3238311 OE spec MTU12V4000DS1750 3E FC 50Hz 1 14

DIESEL GENERATOR SET
MTU 12V4000 DS1750
380V – 11 kV/50 Hz/Standby Power with overload/Fuel Consumption Optimized
MTU 12V4000G23/Water Charge Air Cooling
Optional equipment and finishing shown. Standard may vary.
PRODUCT HIGHLIGHTS
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Benefits
- Low fuel consumtion
- Optimized system integration ability
- High reliability
- High availability of power
- Long maintenance intervals
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Performance Assurance Certification (PAC)
- Engine-generator set tested to ISO 8528-5 for transient
response
- 85% load factor
- Verified product design, quality and performance integrity
- All engine systems are prototype and factory tested
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MTU Onsite Energy is a single-source supplier
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Support
- Global product support offered
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Standards
- Engine-generator set is designed and manufactured in
facilities certified to standards ISO 2008:9001 and
ISO 2004:14001
- Generator set complies to ISO 8528
- Generator meets NEMA MG1, BS5000, ISO, DIN EN and
IEC standards
- NFPA 110
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 and electrical driven radiators
- Medium voltage alternators
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Emissions
- Fuel consumption optimized
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Certifications
- CE certification option
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Power Rating
- System ratings: 1550 kVA - 1650 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
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/ // / MTU 12V4000 DS1750 / 50 Hz / 380V - 11kV
APPLICATION DATA➀
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Engine
Manufacturer
Model
Type
Arrangement
Displacement: l
Bore: mm
Stroke: mm
Compression ratio
Rated speed: rpm
Engine governor
Max power: kWm
Air cleaner
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//
MTU
12V4000G23
4-cycle
12V
57.2
170
210
16.4
1500
ADEC (ECU 7)
1420
Dry
Fuel System
Maximum fuel lift: m
Total fuel flow: l/min
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5
16
Fuel Consumption➁
At 100% of power rating:
At 75% of power rating:
At 50% of power rating:
Total oil system capacity: l
Engine jacket water capacity: l
Intercooler coolant capacity: l
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g/kwh
189
195
203
260
160
40
Combustion Air Requirements
Combustion air volume: m3/s
Max. air intake restriction: mbar
1.6
50
Cooling/Radiator System
Coolant flow rate (HT circuit): m3/h
Coolant flow rate (LT circuit): m3/h
Heat rejection to coolant: kW
Heat radiated to charge air cooling: kW
Heat radiated to ambient: kW
Fan power for mech. radiator (40°C): kWm
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l/hr
323.3
250.2
173.7
Liquid Capacity (Lubrication)
56
30
540
200
75
38
Exhaust System
Exhaust gas temp. (after turbocharger): °C
Exhaust gas volume: m3/s
Maximum allowable back pressure: mbar
Minimum allowable back pressure: mbar
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.
430
4.0
85
30
/ // / MTU 12V4000 DS1750 / 50 Hz / 380V - 11kV
3
STANDARD AND OPTIONAL FEATURES
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System Ratings (kW/kVA)
Generator model
Voltage
Marathon 743RSL7090
(Low voltage
marathon standard)
Marathon 744RSL7091
(Low voltage
marathon oversized)
Leroy Somer LSA 51.2 S55
(Low voltage
Leroy Somer)
Marathon 1020FDH7095
(Medium volt. marathon)
Leroy Somer LSA 53.1 UL70
(Medium volt. Leroy Somer)
380 V
400 V
415 V
380 V
400 V
415 V
380 V
400 V
415 V
11 kV
kWel
1320
1320
1240
1320
1320
1240
1320
1320
1320
1320
11 kV
1360
Fuel consumption optimized 40°C/400m
without radiator
with mechanical radiator
with electr. driven radiator
kVA*
AMPS
kWel
kVA*
AMPS
kWel
kVA*
AMPS
1650
2507
1280
1600
2431
1280
1600
2431
1650
2382
1280
1600
2309
1280
1600
2309
1550
2156
1240
1550
2156
1240
1550
2156
1650
2507
1280
1600
2431
1280
1600
2431
1650
2382
1280
1600
2309
1280
1600
2309
1550
2156
1240
1550
2156
1240
1550
2156
1650
2507
1320
1650
2507
1280
1600
2431
1650
2382
1320
1650
2382
1280
1600
2309
1650
2295
1320
1650
2295
1280
1600
2226
1650
87
1280
1600
84
1280
1600
84
1700
89
1320
1650
87
1320
1650
87
* cos phi = 0,8
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Engine
■ 4-Cycle
■ Standard single stage air filter
■ Oil drain extension & shut-off valve
■ Closed crankcase ventilation
■ Governor-electronic isochronous
■ Common rail fuel injection
■ Fuel consumption optimized engine
■ NEMA MG1, BS5000, ISO, DIN EN and
IEC standards
■ Self-ventilated
■ Superior voltage waveform
■ Solid state, volts-per-Hertz regulator
■ 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
† Medium voltage generator
■ Represents standard features
† Represents optional features
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Generator
4
/ // / MTU 12V4000 DS1750 / 50 Hz / 380V - 11kV
STANDARD AND OPTIONAL FEATURES, CONTINUATION
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Cooling System
■ Jacket water pump
■ Thermostat(s)
■ Water charge air cooling
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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)
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† 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-finction protection relay
† Modbus RTU-TCP gateway
† Manual-actuated circuit breaker
† Electrical-actuated circuit breaker
† Stand-alone solution in seperate
switch box
Circuit Breaker/Power Distribution
† 3-pole circuit breaker
† 4-pole circuit breaker
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† Mechanical radiator
† Electrical driven front-end cooler
† Jacket water heater
Fuel System
■ Flexible fuel connectors mounted to
base frame
† Fuel filter with water separator
† Switchable fuel filter with
water separator
† Seperate fuel cooler
† Fuel cooler integrated into cooling
equipment
■ Represents standard features
† Represents optional features
5
/ // / MTU 12V4000 DS1750 / 50 Hz / 380V - 11kV
STANDARD AND OPTIONAL FEATURES, CONTINUATION
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Starting/Charging System
■ 24V starter
† Starter batteries
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Mounting System
■ Welded base frame
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† Battery rack & cables
† Battery charger
■ Resilient engine and generator
mounting
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 12V4000 DS1750 / 50 Hz / 380V - 11kV
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)
4419 x 1836 x 2330 mm
Weight (dry/less tank)
10477 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
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Consult your local MTU Onsite Energy distributor for sound data.
EMISSIONS DATA
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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. 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: ≤ 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. | 3238311 | Edition 01/14 | ENC 2014-07.
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