Generators

QAS 30-325
30-345 kVA / 25-280 kW -- 60 Hz-Primer Power

For Your Peace of Mind

QAS Generators: The Obvious Choice

Super-Silenced Canopy --1--

QAS generators are quiet. The use of foam-lined canopies and advanced engines designed with many noise-reducing features help to achieve low noise levels. QAS generators are suitable for use at night and in noise-sensitive locations such as residential areas.

Sturdy and Weatherproof

The generator canopy is extremely robust. As it is directly mounted on a skid base --13-- a QAS generator can be installed on any firm and flat surface and doesn't need any special foundations.

The skid base of all QAS generators is sealed for 110% fluid containment. This feature prevents fuel, oil, or coolant from causing any contamination, making QAS generators the environmentally friendly choice.

All major components --10-- have flexible isolators to keep transmitted vibration to the absolute minimum. QAS generators are designed to withstand rough on-site handling and are suitable for use in demanding environments.

The canopy is zinc-treated, with a powder coat paint finish for durability and excellent resistance to corrosion. Atlas Copco equipment keeps the integrity of its looks longer to help retain high residual values.

Dependable Diesel Power --2--

QAS generators are available with Yanmar, John Deere, or Volvo diesel engines. These proven power units offer excellent fuel economy and unmatched reliability, even under the most severe conditions. All these engines are backed by an expansive nationwide support network and are protected by a comprehensive warranty.

For trouble-free operation all power units are fitted with a high capacity fuel filter/water separator. --14--
This protects the fuel filter injection system from solid and liquid impurities.

A two-stage air filter --3-- with an inner safety cartridge protects the engine from dust and solid particles regardless of the operating environment.

Reliable Alternator --9--

The alternators used in QAS generators are designed and manufactured exclusively to Atlas Copco specifications and feature trickle dip winding impregnation. This state-of-the-art process offers the very best protection for the windings and will ensure maximum reliability and a long lifetime.

All three-phase alternators are equipped with a lockable voltage selector switch allowing the operator to easily configure the QAS to the voltage requirements of the application. The brushless excitation system and three-phase sensing automatic voltage regulator (AVR) ensure rapid response to load changes and excellent motor starting capability.

Continuous Value   Atlas Copco's experience in supporting rental customers around the world has lead to our focus on cost of ownership. QAS generators are designed with features which reduce the costs of service and maintenance. Extended service intervals and easy access to service points will keep downtime to a minimum and ensure lower operating costs.
Continuous Operation   QAS units are designed to provide continuous prime power output 24 7 / 365. Skid-mounted QAS units are capable of full-shift operation without refueling. Trailer-mounted QAS units include an auxiliary fuel cell that extends the fuel economy to 24 hours.	QAS 325	QAS 30-138

Designed for Safety

QAS units are equipped with three pole main circuit breakers --6-- for high or low voltage operation offering protection against overload and short circuit.

The design of the terminal board allows quick fix electrical connections --7-- while protecting against the risk of accidental contact with the terminal board.

The emergency stop button --8-- is recessed to prevent damage, but can quickly be accessed without opening the enclosure. Activating the emergency stop immediately stops the engine and trips the main circuit breaker.

Power sockets, door handles, and the fuel filter --15-- are recessed to prevent damage and injuries to the operator. In addition, the enclosure doors are lockable to prevent unauthorized access.

Technical Specifications

Models QAS 30 and QAS 38

QAS 108 and QAS 138

• Reference Condition
  For engine performance to ISO 3046/1-1995
  Air inlet temperature from -18 degrees Celsius to 40 degrees Celsius
  Max. altitude above sea level: 1000 m
  Fuel specific weight: 0.84

Rating Definitions
All units are designed to supply continuous electrical power at full and variable load without limitations to the annual number of hours of operation and with a 10% overload capacity during one hour per 12 hours.

• Configuration D to ISO 8528-1: 1993 with base frame, integrally mounted control gear, switchgear, and auxiliaries in enclosure.

Features

Atlas Copco at Your Service

Atlas Copco has two thousand trained service technicians in over 150 countries worldwide. Should a problem ever occur, access to their expertise is only a telephone call away. They can help assure a long service life for your equipment through its correct maintenance and the use of genuine parts.

Atlas Copco carefully monitors the maintenance needs of all of its generators. Service intervals are carefully assessed to ensure optimum performance is maintained and operating costs reduced. Service kits are available to ensure optimum performance of the generator throughout its life.

Atlas Copco makes no compromise on the quality of replacement parts: Only genuine parts will provide the longevity and reliability you demand. Selected high quality Atlas Copco engine oil is also available. It meets the stringent quality specifications required to enable your unit to run smoothly, shift after shift. Oils are available in 5, 20, and 209 liter containers.

For complete peace of mind, Atlas Copco can also offer a choice of service contracts.