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PAGE 12 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12)
SPECIFICATIONS
Table 1. Generator Specifications
Model
DCA220SSCU/ DCA220SSCU4i
Type
Revolving field, self ventilated,
open protected type synchronous generator
Armature Connection Star with Neutral
Phase
3
Standby Output
194 kW (242 kVA)
Prime Output
176 kW (220 kVA)
3Ø Voltage (L-L/L-N)
Voltage Change-Over Bd. at 3Ø 240/139
208Y/120, 220Y/127, 240Y/139
3Ø Voltage (L-L/L-N)
Voltage Change-Over Bd. at 3Ø 480/277
416Y/240, 440Y/254, 480Y/277
1Ø Voltage (L-L/L-N)
Voltage Change-Over Bd. at 1Ø 240/120
240/120
Power Factor
0.8
Frequency
60 Hz
Speed
1800 rpm
Aux. AC Power
Single Phase, 60 Hz
Aux. Voltage/Output
4.8 Kw (2.4 kW x 2)
Dry Weight
6,636 lbs. (3,010 kg)
Wet Weight
7,496 lbs. (3,400 kg)
Table 2. Engine Specifications
Model
Cummins QSB7-G6 EPA Interim Tier 4 Certified
Type
4 cycle, water-cooled, direct injection, turbo-charged
air cooled and EGR
No. of Cylinders
6 cylinders
Bore x Stroke
4.21 in. x 4.88 in. (107 mm x 124 mm)
Displacement
409 cu. in. (6.7 liter)
Rated Output
282 HP at 1800 rpm
Starting
Electric
Coolant Capacity
11.4 gal. (43.0 liters)
1
Lube Oil Capacity
4.6 gal. (17.5 liters)
2
Lubricating Type Oil
API service class CJ-4 SAE 15W-40
Fuel Type
#2 Diesel Fuel (Ultra low sulfur diesel fuel only)
Fuel Tank Capacity
100 gal. (380 liters)
Fuel Consumption
12.4 gal. (46.8 L)/hr at full load 9.5 gal. (36.0 L)/hr at 3/4 load
6.9 gal. (26.0 L)/hr at 1/2 load 4.4 gal. (16.8 L)/hr at 1/4 load
Battery
27 (CCA 0°F 800A) X 2
1
Includes engine and radiator hoses
2
Includes filters