DIESEL GENERATOR SET AIR CHARGE-AIR COOLING 770kVA/50 Hz/Prime Power (Fuel Consumption Optimized) 380 - 415V Optional equipment shown. Standard equipment may vary. BENEFITS // // // // Industry-leading average load factor Outstanding fuel economy Optimized maintenance intervals Low installation costs // // // Best-in-class reliability and availability Lifting vertically or with diagonal pull Compact design SYSTEM RATINGS➀ Prime Power MTU 12V2000 DS850 MTU 12V2000 DS850 MTU 12V2000 DS850 Voltage (L-L) Phase PF Hz kW kVA Amps Generator model Temp rise Connection 380V 3 0.8 50 616 770 1170 574RSL7066 125 °C/40 °C 6 LEAD HI WYE 400V 3 0.8 50 616 770 1111 574RSL7066 125 °C/40 °C 6 LEAD HI WYE 415V 3 0.8 50 616 770 1071 574RSL7066 125 °C/40 °C 6 LEAD HI WYE ➀ Power available up to 40°C/400 m 2 / // / 50 Hz 770 kVA CERTIFICATIONS AND STANDARDS Engine-generator set is designed and manufactured in facilities certified to standards ISO 9001:2008 and ISO 14001:2004 // Performance Assurance Certification (PAC) - Engine-generator set tested according to ISO 8528-5 for transient response - Verified product design, quality and performance integrity - All engine systems are type and factory tested // // Power Rating - Permissible average power output during 24 hours of operation up to 75% // Generator STANDARD EQUIPMENT➀ // Engine Air filters Oil pump for draining Full flow oil filters Closed crankcase ventilation Jacket water pump Thermostats Exhaust manifold – dry Belt driven radiator fan Radiator – unit mounted Electric starting motor – 24V Governor – electronic isochronous Base – formed steel SAE flywheel & bell housing Charging alternator Flexible fuel connectors Flexible exhaust connection NEMA MG1, IEEE and ANSI standards compliance for temperature rise and motor VDE 0530, IEC 60034-1, BS 4999, BS 5000, CSA 22.2-100, AS 1359 Sustained short circuit current of up to 250% of the rated current for up to 10 seconds Self-ventilated and drip-proof IP23 Superior voltage waveform Digital, volts-per-hertz regulator No load to full load regulation Brushless alternator with brushless pilot exciter 4 Pole, rotating field 125 °C maximum prime temperature rise Heavy duty shielded ball bearings with a minimum B-10 life of 40,000 hrs Flexible coupling Full amortisseur windings 3-phase voltage sensing ±0.25% voltage regulation 100% of rated load – one step according to NFPA 110 3% maximum harmonic content ➀ Represents standard product only. Consult Factory/MTU Onsite Energy distributor for additional configurations. / // / 50 Hz 770 kVA 3 STANDARD FEATURES➀ // // // // // // // The engine-generator set complies to G3 Engine generator set tested according to ISO 8528-5 for transient response Accepts rated load in one step as per NFPA 110 All engine-generator sets are type and factory tested MTU Onsite Energy is a single source supplier Global product support Cooling System (integral set-mounted; engine driven fan) // // 12V2000 diesel engine (23,88 Liter (1457 cu inch) displacement; 4-stroke) Engine-generator resiliently mounted Complete range of accessories Brushless, rotating field generator (PMG excitation; 250% short circuit capability; 2/3 pitch stator windings) Complete system metering LCD display // Fuel Consumption➁ // // // // APPLICATION DATA // Engine Manufacturer Model Type Arrangement Displacement/cylinder: l (cu inch) Bore: mm (inch) Stroke: mm (inch) Compression ratio Rated speed rpm Engine governor Max power: kWm (bhp) Speed regulation Air filter // MTU 12V2000G65TD 4-Stroke 12-V 1.99 (121) 130 (5.1) 150 (5.9) 16:1 1500 Electronic isochronous 695 (932) ±0.25% Dry Lube Oil Capacity Total oil system: l (gal) // 77 (20) Electrical Electric Volts DC Cold Cranking Amps Under -17.8 °C (0 °F) 24 1000 At 100% of power rating: At 75% of power rating: At 50% of power rating: // // g/kwh 201 203 210 40 (optional 50)➂ 0,200 (0.8) 667 (176) 310 (17,629) 135 (7,677) 40 (2,275) 90 (24) 95 (203) Air Requirements➃ Aspirating: *m3/min (SCFM) Air flow required for rad. cooled unit: *m3/min 51 (1799) 1698 (59905) Exhaust System Fuel System Fuel supply connection size Fuel return connection size Maximum fuel lift: m (ft) Recommended fuel Total fuel flow: l/hr (gal/hr) ➀ ➁ ➂ ➃ l/hr 168 127 88 Cooling/Radiator System Ambient capacity of radiator: °C Max. restriction of cooling air, intake, and discharge side of rad.: kPa (in. H20) Water pump capacity: l/min (gpm) Heat rejection to coolant: kW (BTUM) Heat rejection to after cooler: kW (BTUM) Heat radiated to ambient: kW (BTUM) Engine coolant capacity: l (gal) Coolant to cooler temperature: °C (°F) // // gal/hr 44 34 23 M22x1,5 - 60°/Male M12x1,5 - 60°/Male 5 (16) see MTU fluids & lubrication spec. 480 (127) Gas temp. (stack): °C (°F) Gas volume flow temp: m3/min (SCFM) Maximum allowable back pressure: kPA Represents standard product only. Consult Factory/MTU Onsite Energy distributor for additional configurations. Values in accordance with ISO 3046-1. Conversion calculated with fuel density of 0.83 g/ml. System ratings at 50°C may differ. Air density = 1.184 kg/m3 (0.0739 lbm/ft3) 555 (1031) 138 (4869) 8,5 (34) 4 / // / 50 Hz 770 kVA 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) 4242 x 1750 x 2072 mm (167 x 69 x 82 in) Weight (dry/less tank) 5477 kg (12,075 lbs) 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%. // Deration factor: Altitude: Consult your local MTU Onsite Energy distributor for altitude derations. Temperature: Consult your local MTU Onsite Energy distributor for temperature derations. Materials and specifications subject to change without notice. MTU Onsite Energy A Rolls-Royce Power Systems Brand www.mtuonsiteenergy.com Subject to change. | 3236131 | Edition 02/14 | ENC 2014-07. //