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Generac MD300 Generator Set

The Generac MD300 is a 300 kW (375 kVA) Diesel standby generator set powered by a Iveco/FPT 10.3L engine. It is available at 120/208 V, 277/480 V and 346/600 V, 3-phase, 60 Hz and rated 1000 A. It holds about 30 L (7.9 gal) of oil and 16.6 L (4.4 gal) of coolant, with a maximum ambient rating of N/A °C. Starting uses 2 group-2 batteries rated 1155 CCA at 12 V. The set measures 3454×1473×2667 mm (136.0×58.0×105.0 in), weighs about 7347 kg (16197 lb) and produces N/A dBA at N/A m. An integrated tank holds N/A L (None gal), roughly N/A hours of runtime.

300 kW
Standby
10.3 L
Displacement
30.0 L
Oil capacity
2
Document types

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Specifications

FuelDiesel
Frequency60.0 Hz
Standby power300 kW
Standby kVA375
Prime power270 kW
EmissionsEPA Certified Stationary Emergency
ControllerDigital G
Oil capacity30.0 L
Alternator520 mm
Voltage options120/208 V, 277/480 V, 346/600 V
PhaseThree-Phase
Rated current1000 A
Power factor0.8
Circuit breaker1000 A
Battery group2
Battery cranking1155 CCA
Battery voltage12 V
Battery quantity2
Coolant capacity16.6 L
Max ambientN/A °C
Dimensions (L×W×H)3454×1473×2667 mm
Dry weight7347 kg
Fuel tank105.0 L
Tank runtimeN/A hr

Engine

Iveco/FPT 10.3L
Oil capacity30.0 L
Coolant capacity49.2 L
Displacement10.3 L
AspirationTurbocharged/Aftercooled
Rated speed1800 rpm

Maintenance & consumables

for the Iveco/FPT 10.3L
ItemSpecCapacityPart #Interval
Fuel filter5—9 hr
Oil filterFull Flow—9 hr
Battery2×2—9 hr
BeltFan Guard—9 hr
Coolant50/50 Ethylene Glycol Antifreeze63.0 L—9 hr
Oil3031.68 L—9 hr
Spark plug4-Valve—9 hr

Common questions

What size generator is the Generac MD300?

The Generac MD300 is rated 300 kW standby (375.0 kVA).

What engine does the Generac MD300 use?

The Generac MD300 is powered by the Iveco/FPT 10.3L engine.

What fuel does the Generac MD300 use?

The Generac MD300 runs on Diesel.

What's the oil capacity on a Generac MD300?

The Iveco/FPT 10.3L engine in the Generac MD300 has an oil capacity of 30.0 liters.

What is the cooling system capacity of the Generac MD300?

The Generac MD300 cooling system holds 16.6 liters (4.4 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the prime power rating of the Generac MD300?

The Generac MD300 is rated 270 kW prime (338 kVA), against 300 kW standby.

How much does the Generac MD300 weigh?

The Generac MD300 has a dry weight of 7347 kg (16197 lb).

How big is the fuel tank on the Generac MD300?

The Generac MD300 has a 105 liter (28 US gallon) fuel tank, giving about N/A hours of runtime.

What voltage does the Generac MD300 produce?

The Generac MD300 is offered in 120/208 V, 277/480 V, 346/600 V, Three-Phase-phase.

What size battery does the Generac MD300 need?

The Generac MD300 uses 2 batteryies, 12 V each, 1155 CCA, group 2, per the manufacturer specification sheet.

What alternator comes on the Generac MD300?

The Generac MD300 uses a 520 mm alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime25%26.16.9
Prime50%43.911.6
Prime75%59.815.8
Prime100%75.319.9
Standby25%28.77.6
Standby50%47.712.6
Standby75%65.8717.4
Standby100%83.722.1

Available documents

Spec sheet — 0185630SBY (Generac)Spec sheet — 0185630sby md300-10-3dta (Generac)Spec sheet — Generac 300kW MD0300 Diesel Generator 10.3L (Generac)Spec sheet — md0300-300kw-diesel-generator-specsheet (Generac)Reference — 0170450SBY (Generac)

This page was generated from the 5 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

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