Atlas Copco QAS 25, QAS 45 ID T4F User Manual
XAS185 KD T4F – Product Reference
QAS 25-45 ID T4F
Standard Fe
• Available as a skid mounted unit with forklift pockets , or on a
• Versatilit y, giving you the flexibility to match your m achine to
• Start-up power for the most demanding sites with 300% over
• “DeepSea” contr oller
• Reliable and intui tive controls for ease of use and diagnostic
• Single side servicing with long run filters and 500 hour service
• Heavy duty oil, air and fuel filters exten d the maintenance
• Proven engine platform w ith high reliability, a simple
• Reduces stock of service kits and inventory of parts with rental
• External, recessed emergency stop f or increased safety
•
Allows connection as a critical back-up unit via a 2 wire dry
Mobile Generator
Standa
Available
rd Scope of
The Atlas Copco QAS 25 & QAS 45 ID T4F generators are prime power, m ulti-voltage, sound attenuated, mobile generators. They are
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 fabric ated from powder coated gal vanealed 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 serviceabil ity, and economical operation to ensure
best in class total cost of ownership.
Models
QAS 25 ID Multiple voltage – 25kVA prime power – Isuzu
QAS 45 ID
Multiple voltage – 45kVA prime power – Isuzu
Suppl
atures
• Compact, sound att enuated, corrosion resistant
enclosure wit h single point lifting and 110% fluid
containment
single axle trai ler
• Heavy Duty alternator with AREP excitation and marine grade
protection
y
Benefits
• Extremely durable and environmentall y sensitive,
designed to be used for everything from the oil
patch to special event power
the correct appli cation
load starting c apabilities
engine
engine
intervals
• Extremely reliable and durable Isuzu 4LE engine with EGR &
DOC after-treatment and limited 5 year limited warranty
• Identical encl osures and maintenance points between both
models
• Emergency Stop
• Remote Start / Stop
Product Reference – QAS25-45 ID T4
PM# 2954 9610 00
capabilities
interval to 500 hour s for reduced total cost of ownership
• Reduces maintenance costs with long intervals easy acc ess for
mechanics
maintenance free D iesel Oxidization Catalyst only after
treatment
ROI kept in mind
contact con nection in the di str ibution panel
QAS 25-45 ID T4F – Product Reference
Technical Dat
Generator
Units
QAS 25 ID
QAS 45 ID
Rated Prime Power 3Ø
kW / kVA
20/25
36/45
Rated Standby Power 3Ø
kW / kVA
22/28
40/50
3Ø Power Factor
0.8
3Ø Voltage In 480V Switch Position (Series Star w/ Neutral)
V
480Y/277
Amp Capacity @ 480V
A
30
54
3Ø Voltage In 240-208V Switch Position (Parallel Star w/
Neutral)
Amp Capacity @ 240V
A
60
108
Amp Capacity @ 208V
A
125
Rated Prime Power 1Ø
kW / kVA
16/16
27/27
1Ø Power Factor
1.0
1Ø Voltage In 120-240V Switch Position (Zig-Zag)
V
240/120
Amp Capacity @ 240V
A
Amp Capacity @ 120V
A
Alternator (4 Pole, 12 Wire)
Leroy Somer
LSA 40 M5
LSA 42.3 S5
Excitation
AREP
Automatic Voltage Regulator (+/- 0.5%)
Leroy Somer
R438
Insulation
Class H
Frequency
Hz
60
60
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
2 x NEMA 5-20R & 2 x 125/250V 50A
CS6364
Engine
Units
QAS 25 ID
QAS 45 ID
Model
Isuzu
4LE2T
4LE2X
US EPA Family
ESZXL02.2ZTB
ESZXL02.2PXB
US EPA Tier
Tier 4 Final
Displacement L 2.18
Cylinders
#
4
Continuous Engine Power Output
HP (kW)
31.5 (23.5)
59 (44)
Gross Engine Power Output
HP (kW)
40 (30)
66 (49)
Rated Speed
RPM
1800
Engine Control
ECU
Aspiration
Turbocharged
Turbo w/ Intercooler
Engine oil capacity
3
US Gal (L)
1.9 (7.2)
Engine coolant capacity
US Gal (L)
3 (11.4)
2.11 (8)
Maximum Ambient Temperature (@ Sea Level)
4
°F (°C)
122 (50)
Minimum Starting Temperature (Without cold weather
options)
Minimum Starting Temperature (With cold weather kit)
5
°F (°C)
TBA
TBA
Electrical System (Negative Ground)
V
12
12
Engine Alternator Output
A
Battery Capacity (Cold Cranking Amps)
A
650
650
Sound Pressure Level @ 23’(7 m) @ 75% Load
6
Fuel System
Units
QAS 25 ID
QAS 45 ID
Fuel Consumption @ 25% load
US Gal/hr (L/hr)
0.7 (2.6)
1.2 (4.6)
Fuel Consumption @ 50% load
US Gal/hr (L/hr)
1.0 (3.8)
1.8 (6.9)
Fuel Consumption @ 75% load
US Gal/hr (L/hr)
1.4 (5.3)
2.15 (8.1)
Fuel Consumption @ 100% load
US Gal/hr (L/hr)
1.6 (6.1)
2.76 (10.4)
Fuel Type
Ultra Low Sulfur Diesel ONLY
7
Fuel Tank Capacity
US Gal (L)
73 (274)
Fuel Autonomy @ 75% load
8
1
a
Convenience Receptacles
V
2
240YY/139-208YY
60
67 90
67 x 2 90 x 2
63
°F (°C) 14 (-10) 14 (-10)
dB(A) 67 66
Hr 46.6 30
s are at a reference condition of 0’ altitude and 20°C (72°F)
1 All rating
2 Please see receptacle voltage configuration in Power Distribution section on page #5
3 Engine oil to meet CJ-4 (low ash oil)
4 Please see “Derate Table” for altitude and temperature cal cul a ti ons on page #4
5 Cold start option comes with 120V block heater and 0W40 synthetic engine oil
6 Measured in accordance with ISO 2151 under fr ee fi el d conditions @ 7m distanc e
7 Engine and emissions require the use of Ultra Low Sulfur Diesel in accordance to ASTM-D975 Grade No.1-D S15 & No.2-D S15
8 Based on 90% volume of f u el tank
Product Reference – QAS25-45 ID T4
PM# 2954 9610 00
50 50
QAS 25-45 ID T4F – Product Reference
Weight - Wet (ready to operate )
Units
QAS25 ID
QAS45 ID
Trailer Mounted
lbs (Kg)
Skid Mounted
lbs (Kg)
2,290 (1,040)
2,440 (1,109)
Dimensions
Trailer Mounted (L x W x H)
Inches
Skid Mounted (L x W x H)
Inches
Dime
nsions
Trailer Mounted
Skid Mounted
Product Reference – QAS25-45 ID T4
PM# 2954 9610 00
2,396 (1,086) 2,625 (1,191
129.5 x 54 x 66
75 x 34 x 55
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