Multiquip DCA600SSK ユーザーズマニュアル
DCA600SSK
WhisperWatt Generator
Specifications
Specifications
Specifications
Specifications
Specifications
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.
not connect to any building’s electrical system except through an approved device.
Specifications are subject to change without notice.
Warranty*
Komatsu Engine
12 months from date of purchase or 1000 hours (whichever
occurs first).
Generator
12 months from date of purchase or 1000 hours (whichever
occurs first).
12 months from date of purchase or 1000 hours (whichever
occurs first).
Generator
12 months from date of purchase or 1000 hours (whichever
occurs first).
*Refer to the express written, one-year limited warranty sheet for additional
information.
information.
Generator Specifications
Design
Revolving field, self-ventilated,
drip-proof, single bearing
No. of Poles
4-pole
Excitation
Brushless with AVR
Standby Output
528 KW (660 KVA)
Prime Output
480 KW (600 KVA)
Generator RPM
1800
Voltage — 3Ø
208, 220, 240, 416, 440, 480V
Reconnectable
Voltage — 1Ø
120, 127, 139, 240, 254, 277V Adjustable
Armature Connection
Star with neutral
Voltage Regulation
(No load to full load)
±1.0%
Power Factor
0.8
Frequency
60 Hz
Frequency Regulation:
No Load to Full Load
Isochronous under varying loads from no
load to 100% rated load
Frequency Regulation:
Steady State
±0.25% of mean value for constant loads
from no load to full load
Insulation
Class F
Sound Level dB(A)
Full load at 23 feet
Full load at 23 feet
75
Engine Specifications
Make / Model
Komatsu / SA6D170AE-1
Emissions
EPA Tier 2 Certified
Starting System
Electric
Design
Direct Injection,
Turbocharged, Aftercooled
Displacement
23,150 cc
No. cylinders
6
Bore x Stroke (mm)
170 x 170
Gross Engine Power Output
539 bhp (402 kWm) Standby
490 bhp (365 kWm) Prime
BMEP
257 psi (1773 kPa)
234 psi (1612 kPa)
234 psi (1612 kPa)
Piston Speed
2008 ft./min. (10 m/s)
Compression Ratio
14:1
Engine Speed
1800 rpm
Overspeed Limit
2100 rpm
Oil capacity gallons (liters)
16.1 (60.9)
Battery
12V 200Ah x 2 (24V System)
Exhaust System
Gas Flow (full load)
4555 cfm (129 m
3
/min) Standby
4449 cfm (126 m
3
/min) Prime
Gas Temperature
858°F (459°C) Standby
822°F (439°C) Prime
Maximum Back Pressure
40 in. H
2
O (10 kPa)
Fuel System
Maximum Fuel Flow (per hour)
Standby: 41 gallons (37 liters)
Maximum Inlet Restriction (Hg)
0.4 in. (9.8 mm)
Maximum Return Restriction (Hg)
3.9 in. (98 mm)
Fuel Tank Capacity
129.5 gallons (490 liters)
Fuel Consumption
full load gph (lph)
75% load gph (lph)
50% load gph (lph)
25% load gph (lph)
50% load gph (lph)
25% load gph (lph)
33.9 (128.3)
26.7 (101.1)
26.7 (101.1)
17.4 (65.9)
10.6 (40.1)
10.6 (40.1)
Cooling System
Fan Load
18.8 hp (14 kW)
Coolant Capacity (with radiator)
29.6 gallons (112 liters)
Coolant Flow Rate (per minute)
197 gallons (744 liters)
Heat Rejection to Coolant (per minute)
Standby: 19715 Btu (20.8 MJ)
Prime: 17535 Btu (18.5 MJ)
Heat Radiated to Room (per minute)
Standby: 4151 Btu (4.38 MJ)
Prime: 3697 Btu (3.90 MJ)
Maximum Coolant Friction Head
5.0 psi (34 kPa)
Maximum Coolant Static Head
45 feet (14 meters)
Ambient Temperature Rating
95°F (35°C)
Air
Combustion Air
Standby: 1815 cfm (51 m
3
/min)
Prime: 1776 cfm (50 m
3
/min)
Maximum Air Cleaner Restriction
30 in. H
2
O (7.0 kPa)
Alternator Cooling Air
3023 cfm (86 m
3
/min)
Radiator Cooling Air
18891 scfm (535 m
3
/min)
Minimum Air Opening to Room
46 sq.ft (4.26 sq.m)
Minimum Discharge Opening
16.5 sq.ft (1.5 sq.m)
Amperage
Rated Voltage
Maximum Amps
1Ø 120 Volt
1333.3 amps (4 wire)
1Ø 240 Volt
666.7 amps (4 wire)
3Ø 240 Volt
1443.4 amps
3Ø 480 Volt
721.7 amps