DS0715D5S Datasheet, PDF (3/4 Pages) MTU Onsite Energy Corporation – DIESEL GENERATOR SET air charge -air cooling

3 ^{/ //  /} 50 Hz 715 kVA
Standard Features^➀
//  _{The generator set complies to G2}
//  _{Engine-generator set tested to ISO 8528-5 for transient}
response
//  _{Accepts rated load in one step per NFPA 110}
//  _{All engine-generator sets are protoype and factory tested}
//  _{MTU Onsite Energy is a single source supplier}
//  _{Global product support}
//  _{2 year standard warranty}
//  _{Cooling system 50°C (integral set-mounted; engine driven}
fan)
//  _{12V1600 diesel engine (21,0 liter displacement; common rail}
fuel injection; 4-cycle)
//  _{Engine-generator resiliently mounted}
//  _{Complete range of accessories}
//  _{Brushless, rotating field generator (PMG excitation;}
300% short circuit capability; 2/3 pitch stator windings)
//  _{Terminal box}
Application data
//  _Engine
Manufacturer MTU
Model
12V1600G80F
Type
4-Cycle
Arrangement
12-V
Displacement/cylinder: l (cu in)
21 (1,281)
Bore: mm (in)
122 (4.8)
Stroke: mm (in)
150 (5.91)
Compression ratio
17.5:1
Rated speed rpm
1500
Engine governor
electronic isochronous
Max power: kWm (bhp)
634 (850)
Speed regulation
±0.25%
Air filter
Dry
//  _{Lube Oil Capacity}
Total oil system: l (gal)
73 (19.3)
//  _Electrical
Electric Volts DC
Cold cranking amps under -17.8°C (0°F)
24
1000
//  _{Fuel System}
Fuel supply connection size^➀ M 22 x 1.5 Male
Fuel return connection size^➀ M 16 x 1.5 Male
Maximum fuel lift: m (ft)
5 (16)
Recommended fuel
see MTU fluids & lubrication spec.
Total fuel flow: l/hr (gal/hr)
341.8 (90.3)
//  _{Fuel Consumption}

At 100% of power rating: l/hr (gal/hr)
At 75% of power rating: l/hr (gal/hr)
At 50% of power rating: l/hr (gal/hr)
STANDBY
143.1 (37.8)
107.1 (28.3)
74.6 (19.7)
//  _{Cooling/Radiator System}

Ambient capacity of radiator: °C (°F)
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)
Radiator coolant capacity: l (gal)
Coolant to cooler temperature: °C (°F)
STANDBY
50 (122)
0,2 (0,803)
433 (115)
255 (14,501)
133 (7,563)
68.1 (3,873)
65 (17,2)
41 (10,8)
95 (203)
//  _{Air Requirements}^➂
STANDBY
Aspirating: m³/min (SCFM) 48 (1,695)
Air flow required for rad.
cooled unit: m³/min (SCFM) 803 (28,350)
Remote cooled applications;
air flow required for dissipation
of radiated gen-set heat for a
max of 25°F rise: m³/min (SCFM) 247 (8,734)
//  _{Exhaust System}

Gas temp. (stack): °C (°F)
Gas volume at stack
temp: m³/min (CFM)
Maximum allowable
back pressure: kPA (in. H₂0)
STANDBY
485 (905)
120 (4,238)
15 (60.2)
➀ Represents standard product only. Consult Factory/MTU Onsite Energy distributor for additional configurations.
➂ Air density = 1.184 kg/m³ (0.0739 lbm/ft³)