The Atlas Copco QAS 20 S5 is a diesel generator designed for construction and transport applications. Atlas Copco is a leading manufacturer of power and compressed air equipment serving industrial, construction, and infrastructure sectors worldwide. This unit delivers reliable electrical power for on-site construction work and mobile operations where mains supply is unavailable or impractical.
This 2021 model is powered by a Kubota V2203-M-BG-ET03E diesel engine rated at 18.2 kW (24.7 PS) operating at 1500 rpm. The generator is equipped with a Leroy Somer LSA 40 M5 C6/4 alternator. Electrical output is configured for dual operation: at 50 Hz it produces 20 kVA (16 kW) prime power or 22 kVA (18 kW) rated standby power at 400 volts; at 60 Hz the outputs rise to 24.3 kVA (19.5 kW) prime power or 27 kVA (21.5 kW) standby power at 480 volts. The power factor is rated at 0.8, with a prime power current of 29 A at 50 Hz and 30 A at 60 Hz. The alternator is built to IP 23 protection class with P2 insulation class.
Noise levels are moderate for the category: sound power is rated at 88 dB(A) at 50 Hz and 92 dB(A) at 60 Hz; sound pressure at 7 metres is 60 dB(A) and 64 dB(A) respectively. The unit weighs 795 kg empty and measures 1.78 metres long, 0.87 metres wide, and 1.2 metres high, making it compact and transportable for construction sites. The engine has logged 7819 operating hours. Serial number ESF369004. The machine carries a valid inspection and guarantee.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.