The Atlas Copco QAS 40 ST3 is a diesel generator designed for construction and transport applications. Atlas Copco is a leading manufacturer of compressors, generators, and industrial equipment serving construction, manufacturing, and energy sectors worldwide. This unit is built to provide reliable prime and standby power on job sites and in mobile operations.
The machine is powered by a Kubota four-cylinder turbocharged diesel engine with a swept volume of 3.8 litres, running at 1500 rpm. The engine delivers a rated net power of 38 kW with electronic speed control. The alternator is a Leroy Somer LSA 42.3 S5 unit, rated at 45 kVA for standby power (ESP). The generator produces prime power (PRP) of 40 kVA / 32 kW at 50 Hz and 400 V, with a power factor of 0.8 and a rated current of 57.8 A under prime load conditions. Single-step load capability reaches 85 per cent according to ISO 8528/5 standards.
The fuel tank holds 92 litres as standard, with an optional 282-litre tank available. At full PRP load, fuel consumption is 9.5 litres per hour, providing a fuel autonomy of approximately 9.7 hours on the standard tank, or 27 hours with the optional larger tank. The alternator offers IP 23 degree of protection and HN insulation class. Sound levels are measured at 89 dB(A) sound power and 63 dB(A) sound pressure at 7 metres.
The generator is mounted on a transport frame with dimensions of 2.45 metres length, 1.1 metres width, and 1.48 metres height. Empty weight is 1039 kilograms. This unit is a 2023 model with serial number ESF372656 and has accumulated 6028 engine hours. It has passed a valid inspection and is sold with a guarantee by the official Atlas Copco dealer Pfeifer Heavy Machinery B.V., based in the Netherlands. The machine carries CE Declaration of Conformity certification.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.