1250 KVA

DIESEL GENERATOR SET
MTU 16V2000 DS1250
Standby Power: 1250 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: 1250 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
- 85% load factor for standby 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
// Certifications
- CE certification option
- German Grid Code Certification (BDEW) option
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/ // / MTU 16V2000 DS1250 / 3D / 50 Hz / 380V - 415V
Application data➀
// // Engine
Fuel consumption optimized
Manufacturer
MTU
Model16V2000G86F
Type
4-cycle
Arrangement
16V
Displacement:
l
35.7
Bore:
mm 135
Stroke
mm 156
Compression ratio
17.5
Rated speed:
rpm
1500
Engine governor
ADEC
Speed regulation ± 0.25%
Max power:
kWm 1100
Mean effective pressure:
bar
24.6
Air cleaner
Dry
// Fuel System
Maximum fuel lift:
Total fuel flow:
m l/min
5
30
Fuel Consumption➁
At 100% of power rating: At 75% of power rating: At 50% of power rating:
l/hr
255.8
189.8
130.5
// // Lube oil system
Total oil system capacity:
Max. lube oil temperature (alarm):
Max. lube oil temperature (shutdown):
Min. lube oil pressure (alarm):
Min. lube oil pressure (shutdown):
l
°C
°C
bar
bar
102
103
105
4.5
4
Combustion Air Requirements
Fuel consumption optimized
Combustion air volume:
m3/s
1.28
Max. air intake restriction:
mbar
40
// 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
41.6
425
235
40
43.4
43.4
1462
1462
70
83
104
102
105
// Exhaust System
Exhaust gas temp. (after turbocharger): °C
Exhaust gas volume:
m3/s
Maximum allowable back pressure:
mbar
Minimum allowable back pressure:
mbar
545
3.45
50
30
// 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 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.
IP23
H
± 0.25%
N
3
/ // / MTU 16V2000 DS1250 / 3D / 50 Hz / 380V - 415V
Standard and Optional Features
// System
Ratings (kW/kVA)
Generator model
Voltage
kWel
Basic: Marathon 740RSL7182
380 V
1000
Advanced: Marathon 740RSL7183
400 V
1000
(Low voltage Marathon standard)
415 V
1000
Basic: Marathon 742RSL7184
380 V
1000
Advanced: Marathon 742RSL7185
400 V
1000
(Low voltage Marathon oversized)
415 V
1000
Leroy Somer LSA 50.2 M6
380 V
1000
(Low voltage Leroy Somer)
400 V
1000
415 V
1000
Leroy Somer LSA 50.2 L7
380 V
1000
(Low voltage Leroy Somer oversized)
400 V
1000
415 V
1000
with mechanical radiator
kVA*
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
AMPS
1899
1804
1739
1899
1804
1739
1899
1804
1739
1899
1804
1739
* 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
■ 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 250% of the rated current for up
to 10 seconds (Marathon generator)
 Sustained short circuit current of up
to 300% of the rated current for up to
10 seconds (Leroy Somer generator)
■ Marathon low voltage generator
 Leroy Somer generator
 Oversized generator
■ Represents standard features
 Represents optional features
// Generator
4
/ // / MTU 16V2000 DS1250 / 3D / 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
5
/ // / MTU 16V2000 DS1250 / 3D / 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
6
/ // / MTU 16V2000 DS1250 / 3D / 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)
4830 x 1990 x 2200 mm
Weight (dry/less tank)
7100 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
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 and AS 2789. Average Load Factor: ≤ 85%. Operating hours/year: max. 500.
// 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. | 3239611 | Edition 01/15 | ENC 2015-04.
//