DS1250D5S Datasheet, PDF (3/4 Pages) MTU Onsite Energy Corporation – DIESEL GENERATOR SET AIR CHARGE-AIR COOLING

3 ^{/ // /} 50 Hz 1250 kVA
STANDARD FEATURES^➀
// _{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)}
// _{18V2000 diesel engine (35,82 Liter (2186 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}
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
// _{Lube Oil Capacity}
MTU
18V2000G65TD
4-Stroke
18-V
1.99 (121)
130 (5.1)
150 (5.9)
16:1
1500
Electronic isochronous
1100 (1475)
±0.25%
Dry
// _{Fuel Consumption}^➁
At 100% of power rating:
At 75% of power rating:
At 50% of power rating:
gal/hr
71
53
35
// _{Cooling/Radiator System}
Ambient capacity of radiator: °C
Max. restriction of cooling air, intake,
and discharge side of rad.: kPa (in. H 0)
2
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)
Total oil system: l (gal)
130 (34) ^// Air Requirements^➃
// _Electrical
Electric Volts DC
Cold Cranking Amps Under -17.8 °C (0 °F)
24
1000
// _{Fuel System}
Fuel supply connection size
Fuel return connection size
Maximum fuel lift: m (ft)
Recommended fuel
Total fuel flow: l/hr (gal/hr)
M22x1,5 - 60°/Male
M12x1,5 - 60°/Male
5 (16)
see MTU fluids & lubrication spec.
600 (159)
Aspirating: m³/min (SCFM)
Air flow required for rad.
cooled unit: m³/min
// _{Exhaust System}
Gas temp. (stack): °C (°F)
Gas volume flow
temp: m³/min (SCFM)
Maximum allowable
back pressure: kPA
l/hr
g/kwh
269
203
199
200
133
201
32 (optional 50)^➂
0,2 (0,803)
667 (176)
470 (26,728)
225 (12,796)
50 (2,843)
120 (32)
95 (203)
75 (2646)
1362 (48051)
560 (1040)
216 (7620)
8,5 (34)
➀ Represents standard product only.Consult Factory/MTU Onsite Energy distributor for additional configurations.
➁ Values in accordance with ISO 3046-1. Conversion calculated with fuel density of 0.83 g/ml.
➂ System ratings at 50°C may differ.
➃ Air density = 1.184 kg/m³ (0.0739 lbm/ft³)