DCA180SSJ
WhisperWattTM Generator
TM
WhisperWatt 180
Prime Rating: 144 kW (180 kVA)
Standby Rating: 158 kW (198 kVA)
60 Hertz
Standard Features
■
Heavy duty, 4-cycle, direct injection, turbocharged,
air to air intercooled diesel engine provides maximum
reliability.
■
■
Complete engine analog instrumentation includes DC
ammeter, oil pressure gauge, water temp. gauge, fuel level
gauge, tachometer/hour meter, manual engine speed
control, and emergency shutdown monitors.
Complete generator analog instrumentation includes
voltage regulator control, ammeter phase selector switch,
voltmeter phase selector switch, AC voltmeter, AC
ammeter, frequency meter, panel light, and circuit breaker.
Automatic safety shutdown system monitors the water
temperature, engine oil pressure, overspeed, and
overcrank. Warning lights indicate abnormal conditions.
Low coolant level shutdown system provides
protection from critically low coolant levels. Includes
control panel warning light.
Auto start/stop control allows generator to start
automatically in the event of a commercial power failure.
Complete power panel. Fully covered; three-phase
terminals and single phase receptacles allow fast and
convenient hookup for most applications including
temporary power boxes, tools and lighting equipment. All
are NEMA standard.
■
Brushless alternator reduces service and maintenance
requirements and meets temperature rise standards for
Class F insulation systems.
■
■
Open delta alternator design provides virtually
unlimited excitation for maximum motor starting capability.
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■
Automatic voltage regulator (AVR) provides precise
regulation.
■
■
Electronic governor system maintains frequency to
0.25%.
Full load acceptance of standby nameplate rating in
one step (NFPA 110, para 5-13.2.6).
■
■
■
Sound attenuated, weather resistant, steel housing
provides operation at 72 dB(A) at 23 feet. Fully lockable
enclosure allows safe unattended operation.
■
■
■
Internal fuel tank with direct reading fuel gauges are
standard.
Fuel/water separator removes condensation from fuel
for extended engine life.
■
■
Emergency stop switch
EPA emissions certified - Tier 3 emissions compliant.
Seven stage powder coat paint provides durability and
weather protection.
DCA180SSJU Rev 4
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DCA180SSJ
WhisperWattTM Generator
Specifications
Generator Specifications
Design
Cooling System
Fan Load
21.5 hp (16 kW)
6.3 gal. (24 L)
70 gal. (265 L)
5404 Btu (5.7 MJ)
3264 Btu (3.44 MJ)
2 psi (13.8 kPa)
21 ft. (6.4)
Revolving field, Self-ventilated,
Drip-proof, Single bearing
Coolant Capacity (with radiator)
Coolant Flow Rate
No. of Poles
Excitation
4-pole
Heat Rejection to Coolant
Heat Radiated to Room
Maximum Coolant Friction Head
Maximum Coolant Static Head
Ambient Temperature Rating
Brushless with AVR
158 KW (198 KVA)
144 KW (180 KVA)
1800
Standby Output
Prime Output
Generator RPM
104°F (40°C)
Voltage - 3 phase
Voltage - single phase
Armature Connection
208, 220, 240, 415, 440, 480V Reconnectable
120, 127, 139, 240, 254, 277V Adjustable
Star with neutral
Air
Combustion Air
619 cfm (17.5 m3/min)
25.0 in H20 (6.25 kPa)
1459 cfm (41.3 m3/min)
8120 cfm (230 m3/min)
Voltage Regulation
(No load to full load)
0.5%
Maximum Air Cleaner Restriction
Alternator Cooling Air
Radiator Cooling Air
Power Factor
Frequency
0.8
60 Hz
Frequency Regulation:
No Load to Full Load
Isochronous under varying loads from
no load to 100% rated load
Exhaust System
Gas Flow (full load)
Gas Temperature
Frequency Regulation:
Steady State
0.25% of mean value for constant loads
from no load to full load
1371 cfm (38.8 m3/min)
905°F (485°C)
Insulation
Class F
Sound Level dB(A)
Full load at 23 feet
Maximum Back Pressure
40.0 in. H20 (10 kPa)
72
Amperage
Engine Specifications
Make/Model
John Deere / 6068HF485
EPA Tier 3 Certified
Electric
Rated Voltage
Maximum Amps
400 Amps (4 wire)
200 Amps (4 wire)
433 Amps
Emissions
1Ø 120 Volt
Starting System
1Ø 240 Volt
4-cycle, Watercooled, Direct injection,
Turbocharged, Air to air intercooled
3Ø 240 Volt
Design
3Ø 480 Volt
216 Amps
Displacement
6800 cc
6
Main Line Circuit Breaker Rating
Over Current Relay Trip Set Point
500 Amps
No. cylinders
216 Amps
Bore x Stroke (mm)
Gross Engine Power Output
BMEP
106 x 127
315 hp (235 kW)
304 psi (2094 kPa)
1134 ft/min (5.76 m/s)
17 : 1
Warranty*
John Deere Engine
12 months from date of purchase and unlimited hours or 24 months
from date of purchase with 2000 hours (whichever ocurs first).
