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Kohler KDW 502 Generator Set

The Kohler KDW 502 is a 8.4 kW standby generator set powered by a Kohler KDW502 engine. It is available at 240 V, MONO_BI-phase, 60 Hz and rated 28 A. It holds about 1.5 L (0.4 gal) of oil and 2.5 L (0.7 gal) of coolant, with a maximum ambient rating of 110 °C. The set measures 387×490×426 mm (15.2×19.3×16.8 in), weighs about 60 kg (132 lb) and produces 83 dBA at 1 m. The same KDW502 engine also powers generator sets from SDMO.

8 kW
Standby
0.5 L
Displacement
1.5 L
Oil capacity
2
Document types

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Specifications

Frequency60.0 Hz
Standby power8 kW
ControllerModys Storm
Oil capacity1.5 L
AlternatorES20FS130 (2-pole, Class H insulation)
Voltage options240 V
PhaseMONO_BI
Rated current28 A
Coolant capacity2.5 L
Max ambient110 °C
Dimensions (L×W×H)387×490×426 mm
Dry weight60 kg
Sound level83.0 dBA @ 1 m

Engine

Kohler KDW502
Oil capacity1.4 L
Coolant capacity2.5 L
Displacement0.5 L
AspirationAir/Water DC 2 X
Rated speed3600 rpm

Maintenance & consumables

for the Kohler KDW502
ItemSpecCapacityPart #Interval
Fuel filter— find
Oil filter— find
Belt— find
Coolant2.5 L—
Oil1.4 L—

Common questions

What is the power rating of the Kohler KDW 502?

The Kohler KDW 502 is rated 8 kW standby.

What engine does the Kohler KDW 502 use?

The Kohler KDW 502 is powered by the Kohler KDW502 engine.

What is the oil capacity of the Kohler KDW 502?

The Kohler KDW502 engine in the Kohler KDW 502 has an oil capacity of 1.4 liters.

What alternator does the Kohler KDW 502 use?

The Kohler KDW 502 uses a ES20FS130 alternator. It has 2 poles. Insulation class H.

Fuel consumption

RatingLoadL/hgal/h
Prime
Standby

Available documents

Engine spec — Diesel Full Line (Kohler)Engine spec — Liquid Cooled Diesel Engines (Kohler)Engine spec — Rehlko KDW Liquid cooled web (Kohler)Service manual — OM KDW K-HEM 502 702 1003 1404 R 00 EN (Kohler)