Atlas Copco QES 80 — Specs, Engine, Parts & Maintenance

Name: Atlas Copco QES 80 Generator Set
Brand: Atlas Copco

Atlas Copco QES 80 Generator Set

The Atlas Copco QES 80 is a 77 kW (96 kVA) diesel standby generator set powered by a 6BT5.9-G2 engine. It is available at 400 V, 50 Hz and rated 129.9 A. The set measures 2910×1120×1685 mm (114.6×44.1×66.3 in), weighs about 1464 kg (3228 lb) and produces 68 dBA at 7 m. An integrated tank holds 225 L (59.4 gal), roughly 11.9 hours of runtime.

77 kW

Standby

5.9 L

Displacement

Document types

Specifications

Fuel	diesel
Frequency	50.0 Hz
Standby power	77 kW
Standby kVA	96
Prime power	72 kW
Controller	Qc1112
Alternator	ACA225G
Voltage options	400 V
Rated current	129.9 A
Power factor	0.8
Max ambient	50 °C
Dimensions (L×W×H)	2910×1120×1685 mm
Dry weight	1464 kg
Sound level	68.0 dBA @ 7 m
Fuel tank	225.0 L
Tank runtime	11.9 hr

Engine

6BT5.9-G2

Displacement	5.9 L
Aspiration	Turbo charger
Rated speed	1500 rpm

Common questions

What is the power rating of the Atlas Copco QES 80?

The Atlas Copco QES 80 is rated 77 kW standby (96.0 kVA).

What engine does the Atlas Copco QES 80 use?

The Atlas Copco QES 80 is powered by the 6BT5.9-G2 engine.

What fuel does the Atlas Copco QES 80 use?

The Atlas Copco QES 80 runs on diesel.

What alternator does the Atlas Copco QES 80 use?

The Atlas Copco QES 80 uses a ACA225G alternator.

Fuel consumption

Rating	Load	L/h	gal/h
Prime	100%	7.3

Available documents

Spec sheet — brochure qes specific markets english (Atlas Copco)

Other sets with this engine

Atlas Copco QES 100 Atlas Copco QES 110 Atlas Copco QES 120