Piston Speed
Compression Ratio
Engine Speed
1800 rpm
Overspeed Limit
Oil capacity gallons (liters)
Battery
2100 rpm
*Refer to the express written, Engine warranty sheet for additional coverage
8.19 (31.0)
information.
12V 128 Ah
Generator
24 months from date of purchase or 2000 hours (whichever occurs
first).
*Refer to the express written, one-year limited warranty sheet for additional
information.
Fuel System
Recommended Fuel
ASTM-D975-No.1 or No. 2-D
Maximum Fuel Flow (per hour)
Maximum Inlet Restriction (Hg)
Fuel Tank Capacity
Fuel Consumption
full load
22.7 gal. (85.9 L)
5.9 in. (150 mm)
100 gal. (380 L)
Trailer
12 months excluding normal wear items.
gph
lph
43.0
34.1
25.1
16.2
Generator is not intended for use in enclosed areas or where free flow of air is restricted.
11.4
9.0
6.6
4.3
Backfeed to a utility system can cause electrocution and/or property damage. Do not
connect to any building’s electrical system except through an approved device.
75% load
50% load
Specifications are subject to change without notice.
25% load
DCA180SSJU Rev 4
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DCA180SSJ
WhisperWattTM Generator
Optional Generator Features
❑
❑
❑
❑
❑
Battery charger — provides fully automatic and self-
adjusting charging to the generator's battery system.
Jacket water heater — for easy starting in cold
weather climates.
Special batteries — long life batteries provide extra
engine cranking power.
Spring isolaters
—
provides extra vibration
protection for standby applications.
Trailer mounted package — highway legal trailer
with electronic or surge brakes with tandem axle
configuration. Extra capacity fuel tanks are also
available.
Optional Control Features
❑
Audible alarm — alerts operator of abnormal
conditions.
Generator Output Panel
Optional Fuel Cell Features
❑
Trailer fuel tank — a second fuel cell located in the
trailer allows for extended run time.
❑
Sub-base fuel cells (double wall) — Additional fuel
cell for extended runtime operation. Contains a leak
sensor, low fuel level switch, and a secondary
containment tank. UL142 listed.
❑
❑
12 hours of minimum run time.
24 hours of minimum run time.
Optional Output Connections
❑
❑
❑
Cam-Loks — provides quick disconnect alternative
to bolt-on connectors.
Pin and Sleeve Connectors — provides industry
standard connectors for all voltage requirements.
Output Cable — available in any custom length and
size configuration.
DCA180SSJU Rev 4
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DCA180SSJ
WhisperWattTM Generator
Dimensions
Weight
Dry Weight
6688 lbs. (3033 kg)
7489 lbs. (3400 kg)
Wet Weight
Manufactured by Denyo Co.
Your MQ Power dealer is:
MQ POWER
POST OFFICE BOX 6254
CARSON, CA 90749
310-537-3700
•
800-883-2551
FAX: 310-604-3831
E-MAIL: [email protected]
© COPYRIGHT 2007, MQ POWER
Rev 4 (10-07) DCA180SSJU
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