page 12 — DCa40sskU/kU4i 60 hz generaTor • operaTion anD parTs manUal — rev. #1 (03/11/13)
speCifiCatiOns
Table 1. generator specifications
model DCA-40SSKU/KU4i
Type Revolving field, self ventilated,
open protected type synchronous generator
armature Connection star with neutral zigzag
phase 3 Single
standby output 31.2 KW (39.0 kVA) 22.5 KW
prime output 30.0 KW (37 kVA) 21 KW
3Ø voltage (l-l/l-n)
voltage selector switch at 3Ø 240/139
208Y/120, 220Y/127,
240Y/139 N/A
3Ø voltage (l-l/l-n)
voltage selector switch at 3Ø 480/277
416Y/240, 440Y/254,
480Y/277 N/A
1Ø voltage (l-l/l-n)
voltage selector switch at 1Ø 240/120 N/A 240/120
power Factor 0.8 1.0
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 2,039 lbs. (925 kg)
Wet Weight 2,282 lbs. (1,035 kg)
Table 2. engine specifications
model Kubota V3300-E3BG EPA Interim Tier 4 Certified
Type 4-cycle, water cooled, swirl chamber
no. of Cylinders 4 cylinders
Bore x stroke 3.86 x 4.33 in. (98 x 110 mm)
Displacement 202. in3 (3.3 liters)
rated output 41.2 HP at 1800 rpm
starting Electric
Coolant Capacity 2.91 gal. (11.0 liters)
lube oil Capacity 3.49 gal. (13.2 liters)
Fuel Type Ultra Low Sulfer No. 2 Diesel Fuel
Fuel Tank Capacity 26.4 gal. (100 liters)
Fuel Consumption 2.6 gal. (9.8 L)/hr at full load 1.9 gal. (7.3 L)/hr at 3/4 load
1.4 gal. (5.4 L)/hr at 1/2 load 1.0 gal. (3.8 L)/hr at 1/4 load
Battery 27 (CCA 0° 800A) x 1