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Atlas Copco QAS 410 SD T4F Generator

Atlas Copco QAS 410 SD T4F Generator


The Atlas Copco QAS 410 SD T4F generator is a prime power, multi-voltage, sound attenuated, mobile generator. It is powered by a Scania T4 Final liquid-cooled, six-cylinder diesel engine.


The units consist of an alternator, diesel engine, cooling system, electrical distribution and control systems - all enclosed within a sound attenuated enclosure fabricated from powder coated steel.

Special attention has been given to the overall product quality, user friendliness, ease of serviceability, and economical operation to ensure best in class total cost of ownership.

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Compact, sound attenuated, corrosion resistant, with single point lifting and 110% fluid containmentExtremely durable and environmentally sensitive. designed to be used for everything from the oil patch to special event power
Dual axle trailer as standardVersatility, giving you the flexibility to match your machine to the correct application
Heavy Duty alternator with AREP excitation and marine grade protectionStart-up power for the most demanding sites with 300% overload starting capabilities
Single side service with long run filters and 500-hour service intervalsHeavy duty oil, air and fuel filters extend the maintenance interval to 500 hours for reduced total cost of ownership
Scania DC13 085A T4F engine with DOC+SCR+DEF+ASC aftertreatmentProven engine platform with high reliability and durability
Voltage selector switchSimple voltage change within seconds
External Fuel Tank Connections (3-way valve) located inside the enclosure + extra RACOR single fuel filterFlexibility to work with an external and larger fuel tank for extended autonomy. Extra single fuel filter with water separator for optimal fuel quality at the engine intake
Camlock PanelPlug-and-play quick fitting connections that offer protection and convenience for 3Ph output
Emergency StopExternal, recessed emergency stop for increased safety
Battery Charger (24V, 12A) and Solar Trickle Charger (7W) On board chargers to ensure the battery is always ready for service
Remote signal Start / StopAllows connection as a critical back-up unit via a 2-wire dry contact connection in the distribution panel
Internal LightsSafety and convenience when servicing the unit
Remote signal Start / StopAllows connection as a critical back-up unit via a 2-wire dry contact connection in the distribution panel
  • Technical Data


    Generator Units QAS 410 SD 
    Frequency  Hz  50 / 60 
    Rated Prime Power 3Ø @ 480V 60hz kW/kVA  328 / 410
    3ø Power Factor   0.8
    3Ø Voltage In 480V Switch Position (Series Star w/ Neutral) V 480Y/277
    Amp capacity @480V  497
    3ø Voltage in 240-208V switch position (paralell star w/ neutral) 240YY/139 - 208YY/120
    Rated Prime Power 3Ø @ 240V 60hz kW / kVA 328 / 410
    Amp Capacity @ 240V / 60Hz 992
    Rated Prime Power 3Ø @ 208V 60hz kW / kVA 297 / 371
    Amp Capacity @ 208V / 60Hz A 1030
    3Ø Voltage In 400V 50Hz Switch Position (Series Star w/ Neutral) V 400Y/231
    Rated Prime Power 3Ø @ 400V 50hz kW/kVA 292 / 365
    Amp Capacity @ 400V / 50Hz A 527
    1Ø Power Factor   1.0
    1Ø Voltage In 120-240V Switch Position (Zig-Zag) V 240 / 120
    Rated Prime Power 1Ø @ 120-240V 60hz kW / kVA 231 / 231
    Amp Capacity @ 240V / 60Hz A 963
    Amp Capacity @ 120V / 60Hz A 2 x 963
    Performance class (acc.ISO 8528-5:1993)   G2
    Alternator (4 Pole, 12 Wire) Leroy Somer LSA 46.3 L11
    Terminal Board Connections   Bare Wire Terminals


    Automatic Voltage Regulator (+/- 0.5%) Leroy Somer DVC550
    Insulation   Class H
    Main Breaker – Rated Current In A 1000
    Power Distribution – Terminal Board   5 Wire (L1, L2, L3, N, Ground)
    Maximum Terminal Cable Size   350MCM
    Convenience Receptacles  

    2 x NEMA 5-20R &

    3 x 125/250V 50A CS6369 

    Engine  Units QAS 410 SD
    Model    Scania DC13 085A 
    US EPA Family   


    US EPA Tier    Tier 4 Final
    Displacement  L 12.7
    Cylinders  # 6
    Continuous Engine Power Output (@ 1800 RPM) HP (kW) 437 (326) 

    Gross Engine Power Output (@ 1800 RPM)

    HP (kW)

    470 (351)

    Rated Speed RPM 1800
    Engine Control   ECU
    Aspiration   Turbocharged 
    Engine Oil Capacity US Gal (L) 11.19 (45)
    Engine Coolant Capacity US Gal (L) 12.2 (46)
    Maximum Ambient Temperature (at Sea Level) °F (°C) 119 (48.2)
    Minimum Starting Temperature (without Cold Weather Options) °F (°C) 4 (-15) 
    Minimum Starting Temperature (with Cold Weather Kit) °F (°C) -13 (-25) 
    Electrical System (negative ground) V 24
    Engine Alternator Output A 100
    Battery Capacity (Cold Cranking Amps) A 680
    Sound Pressure Level @23’ (7m) @75% load dB(A) TBD
    Fuel and DEF Systems  Units QAS 410 SD

    Fuel Consumption @ 50% load

    Gal/h (l/h)

    11.67 (44.18)

    Fuel Consumption @ 75% load

    Gal/h (l/h)

    16.96 (64.18)

    Fuel Consumption @ 100% load

    Gal/h (l/h) 

    22.60 (85.58)
    Fuel Type   Ultra-Low Sulfur Diesel ONLY
    Fuel Tank Capacity US Gal/hr (L/hr) 412 (1560)

    Fuel Autonomy @ 75% load and 90% of fuel capacity



    DEF Tank Capacity US Gal (L) 16.6 (63 L)

    DEF Autonomy @ 100% load and 95% of DEF capacity



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