QES generator
Stationary and mobile diesel generator
Stationary and mobile diesel generator
A portable generator is an essential part of any company’s performance network. It needs to be reliable, flexible and able to efficiently deliver under tough conditions, in any application. Our renewed QES range offers new-generation models that fit all applications: mobile an stationary, prime and standby. As versatile as they are, they provide reliable power with the lighter and most compact design in the market.
We have extended our QES range with the new models up to 1250 kVA PRP to ensure we offer the generator that’s right for your business. Built to our time-tested design principles, used across our entire generator portfolio, the QES range offers you modular capabilities and room for upgrading and expansion; along with being designed for simple installation and exceptional reliability. These versatile open new possibilities of customization and raise the bar of service efficiency.
The corrosion treated, water-proof canopy, along with the ability to work at high and low ambient temperatures makes the QES range a great choice.
With a full option list you could ever need and ready operate in just a few seconds, this range is ready to move from one job to another, one application to another.
Super quiet, compact, and lightweight, not the usual adjectives that you would choose for conventional generators. However, the new super compact models are lighter and smaller than ever, and they still ensure power efficiency without compromising performance. In addition to their smaller dimensions, the new models offer reliable power thanks to their state-of-the-art Automatic Voltage Regulator (AVR) and engine speed control.
The innovative super compact QES model is designed to grant the most efficient transportation. You can fit up to 30 units of Atlas Copco QES 20 in a 40 feet container, the most for a 20kVA power generator in the market! It means optimized transport, reduced CO2 emissions and operational costs, which results in a lower Total Cost of Ownership (TCO). Its environmentally friendly design makes it ideal for storage overseas, reducing exponentially your footprint on-site.
QES9 | QES14 | QES20 | QES 30 | QES 40 | QES 60 | QES 80 | QES 100 | QES 125 | QES 180 | QES 250 | QES 380 | QES 450 | QES 500 | QES 640 | ||
Electrical data | ||||||||||||||||
Rated frequency | Hz | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
Exhaust gas emission compliance | / | / | / | / | / | / | / | / | / | / | / | Stage 2 | Stage 2 | Stage 2 | Stage 2 | |
Rated voltage (1) | V | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 |
Prime power (PRP) | kVA / kW | 8.8/7 | 13.8/11 | 20/16 | 32/26 | 42/34 | 60/48 | 90/72 | 100/80 | 125/100 | 180/144 | 250/200 | 380/304 | 450/360 | 500/400 | 637/509 |
Rated standby power (ESP) | kVA / kW | 10/8 | 15/12 | 21.3/17 | 33/26 | 45/36 | 64/51 | 96/77 | 112/90 | 135/108 | 194/155 | 272/218 | 414/331 | 502/402 | 555/444 | 705/564 |
Power factor cos φ | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | |
Rated current (PRP) | A | 12.6 | 19.9 | 28.9 | 46.2 | 60.0 | 86.6 | 129.9 | 144.3 | 180.4 | 259.0 | 360.0 | 548.5 | 649.5 | 721.7 | 919.0 |
Performance class acc. ISO-8528/5 | G1 | G2 | G1 | G2 | G2 | G2 | G2 | G2 | G2 | G2 | G2 | G2 | G2 | G2 | G2 | |
Operating temperature (min/max) (2) | ºC | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 | -10/50 |
60Hz models and complete technical data available in the brochure