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Atlas Copco QES 20 Generator Set

The Atlas Copco QES 20 is a 17.2 kW (20 kVA) standby generator set powered by a Kubota V2403M-BG engine. It is available at 400 V, 3-phase, 50 Hz and rated 29 A. It holds about 9 L (2.4 gal) of oil. The set measures 1750×840×1120 mm (68.9×33.1×44.1 in) and weighs about 740 kg (1631 lb). An integrated tank holds 55 L (14.5 gal), roughly 11 hours of runtime.

17 kW
Standby
2.4 L
Displacement
9.0 L
Oil capacity
1
Document types

Specifications

Frequency50.0 Hz
Standby power17 kW
Prime power16 kW
EmissionsG2
ControllerQc2111 AMF (Upgrade only available for Qc1111TM)
Oil capacity9.0 L
AlternatorMecc Alte ECP28-M/4
Voltage options400 V
Phase3
Rated current29 A
Power factor0.8
Circuit breaker4 A
Dimensions (L×W×H)1750×840×1120 mm
Dry weight740 kg
Fuel tank55.0 L
Tank runtime[11, 50, 198] hr

Engine

Kubota V2403M-BG
Oil capacity9.0 L
Displacement2.4 L
Aspirationnatural aspirated
Rated speed1500 rpm

Maintenance & consumables

for the Kubota V2403M-BG
ItemSpecCapacityPart #Interval
Air filterClean air cleaner and dust bowl, Replace air filter element (2)131003016050 hr PartsGeek
Fuel filterCheck or drain water in fuelfilter/waterseparator, Replace fuel filter element, Replace fuel prefilter element—50 hr find
Oil filterReplace engine oil filter (1)—50 hr find
BeltCheck tension and condition of the drive belt/Replace—50 hr find
CoolantCheck glycol level in coolant (3), Check PH level of engine coolant (3)—50 hr
OilHigh-quality, mineral, hydraulic or synthesized hydrocarbon oil with rust and oxidation inhibitors, anti-foam and anti-wear properties is recommended.5.6 L—50 hr

Common questions

What is the power rating of the Atlas Copco QES 20?

The Atlas Copco QES 20 is rated 17 kW standby.

What engine does the Atlas Copco QES 20 use?

The Atlas Copco QES 20 is powered by the Kubota V2403M-BG engine.

What is the oil capacity of the Atlas Copco QES 20?

The Kubota V2403M-BG engine in the Atlas Copco QES 20 has an oil capacity of 9.0 liters.

What alternator does the Atlas Copco QES 20 use?

The Atlas Copco QES 20 uses a Mecc Alte ECP28-M/4 alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime100%9.8

Available documents

Spec sheet — QES-Range (Atlas Copco)