The Atlas Copco QAS 40 ST3 is a diesel generator set designed for construction and transport applications. Atlas Copco is a globally recognised manufacturer of power generation, compressed air, and industrial equipment, serving construction, mining, manufacturing, and infrastructure sectors worldwide.
This unit is rated at 40 kVA prime power (32 kW) and 44 kVA standby power (35 kW), with a rated frequency of 50 Hz and output voltage of 400 V. The generator is powered by a Kubota 4-cylinder turbocharged diesel engine with a swept volume of 3.8 litres, operating at 1500 rpm and delivering 38 kW net power with fan. The engine features electronic speed control and is cooled by Parcool coolant. The alternator is a Leroy Somer LSA 42.3 S5 unit with IP 23 degree of protection and H insulation class, capable of 45 kVA output at 27°C.
At full 100% prime power load, fuel consumption is 9.5 litres per hour. The standard fuel tank holds 92 litres, providing approximately 9.7 hours of autonomy at full load; an optional 282-litre tank configuration extends autonomy to around 27 hours. Single-step load capability is rated at 85% in accordance with ISO 8528/5, with a power factor of 0.8.
The machine measures 2.45 metres in length, 1.1 metres in width, and 1.48 metres in height, with an empty weight of 1039 kg. Noise output is rated at 89–91 dB(A) sound power level and 63 dB(A) sound pressure level at 7 metres distance. The engine has accumulated 4983 operating hours. The generator carries CE conformity certification and is offered with a valid inspection and warranty. This 2023 machine is located in the Netherlands and is supplied by Pfeifer Heavy Machinery B.V., 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.