DIESEL GENERATOR SET MTU 12V1600 DS660 400 – 230 V/659 kVA/50 Hz/Standby Power Series 1600 – MTU 12V1600 Optional equipment and finishing shown. Standard may vary. PRODUCT HIGHLIGHTS // Benefits - Industry-leading average load factor - Low fuel consumption - Emissions optimizations available - High availability and reliability - Outstanding load acceptance - Long maintenance intervals // Support - Global product support offered // Standards - Engine-generator set is designed and manufactured in facilities certified to standards ISO 2008:9001 - Generator set complies to ISO 8528 and fullfills performance level G3 - Generator meets BS5000; NEMA MG 1; ISO; DIN EN and IEC standards - NFPA 110 // Available optimizations - Exhaust emission EU 97/68 EC Stage III A - NEA Singapore for off road diesel engines (ORDE) - Fuel optimized // Wide Standard Scope of Supply - 4P circuit breaker - Island operation control panel - Integrated fuel tank - Industrial silencer (15 dB(A)) - Batteries & battery charger // Complete range of accessories available - Sound attenuated enclosure - Fuel system accessories - Control panel & ATS - Range of additional electronical options // Warranty - Standard 36 months warranty after shipment 2 / // / MTU 12V1600 DS660 / 50 Hz / 400 - 230V APPLICATION DATA➀ // Engine Manufacturer Model Type Arrangement Displacement: L Bore: mm Stroke: mm Compression ratio Rated rpm Engine governor Gross power: kWm Air cleaner // // MTU 12V1600G70F 4-cycle 12-V 21 122 150 17.5 1500 ECU 8 576 Dry Generator brand Generator type Insulation class Bearing Enclosure Voltage regulation Exciting system // Electrical 24 2 2x 75 Fuel System Max. fuel flow: L/h Fuel tank capacity: OPU (EPU) in L Autonomy: h 342 740 (950) 8 Fuel Consumption At 100% of power rating: // Mecc-Alte HM355B2 H-class single bearing IP23 M A.V.R. (electronic) self-excited, brushless Electric system volts DC Number of batteries Capacity: Ah // // Generator Liquid Capacity Total oil system: L Total coolant capacity: L Aspirating: m3/min Cooling air flow: m3/s // L/h 128.6 72.5 99 Air Requirements Exhaust System Gas temp. (stack): °C Gas volume at stack temp.: m3/min Maximum allowable back pressure: kPa // 483 126 15 Cooling/Radiator System Ambient capacity of radiator in OPU (EPU): °C Pressure on rad. exhaust: kPa Heat rejection to coolant: kW ➀ Technical data is for a fuel-optimized unit. 48 11.7 40 (35) 0.2 250 3 / // / MTU 12V1600 DS660 / 50 Hz / 400 - 230V STANDARD AND OPTIONAL FEATURES // System Ratings (kW/kVA) Voltage Phase Hz kWel* kVA** Rated AMPS MTU 12V1600 DS660 Standby operation 400 V Three phase 50 527.2 659 951.2 * cos phi = 1,0 ** cos phi = 0,8 Also available for following voltages 380V & 415V - for details please contact your local MTU Onsite Energy Dealer. // Engine ■ 4- strokes diesel engine ■ Flywheel housing SAE 1 ■ Flywheel 14'' ■ Four-valve, overhead camshaft ■ Piston cooling via oil spray nozzle ■ Forged crankshaft & connecting rods ■ Oil pan ■ Lube oil circulation pump ■ Dry exhaust manifolds ■ Hot components and radiator guards ■ Mobile components guards ■ Lube oil filter ■ Integrated fuel tank (level sensor and drain cap incl.) Automatic fuel transfer pump Heavy-duty fuel pre-filter with water seperator 3-way valve for fuel filling Fuel cooler ■ IP23 M protection degree IP23 protection cover Bearing temperature sensors ■ Insulation class H Anti condensation heater Permanent magnet ■ Control and power electric panel, with measurements devices and contoller ATS (Automatic Transfer Switch) Control version for parallel operation Control version for synchronizing a single genset with mains Programmable timer for MM7 and MC7 Remote display Expansion module for CAN communication Change over power supply for MC7 Input Output/LED expansion modules for DeepSea controllers ModBus connection to customer systems TCP/IP Control version for synchronizing with mains without blackout Converter kits CAN to RS485/USB/LAN ■ Represents standard features Represents optional features // Fuel system ■ Fuel main filter ■ Fuel pre-filter with water seperator ■ Common rail fuel injection // Generator ■ 3-Phase, syncronos, brushless, self exciting, self regulating, self ventilating alternator Winding temperature sensors // Control Panel & Electric Options 4 / // / MTU 12V1600 DS660 / 50 Hz / 400 - 230V STANDARD AND OPTIONAL FEATURES, CONTINUATION // Circuit Breaker/Power Distribution ■ 4 poles manual circuit breaker (motorized with DeepSea controllers) // Starting/Charging System ■ 24V electric system ■ Starting batteries installed // ■ Front type radiator for jacket water and charge aircooling circut with integrated expansion tank ■ Engine mounted fan drive ■ Resilent mounting of engine and generator Enclosures Sound proof enclosure // Exhaust bellows Mounting System ■ Mounted on steel base frame // Residential silencer 35 dB(A) Cooling System ■ Coolant circulation pump // ■ Intercooler, integrated in radiator Heavy duty air filter with automatic dust evacuation Exhaust System ■ Industrial silencer 15 dB(A) // ■ Battery charging alternator ■ Battery disconnector ■ Battery charger Air Intake System ■ Exhaust turbochargers ■ Set of dry-type air filters with contaiment indicator // ■ Pre-heating resistance/jacket water heater Socket box Documentation & Certifications ■ Genset & component manuals ■ Maintaince schedule CE-certification for EU ■ Fluids and lubricants specification ■ Represents standard features Represents optional features Increased fuel tank capacity 5 / // / MTU 12V1600 DS660 / 50 Hz / 400 - 230V WEIGHTS AND DIMENSIONS Drawing above for illustration purposes only, based on standard open and enclosed 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) Enclosed Power Unit Dimensions (L x W x H) 3.600 x 1.604 x 2.121 mm 5.000 x 2.100 x 2.369 mm Weight (wet/with standard accessories) 4.529 kg 6.739 kg Consult the factory for accurate weights and dimensions for your specific engine-generator set. Lengths may vary with other voltages. Do not use for installation design. SOUND DATA Unit Type Open Power Unit: dB(A) Enclosed Power Unit: dB(A) on request 72.2 Sound data is provided at 7m for 75% prime power. RATING DEFINITIONS AND CONDITIONS Standby ratings apply to installations served by a reliable utility source. The standby rating is applicable to varying loads for the duration of a power outage. No overload capability for this rating. Ratings are in accordance with ISO 8528-1, ISO 3046-1, BS 5514, AS 2789 and DIN 6271. Average load factor: < 85%, max. 500h/year. // Derating factor: Altitude: Consult your local MTU Onsite Energy Power Generation distributor for altitude deratings. Temperature: Consult your local MTU Onsite Energy Power Generation distributor for temperature deratings. Rated power for reference conditions at 25°C and 100m 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. | 3238021 | Edition 02/14 | ENC 2014-08. //