HomeMTUMTU DG12V2000A3N

MTU DG12V2000A3N Generator Set

The MTU DG12V2000A3N is a 800 kW (1000 kVA) Diesel standby generator set powered by a MTU 12V2000G85TB engine. It is available at 208 V, 240 V, 380 V, 480 V, 600 V and 4160 V, 3-phase, 60 Hz and rated 1204 A. It holds about 77 L (20.3 gal) of oil and 316 L (83.5 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses battery rated 2800 CCA at 24 V. The set measures 4375×1905×2623 mm (172.2×75.0×103.3 in), weighs about 5737 kg (12648 lb) and produces 88.9 dBA at 7 m. An integrated tank holds 5262 L (1390.1 gal), roughly 24 hours of runtime.

800 kW
Standby
23.9 L
Displacement
77.0 L
Oil capacity
1
Document types

How to read your MTU serial & model number →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power800 kW
Standby kVA1000
Prime power725 kW
EmissionsEPA Tier 2
ControllerMGC-2020
Oil capacity77.0 L
AlternatorMarathon 574RSL4038 (4-pole, Class H insulation)
Voltage options208 V, 240 V, 380 V, 480 V, 600 V, 4160 V
Phase3
Rated current1204 A
Power factor0.8
Circuit breaker1200 A
Battery cranking2800 CCA
Battery voltage24 V
Coolant capacity316 L
Max ambient50 °C
Dimensions (L×W×H)4375×1905×2623 mm
Dry weight5737 kg
Sound level88.9 dBA @ 7 m
Fuel tank5262.0 L
Tank runtime24 hr

Engine

MTU 12V2000G85TB
Oil capacity77.0 L
Coolant capacity110.0 L
Displacement23.9 L
Aspiration4-Cycle
Rated speed1800 rpm

Maintenance & consumables

for the MTU 12V2000G85TB
ItemSpecCapacityPart #Interval
Air filterDry find
Fuel filter8690920031 PartsGeek
Oil filter find
Belt find
Coolant
Oil

Common questions

What is the power rating of the MTU DG12V2000A3N?

The MTU DG12V2000A3N is rated 800 kW standby (1000.0 kVA).

What engine does the MTU DG12V2000A3N use?

The MTU DG12V2000A3N is powered by the MTU 12V2000G85TB engine.

What fuel does the MTU DG12V2000A3N use?

The MTU DG12V2000A3N runs on Diesel.

What is the oil capacity of the MTU DG12V2000A3N?

The MTU 12V2000G85TB engine in the MTU DG12V2000A3N has an oil capacity of 77.0 liters.

What alternator does the MTU DG12V2000A3N use?

The MTU DG12V2000A3N uses a Marathon 574RSL4038 alternator. It has 4 poles. Insulation class H.

Parts

3
Part #DescriptionQtySystem
X00038929HOSE ASM FUEL 12V S2000 ADEC1Hose PartsGeek
23524563KIT, CLOSED LOOP BREATHER SYSTEM 12V20001Service part / kit PartsGeek
23524780KIT, ENGINE BLOCK HEATER 120V (12V 2000)1Service part / kit PartsGeek

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Standby50%111.329.4
Standby75%164.643.5
Standby100%218.857.8

Available documents

Spec sheet — PSC 2ND POD - 28 - ssuggs@weilerengineering.org - KWRU FIlter CCC Replacement Replacement Generator Scope (MTU)Spec sheet — PSC 2nd POD 28 - 800 kW Submittal (MTU)