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Simson-Maxwell SMW800 T6-T1 Generator Set

The Simson-Maxwell SMW800 T6-T1 is a 826 kW (2865 kVA) Diesel standby generator set powered by a Mitsubishi S12A2-Y1PTA-1 engine. It is available at 120/208 V, 120/240 V, 277/480 V and 347/600 V, 3-phase, 60 Hz and rated 2865 A. It holds about 100 L (26.4 gal) of oil and 277 L (73.2 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 2 group-2 batteries rated 1500 CCA at 24 V. The set measures 4089.4×1447.8×2387.6 mm (161.0×57.0×94.0 in) and weighs about 7345 kg (16193 lb). An integrated tank holds 5650.8 L (1492.8 gal), roughly 24 hours of runtime. The same S12A2-Y1PTA-1 engine also powers generator sets from Kohler.

826 kW
Standby
33.93 L
Displacement
100.0 L
Oil capacity
1
Document types

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power826 kW
Standby kVA2865
Prime power778 kW
EmissionsTier-1
ControllerDigital auto-start microprocessor based control panel with remote start capability
Oil capacity100.0 L
AlternatorStamford/AvK HCI634 (4-pole, Class H insulation)
Voltage options120/208 V, 120/240 V, 277/480 V, 347/600 V
Phase3
Rated current2865 A
Power factor0.8
Circuit breaker2865 A
Battery group2X8D
Battery cranking1500 CCA
Battery voltage24 V
Battery quantity2
Coolant capacity277 L
Max ambient40 °C
Dimensions (L×W×H)4089×1447×2387 mm
Dry weight7345 kg
Fuel tank5650.8 L
Tank runtime24 hr

Engine

Mitsubishi S12A2-Y1PTA-1
Oil capacity120.0 L
Coolant capacity100.0 L
Displacement33.93 L
Aspirationturbocharged w/aftercooler
Rated speed1800 rpm

Same engine, other brands

1 brand

The Mitsubishi S12A2-Y1PTA-1 in this set also powers 1 generator set sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.

BrandModels
Kohler800ROZMC

Maintenance & consumables

for the Mitsubishi S12A2-Y1PTA-1
ItemSpecCapacityPart #Interval
Fuel filterCartridge—
Oil filterCartridge—
Coolant100.0 L—
Oil120.0 L—

Common questions

What size generator is the Simson-Maxwell SMW800 T6-T1?

The Simson-Maxwell SMW800 T6-T1 is rated 826 kW standby (2865.0 kVA).

What engine is in the Simson-Maxwell SMW800 T6-T1?

The Simson-Maxwell SMW800 T6-T1 is powered by the Mitsubishi S12A2-Y1PTA-1 engine.

What fuel does the Simson-Maxwell SMW800 T6-T1 use?

The Simson-Maxwell SMW800 T6-T1 runs on Diesel.

How much oil does the Simson-Maxwell SMW800 T6-T1 take?

The Mitsubishi S12A2-Y1PTA-1 engine in the Simson-Maxwell SMW800 T6-T1 has an oil capacity of 120.0 liters.

What is the cooling system capacity of the Simson-Maxwell SMW800 T6-T1?

The Simson-Maxwell SMW800 T6-T1 cooling system holds 277 liters (73.2 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the continuous rating of the Simson-Maxwell SMW800 T6-T1?

The Simson-Maxwell SMW800 T6-T1 is rated 778 kW prime (2700 kVA), against 826 kW standby.

What is the dry weight of the Simson-Maxwell SMW800 T6-T1?

The Simson-Maxwell SMW800 T6-T1 has a dry weight of 7345 kg (16192 lb).

How big is the fuel tank on the Simson-Maxwell SMW800 T6-T1?

The Simson-Maxwell SMW800 T6-T1 has a 5650.8 liter (1493 US gallon) fuel tank, giving about 24 hours of runtime.

What voltages is the Simson-Maxwell SMW800 T6-T1 available in?

The Simson-Maxwell SMW800 T6-T1 is offered in 120/208 V, 120/240 V, 277/480 V, 347/600 V, 3-phase.

How many cold cranking amps does the Simson-Maxwell SMW800 T6-T1 require?

The Simson-Maxwell SMW800 T6-T1 uses 2 batteryies, 24 V each, 1500 CCA, group 2X8D, per the manufacturer specification sheet.

What alternator does the Simson-Maxwell SMW800 T6-T1 use?

The Simson-Maxwell SMW800 T6-T1 uses a Stamford/AvK HCI634 alternator. It has 4 poles. Insulation class H.

Parts

7
Part #DescriptionQtySystem
04410-43400Rotation pickup1Sensor Amazon
32561-67600Nozzle tipInjector Amazon
32561-76050Injection Nozzle assy12Injector Amazon
32665-22040Injection pump Left1Pump Amazon
32665-31040Injection pump Right1Pump Amazon
37592-01400Supply air pressure sensor1Sensor Amazon
37594-01300ThreeBond 1211 liquid gasketGasket Amazon eBay

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
Prime74.627.7
Prime50%115.842.7
Prime75%161.359.3
Prime100%213.578.3
Standby25%79.529.5
Standby50%121.544.8
Standby75%176.465.3
Standby100%235.586.6

Available documents

Reference — smw800-t6-t1 (Simson-Maxwell)

This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

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