The Atlas Copco QAS 40 ST3 is a diesel generator designed for construction and transport applications. Atlas Copco is a global leader in industrial machinery and power solutions, and this unit represents their compact, mobile generator offering for on-site power generation.
This 2023 machine is powered by a Kubota four-cylinder turbocharged diesel engine with a swept volume of 3.8 litres, running at 1500 rpm and delivering 38 kW of net rated power (with fan). The engine is equipped with electronic speed control and Parcool coolant management. The alternator is a Leroy Somer LSA 42.3 S5 model with an IP 23 degree of protection and H insulation class.
Electrical output is configured for 50 Hz at 400 V three-phase. Prime power (PRP) output is 40 kVA / 32 kW with a rated current of 57.8 A and a power factor of 0.8. Rated standby power (ESP) reaches 44 kVA / 35 kW. The unit achieves single-step load capability of 85 per cent (77 per cent at reduced output) in accordance with ISO 8528/5. Fuel tank capacity is 92 litres, with an optional 282-litre tank available. At 100 per cent PRP load, fuel consumption is 9.5 litres per hour, providing an autonomy of 9.7 hours on the standard tank or 27 hours with the optional extended tank.
The generator operates at a sound power level of 89–91 dB(A), with a sound pressure level of 63 dB(A) at 7 metres (60 dB(A) measured value noted). Transport dimensions are 2.45 m long, 1.1 m wide, and 1.48 m high. Dry weight is 1039 kg. The engine has accumulated 2732 hours of operation. This machine carries CE certification (Declaration of Conformity) and has passed a valid inspection. The unit is offered with warranty by Pfeifer Heavy Machinery B.V., an official Atlas Copco dealer located in the Netherlands.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.