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| Kubota's largest yet super quiet, heavy-duty type 4-pole generator series. The improved enclosure with noise absorbing duct, over-sized muffler, extra-long air cleaner hose, and quieter cooling fan all add up to its super quiet performance (62 - 65 dB, 23 feet) at full load. |
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| MODEL |
Unit |
SQ-3250SW |
| Type |
- |
Revolving field, brushless AC generator |
| Frequency |
Hz |
60 |
| Standby
Output |
kVA
(kW) |
27.5
(22.0) |
21.0
(21.0) |
| Prime Output |
kVA
(kW) |
25.0
(20.0) |
20.0
(20.0) |
| Voltage - Single Phase |
V |
120 |
139 |
277 |
120/240 |
| Voltage - 3 Phase |
V |
208 |
240 |
480 |
- |
| Armature Connection |
- |
Star with neutral |
Zig-Zag |
| Phase / Wire |
- |
3/12 |
| Power Factor |
- |
0.8 |
1.0 |
| No. of Poles |
- |
4 |
| Insulation |
Class |
H |
| Voltage Regulation |
% |
1.5 (No load to full load) |
| Type of Coupling |
- |
Direct coupled |
| AMPS |
| Single Phase 120V |
A |
- |
- |
- |
83.3 x 2 |
| Single Phase 240V |
A |
- |
- |
- |
83.3 |
| Three Phase 208V |
A |
60.2
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- |
- |
- |
| Three Phase 240V |
A |
- |
60.2 |
- |
- |
| Three Phase 480V |
A |
- |
- |
30.1 |
- |
| NO. OF RECEPTACLE |
| 5-15R (GFCI) |
- |
N/A |
| 5-20RA (GFCI) |
- |
1 |
| L5-30R |
- |
1 |
| CS-6369 |
- |
2 |
| TERMINAL |
| Terminal |
- |
Available |
| DIESEL
ENGINE |
| Type |
- |
Vertical, liquid-cooled,
4-cycle diesel engine |
| Model |
- |
V2203 |
| No. of Cylinders |
- |
4 |
| Bore x Stroke |
mm (in.) |
87 x 92.4 (3.43 x 3.64) |
| Displacement |
L (cu. in.) |
2.197 (134.1) |
| Engine Speed |
rpm |
1800 |
| Continuous Rated Output |
kW (HP) |
23.7 (31.8) |
Lubricant
(API classification) |
- |
above CD grade |
| Oil Capacity |
L (qts.) |
7.6 (8.0) |
| Coolant Capacity |
L (qts.) |
6.3 (6.7) |
| Starting System |
- |
Electric - 12 volt DC |
| SET |
| Fuel |
- |
Diesel fuel No.2
(ASTM D975) |
Fuel
Consumption |
at Full Load |
L/h (gal./h) |
6.7 (1.8) |
| at 3/4 Load |
L/h (gal./h) |
5.2 (1.4) |
| at 1/2 Load |
L/h (gal./h) |
3.9 (1.0) |
| at 1/4 Load |
L/h (gal./h) |
2.8 (0.7) |
| Fuel Tank Capacity |
L (gal.) |
62.0 (16.4) |
Continous
Operation
Hours |
at Full Load |
h |
9.3 |
| at 3/4 Load |
h |
11.9 |
| at 1/2 Load |
h |
15.9 |
| at 1/4 Load |
h |
22.1 |
| Battery (Ah/5h) |
- |
12V (55Ah) |
Dimensions
L x W x H |
mm
(in.) |
1675 x 780 x
970
(65.9 x 30.7 x
38.2) |
| Approx. Net Weight |
kg (lbs.) |
735 (1620) |
Sound Level
(Full Load at 23 ft. [7m]) |
dB (A) |
64 |
| Emergency Stop System |
- |
In case of abnormal: Oil pressure, water temperature, fan belt broken When the side cover and door open with running |
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