KUBOTA
SQ
Kubota's largest yet super quiet, heavy-duty type 4-pole generator series. The special 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 (63-65 dB,23 feet) at full load.
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 MODEL Unit SQ-26
 Type - Revolving field, brushless AC generator
 Frequency Hz 60
 Standby Output kVA
(kW)
27.6
(22.1)
20.5
(20.5)
 Prime Output kVA
(kW)
26.3
(21.0)
19.5
(19.5)
 Voltage - Single Phase V - - 120/240
 Voltage - 3 Phase V 408 240 -
 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 % 2.5 (No load to full load)
 Type of Coupling - Direct coupled
 AMPS
 Single Phase 120V A - - 81.3 x 2
 Single Phase 240V A - - 81.3
 Three Phase 208V A - 63.3 -
 Three Phase 480V A 31.6 - -
 NO. OF RECEPTACLES
 5-20RA (GFCI) - 1
 L5-30R - 1
 CS-6369 - 2
 TERMINAL
 Terminal - Available
 DIESEL ENGINE
 Type - Vertical, liquid-cooled,
4-cycle diesel engine
 Model - V2403-M
 No. of Cylinders - 4
 Bore x Stroke mm
(in.)
87 x 102.4
(3.43 x 4.03)
 Displacement L (cu. in.) 2.434 (148.5)
 Engine Speed rpm 1800
 Continuous Rated Output kW (HP) 23.7 (31.8)
 Lubricant
 (API classification)
- Above CF grade
 Oil Capacity L (qts.) 9.5 (10.0)
 Coolant Capacity L (qts.) 7.8 (8.2)
 Starting System - Electric - 12 volt DC
 SET
 Fuel - Diesel fuel No.2
(ASTM D975)
 Fuel
 Consumption
at Full Load L/h (gal./h) 7.03 (1.85)
at 3/4 Load L/h (gal./h) 5.37 (1.42)
at 1/2 Load L/h (gal./h) 4.01 (1.06)
at 1/4 Load L/h (gal./h) 2.82 (0.74)
 Fuel Tank Capacity L (gal.) 81.4 (21.5)
 Continous
 Operation
 Hours
at Full Load h 11.6
at 3/4 Load h 15.2
at 1/2 Load h 20.3
at 1/4 Load h 28.9
 Battery (Ah/5h) - 12V (64Ah)
 Dimensions
 L x W x H
mm
(in.)
1845 x 914 x 1044
(73.8 x 36.6 x 41.8)
 Approx. Net Weight kg (lbs.) 742 (1632)
 Sound Level
 (Full Load at 23 ft. [7m])
dB (A) 64.0
 Emergency Stop System - In case of abnormal: Oil pressure, water temperature, fan belt broken When the side cover and door open with running