion air volume: m3/s Max. air intake restriction: mbar ➀ All data refers only to the engine and is based on ISO standard conditions (25°C and 100m above sea level). ➁ Emission optimized data refer to TA-Luft optimized and NEA (ORDE) optimized/Tier 2 compliant engines. ➂ 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. 3 / // / MTU 12V2000 DS825 / 3B / 50 Hz / 380V - 415V Application data➀ // Cooling/Radiator System Coolant flow rate (HT circuit): m3/h Heat rejection to coolant: kW Heat rejection to charge air: kW Heat radiated to ambient: kW Fan power for mech. radiator (40°C): kWm Fan power for mech. radiator (50°C): kWm Air flow required for mech. radiator (40°C) cooled unit: m3/min Air flow required for mech. radiator (50°C) cooled unit: m3/min Engine coolant capacity (without cooling equipment): l Radiator coolant capacity (40°C): l Radiator coolant capacity (50°C): l Max. coolant temperature (warning): °C Max. coolant temperature (shutdown): °C Fuel consumption optimized 31.6 280 105 35 34 51.1 969 1328 63 59 140 102 105 Emission optimized➁ 31.6 280 130 35 34 51.1 969 1328 63 59 140 102 105 550 2.05 50 30 535 2.2 50 30 IP23 H ± 0.25% N IP23 H ± 0.25% N // Exhaust System Exhaust gas temp. (after turbocharger): °C Exhaust gas volume: m3/s Maximum allowable back pressure: mbar Minimum allowable back pressure: mbar // Generator Protection class Insulation class Voltage regulation (steady state) Rado interference class ➀ All data refers only to the engine and is based on ISO standard conditions (25°C and 100m above sea level). ➁ Emission optimized data refer to TA-Luft optimized and NEA (ORDE) optimized/Tier 2 compliant engines. 4 / // / MTU 12V2000 DS825 / 3B / 50 Hz / 380V - 415V Standard and Optional Features // System Ratings (kW/kVA) Generator model Voltage kWel Basic: Marathon 575RSL7180 380 V 600 Advanced: Marathon 575RSL7181 400 V 600 (Low voltage Marathon standard) 415 V 600 Basic: Marathon 740RSL7182 380 V 600 Advanced: Marathon 740RSL7183 400 V 600 (Low voltage Marathon oversized) 415 V 600 Leroy Somer LSA 49.1 L11 380 V 600 (Low voltage Leroy Somer) 400 V 600 415 V 600 Leroy Somer LSA 50.2 M6 380 V 600 (Low voltage Leroy Somer oversized) 400 V 600 415 V 600 with mechanical radiator kVA* 750 750 750 750 750 750 750 750 750 750 750 750 AMPS 1140 1083 1043 1140 1083 1043 1140 1083 1043 1140 1083 1043 * cos phi = 0,8 // Engine ■ 4-Cycle ■ Standard single stage air filter ■ Oil drain extension & shut-off valve ■ Full flow oil filters ■ Closed crankcase ventilation ■ ADEC electronic isochronous engine governor ■ Common rail fuel injection ■ Dry exhaust manifold ■ Electric starting motor (24V) ■ Fuel consumption optimized engine TA-Luft optimized engine Tier 2 optimized engine NEA (ORDE) optimized engine ■ NEMA MG1, BS5000, ISO, DIN EN and IEC standards ■ Self-ventilated ■ Superior voltage waveform ■ Solid state, volts-per-Hertz regulator ■ Ingress protection IP 23 ■ 3 phase voltage sensing ■ 3% maximum harmonic content ■ 2/3 pitch stator windings ■ 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 Prime Power/ Continuous Power current for up to 10 seconds (Marathon Generators) Sustained short circuit current of up to 300% of the rated current for up to 10 seconds (Leroy Somer Generators) ■ Marathon low voltage generator Leroy Somer generator Oversized generator ■ Represents standard features Represents optional features // Generator 5 / // / MTU 12V2000 DS825 / 3B / 50 Hz / 380V - 415V Standard and Optional Features, continuation // Cooling System ■ Jacket water pump ■ Thermostat(s) ■ Air charge air cooling // Control Panel ■ Pre-wired control cabinet for easy application of customized controller (V1+) Island operation (V2) Automatic mains failure