Atlas Copco Generators QES Series

Withstanding the elements QES generators

Specifically developed for construction and general rental industries, the QES range is easy to use and straightforward to maintain. It′s the practical predictable power choice –even for the most demanding worksites.

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 all the options you could ever need and ready operate in just a few seconds, this range is ready to withstand whatever the elements can throw at it. 

STANDARD FEATURES

Ergonomic terminal board

Qc1011™, Qc 1112™ and Qc 2212™ manual start controllers (depending on model)
4 poles main circuit breaker
Earth leakage protection and earth pin
Dedicated socket compartment
Emergency stop

Noise protection

Sound attenuated and rugged galvanized steel enclosure

Clean system
Dual stage heavy duty air filter with safety cartridge
Dual stage fuel filter with water separator

Transport efficiency
Lifting frame structure to withstand up to four times the weight of the generator
Heavy duty base frame for regular mobilization
Ultra compact footprint to simplify truck loading and storage

Easy and quick Installation
Plug and play cable connection
Pass through cable path, natural bend and strain relief
Plexi cover for terminal board protection

Guaranteed for the heat
Specifically designed to work at high ambient temperatures, over 40ºC

Easy access from outside
External drain points
External fuel fill cap for easy refueling

Environmentally conscious
Spillage free frame
110% self containment (optional on QES 250-500 S2)
Fuel efficient power pack

Easy maintenance
Big doors and service plates for superior accessibility
500 hours service maintenance intervals

Withstanding the elements
Galvanized steel canopy and powder paint coating which undergoes a 720 hour spray test ensures corrosion resistance
Nitrogen cutting and double layer painting base frame which undergoes a 480 hour spray test ensures corrosion resistance
Waterproofing treatment

MECHANICAL OPTIONS

Manual oil drain pump (standard in models > 250kVA)
External fuel tank connection and quick couplings
Cold start
Integrated long autonomy fuel tank
Skid frame
Site and road trailers
Special colours

ELECTRICAL OPTIONS

Battery charger
Battery cut-off switch
Coolant heater
Sockets panels or power locks
Qc 2112™ AMF controller (upgrade only available for Qc 1112™)
Insulation monitoring relay
Inputs and outputs expansion modules(only for Qc 2212™)
Communication modules
Dual frequency switch
Automatic fuel filling transfer pump (only for Qc 2212™)

Are you looking for paralleling, load sharing or power export?

With QES generators from 250kVA you can always choose the best solution；
Multiple gensets synchronization controller (with the Qc 3012™)
AMF synchronization controller (with the Qc 3111™)

Atlas Copco Generators QES Technical Data