The Atlas Copco QAS 40 ST3 is a diesel generator designed for construction and transport applications. Atlas Copco is a global manufacturer of industrial machinery and power solutions, and this unit represents their mobile generation equipment for temporary or primary power supply on job sites and in mobile operations.
This 2023 model is powered by a four-cylinder turbocharged Kubota diesel engine with a swept volume of 3.8 litres, running at 1500 rpm and delivering 38 kW of net power. The generator is equipped with a Leroy Somer LSA 42.3 S5 alternator rated at 45 kVA output at 27 °C (ESP standard). The unit provides 40 kVA / 32 kW prime power (PRP) and 44 kVA / 35 kW standby power (ESP), with a power factor of 0.8 and a rated frequency of 50 Hz at 400 V. The rated current at full PRP load is 57.8 A, and the generator achieves 85 % single-step load capability according to ISO 8528/5.
The diesel fuel tank holds 92 litres with an optional 282-litre capacity available. At 100 % rated load, fuel consumption is 9.5 litres per hour, providing an autonomy of approximately 9.7 hours on the standard tank or 27 hours with the optional larger capacity. The engine features electronic speed control and is cooled by Parcool coolant. The alternator offers IP 23 degree of protection with H insulation class.
The generator is compact for transport and relocation, with dimensions of 2.45 metres length, 1.1 metres width, and 1.48 metres height. It has an empty weight of 1039 kilograms. The sound power level is 89 dB(A) to 91 dB(A), with a sound pressure level of 63 dB(A) to 60 dB(A) measured at 7 metres distance, suitable for noise-sensitive environments. The engine has accumulated 4476 operating hours. This machine carries a valid inspection certificate and a manufacturer's warranty. The unit is CE-compliant and documented under serial number ESF372644. It is located in the Netherlands and is offered by an official Atlas Copco dealer.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.