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Home›Atlas Copco›Atlas Copco QES 85

Atlas Copco QES 85 Generator Set

The Atlas Copco QES 85 is a 91 kW (84 kVA) standby generator set powered by a John Deere 4045HFU82_B engine. It is available at 400 V, 3-phase, 50 Hz and rated 121 A. The set measures 2958×1765×2210 mm (116.5×69.5×87.0 in) and weighs about 1170 kg (2579 lb). An integrated tank holds 148 L (39.1 gal), roughly 11 hours of runtime.

91 kW
Standby
1
Document types

Specifications

Frequency50.0 Hz
Standby power91 kW
Prime power67 kW
EmissionsG3
ControllerQc2111 AMF (Upgrade only available for Qc1111TM)
AlternatorMecc Alte ECP34-2S/4
Voltage options400 V
Phase3
Rated current121 A
Power factor0.8
Circuit breaker4 A
Dimensions (L×W×H)2958×1765×2210 mm
Dry weight1170 kg
Fuel tank148.0 L
Tank runtime[11, 34] hr

Engine

John Deere 4045HFU82_B
AspirationTurbocharged with aftercooler
Rated speed1500 rpm

Common questions

What is the power rating of the Atlas Copco QES 85?

The Atlas Copco QES 85 is rated 91 kW standby.

What engine does the Atlas Copco QES 85 use?

The Atlas Copco QES 85 is powered by the John Deere 4045HFU82_B engine.

What alternator does the Atlas Copco QES 85 use?

The Atlas Copco QES 85 uses a Mecc Alte ECP34-2S/4 alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime100%9.8

Available documents

Spec sheet — QES-Range (Atlas Copco)