operation with ATS (V3a) Automatic mains failure operation incl. control of generator and mains breaker (V3b) Island parallel operation of multiple gensets (V4) Automatic mains failure operation with short (< 10s) mains parallel overlap synchronization (V5) Mains parallel operation of a single genset (V6) Mains parallel operation of multiple gensets (V7) // Basler controller Deif controller ■Complete system metering ■ Digital metering ■ Engine parameters ■ Generator protection functions ■ Engine protection ■ SAE J1939 engine ECU communications ■ Parametrization software ■ Multilingual capability ■ Multiple programmable contact inputs ■ Multiple contact outputs ■ Event recording ■ IP 54 front panel rating with integrated gasket Different expansion modules Remote annunciator Daytank control Generator winding temperature monitoring Generator bearing temperature monitoring Differential protection with multi-function protection relay Modbus RTU-TCP gateway Manual-actuated circuit breaker Electrical-actuated circuit breaker Base frame mounted circuit breaker Stand-alone circuit breaker in separate switch box Circuit Breaker/Power Distribution 3-pole circuit breaker 4-pole circuit breaker // ■ Mechanical radiator Jacket water heater Fuel System ■ Flexible fuel connectors mounted to base frame Fuel filter with water separator Switchable fuel filter with water separator Fuel cooler ■ Represents standard features Represents optional features 6 / // / MTU 12V2000 DS825 / 3B / 50 Hz / 380V - 415V Standard and Optional Features, continuation // Starting/Charging System ■ 24V starter Starter batteries // Mounting System ■Welded base frame // ■ Resilient engine and generator mounting Enclosures and Containers Canopy // Battery charger Redundant starter 20 foot container Exhaust System Exhaust bellows with connection flange Exhaust silencer with 10 dB(A) sound attenuation Exhaust silencer with 30 dB(A) sound attenuation Exhaust silencer with 40 dB(A) sound attenuation Y-connection-pipe ■ Represents standard features Represents optional features ■ Modular base frame design 7 / // / MTU 12V2000 DS825 / 3B / 50 Hz / 380V - 415V Weights and dimensions Drawing above for illustration purposes only, based an standard open power 400 Volt engine-generator set. Lengths may vary with other voltages. Do not use for installation design. See website for unit specific template drawings. System Open Power Unit (OPU) Dimensions (L x W x H) 4440 x 1910 x 2190 mm Weight (dry/less tank) 6260 kg Weights and dimensions are based on open power units and are estimates only. Consult the factory for accurate weights and dimensions for your specific engine-generator set. Sound data // Consult your local MTU Onsite Energy distributor for sound data. Emissions data // Consult your local MTU Onsite Energy distributor for emissions data. Rating Definitions and conditions Prime power ratings apply to installations where utility power is unavailable or unreliable. At varying load, the number of generator set operating hours is unlimited. A 10% overload capacity is available for one hour in twelve. Ratings are in accordance with ISO 8528-1, ISO 3046-1, BS 5514 and AS 2789. Average load factor: ≤ 75%. Operating hours/year: unlimited // Deration factor: Altitude: Consult your local MTU Onsite Energy Power Generation distributor for altitude derations. Temperature: Consult your local MTU Onsite Energy Power Generation distributor for temperature derations. Rated power is available up to 40°C and 400m above sea level. Materials and specifications subject to change without notice. MTU Onsite Energy A Rolls-Royce Power Systems Brand www.mtuonsiteenergy.com Subject to change. | 3239521 | Edition 01/15 | ENC 2015-04. //