Atlas Copco QAS 45 ID T4F Generator
The Atlas Copco QAS 45 ID T4F generator is prime power, multi-voltage, sound attenuated, mobile generators. It is powered by an Isuzu Tier 4 Final, liquid-cooled, four-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 galvannealed steel. A broad range of undercarriage formats and options are available. 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.
STANDARD FEATURES
Compact, sound attenuated, corrosion resistant enclosure with single point lifting and 110% fluid containment
Available as a skid mounted unit with forklift pockets, or on a single axle trailer
Heavy Duty alternator with AREP excitation and marine grade protection
DeepSea controller
Single side servicing with long run filters and 500-hour service intervals
Isuzu 4LE engine w/EGR& DOC after-treatment and limited 5-year warranty
Identical enclosures and maintenance points between both models
Emergency Stop
Remote Start / Stop
BENEFITS
Extremely durable and environmentally sensitive designed to be used for everything from the oil patch to special event power
Versatility, giving you the flexibility to match your machine to the correct application
Start-up power for the most demanding sites with 300% over load starting capabilites
Reliable and intuitive controls for ease of use and diagnostic capabilities
Reduced total cost of ownership with easy access for mechanics
Proven engine platform with high reliability, a simple maintenance free Diesel Oxidization Catalyst onlyafter treatment
Reduces stock of service kits and inventory of parts withrental ROI kept in mind
External, recessed emergency stop for increased safety
Allows connection as a critical back-up unit via a 2 wire dry contact connection in the distribution panel
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QAS 45 Technical Data
TECHNICAL DATA
Performance
Units
QAS 45 ID
Frequency
Hz
60
Rated prime power 3ø
kW/kVA
36/45
Rated standby power 3ø
kW/kVA
40/50
3ø Power factor
0.8
3ø Voltage in 480V switch position (series
V
480Y / 277
Amp capacity @480V
A
54
3ø Voltage in 240-208V switch position (p
V
240YY / 139-208YY
Rated Prime Power @ 2080V 3Ø
kW/kVA
36/45
Amp capacity @240V
A
108
Rated Prime Power @ 2080V 3Ø
kW/kVA
36/45
Amp capacity @208V
A
125
Rated prime power 1ø
kW/kVA
22/22
1ø Power factor
1
1ø Voltage in 120-240V switch position (Zi
V
240 / 120
Amp Capacity @240V
A
90
Amp Capacity @120V
A
90 x 2
Alternator (4 Pole, 12 Wire)
Leroy Somer
LSA 42.3 S5
Excitation system
AREP (auxiliary winding)
Digital Automatic Voltage Regulator (+/- 0.25%)
Leroy Somer
D350
Insulation
Class H
Main Breaker - Shunt Trip
A
125
Power Distribution – Terminal Board
5 Wire (L1, L2, L3, N, Ground)
Terminal Board Connections
Bare Wire Terminals
Maximum Terminal Cable Size
350MCM
Convenience Receptacles
2 x NEMA 5-20R & 2 x 125/250V 50A CS6364
Engine
Units
QAS 25 JD
Model
4LE2X
US EPA Family
MSZXL02.2PXB
US EPA Tier
Tier 4 Final
Displacement
L
2.2
Cylinders
#
4
Continuous engine output
HP (kW)
59 (44)
Gross engine power output
HP (kW)
66 (49)
Rated Speed
RPM
1800
Engine control
ECU
Aspiration
Turbo w/Intercooler
Engine oil capacity
US gal
1.9 (7.2)
Engine coolant capacity
US gal
2.11 (8)
Max. ambient temperature (@Sea Level)
°F (°C)
122 (50)
Minimum Starting Temperature
°F (°C)
14 (-10)
Electrical system (Negative ground)
V
12
Engine alternator output
A
50
Battery Capacity (Cold Cranking Amps)
A
685
Sound Pressure Level @ 23’(7 m) @ 75% Load
dB(A)
67
Fuel System
Units
QAS 25 JD
Fuel Consumption @ 25% load
Gal/hr (L/hr)
1.22 (4.54)
Fuel Consumption @ 50% load
Gal/hr (L/hr)
1.83 (6.93)
Fuel Consumption @ 75% load
Gal/hr (L/hr)
2.15 (8.14)
Fuel Consumption @ 100% load
Gal/hr (L/hr)
2.76 (10.45)
Fuel Type
Ultra-Low Sulfur Diesel ONLY
Fuel Tank Capacity
Gal/hr (L/hr)
75 (284)
Fuel Autonomy @ 75% load
Hr
31.4