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Kohler 500REZXD Generator Set

The Kohler 500REZXD is a 500 kW (625 kVA) L.P./N.G. standby generator set powered by a PSI/Doosan D219L engine. It is available at 120/208 V, 127/220 V, 139/240 V, 220/380 V, 240/416 V, 277/480 V and 347/600 V, 3-phase and 60 Hz. It holds about 47.1 L (12.4 gal) of oil and 190 L (50.2 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 2 batteries rated 925 CCA at 12 V. The set measures 4100×2190×2464 mm (161.4×86.2×97.0 in).

500 kW
Standby
21.9 L
Displacement
47.1 L
Oil capacity
3
Document types

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Specifications

FuelL.P./N.G.
Frequency60.0 Hz
Standby power500 kW
Standby kVA625
ControllerAPM603
Oil capacity47.1 L
Alternator5M4028
Voltage options120/208 V, 127/220 V, 139/240 V, 220/380 V, 240/416 V, 277/480 V, 347/600 V
Phase3
Power factor0.8
Battery cranking925 CCA
Battery voltage12 V
Battery quantity2
Coolant capacity190 L
Max ambient50 °C
Dimensions (L×W×H)4100×2190×2464 mm

Engine

PSI/Doosan D219L
Oil capacity47.1 L
Coolant capacity190.0 L
Displacement21.9 L
AspirationTurbocharged, Charge Air-Cooled
Rated speed1800 rpm

Maintenance & consumables

for the PSI/Doosan D219L
ItemSpecCapacityPart #Interval
Oil filter×2 find

Common questions

What is the power rating of the Kohler 500REZXD?

The Kohler 500REZXD is rated 500 kW standby (625.0 kVA).

What engine does the Kohler 500REZXD use?

The Kohler 500REZXD is powered by the PSI/Doosan D219L engine.

What fuel does the Kohler 500REZXD use?

The Kohler 500REZXD runs on L.P./N.G..

What is the oil capacity of the Kohler 500REZXD?

The PSI/Doosan D219L engine in the Kohler 500REZXD has an oil capacity of 47.1 liters.

What alternator does the Kohler 500REZXD use?

The Kohler 500REZXD uses a 5M4028 alternator.

Fuel consumption

RatingLoadL/hgal/h
Standby25%
Standby50%
Standby75%
Standby100%

Available documents

Brochure — 300-500REZX G6178 (Kohler)Spec sheet — g4291 (Kohler)Reference — FinalGSAPriceListEffective 3-20-2023 (Kohler)