KJ-T300 – 30kVA

The Kubota KJ-T300-AU-B generator is a four-pole, full cabinet style, three-phase diesel generator which has a capacity of 30kVA and 1500RPM. Available to work under a 415 voltage and run a current (A) of 41.7 amps per phase.

The Kubota KJ-T300-AU-B diesel generator is powered by our world-renowned Kubota V3300 engine – sought after for its reliability, efficiency and long life. It’s an impressive choice for construction sites, mining, agriculture, rental and mobile contractors like welders and mechanics.

The Kubota KJ-T300-AU-B diesel generator digital models also feature a 2-wire auto start for solar applications fitted as standard. Power when you need it.
With a run range time of 8.8 hours at full load, the Kubota KJ-T300-AU-B diesel generator is the perfect solution to your business back-up power.


  • Single sided access for quick inspection and easy maintenance.
  • Sound attenuated enclosure effectively reduces all sound, including the muffler.
  • Kubota’s orginal TVCS combustion system substantially reduces sound levels.
  • Twin-point lifting eyes makes transportation easy.
  • Powered by Kubota fuel efficient, water cooled diesel engines.
  • Kubota diesel engines incorporate a TVCS combustion system which improve air/fuel mixture, resulting in cleaner emissions.
  • Automatic shutdown of the engine if abnormal conditions are detected.


Set Fuel Diesel
Fuel Tank Capacity (L) 68
Operating Hours 8.8 @ Full Load
Starting System Electric
Weight (kgs) 710
Sound Levels 73dBA @ 7m
Dimensions (mm) 1730 x 830 x 1046
Engine Model V3300
Type Vertical Water Cooled Diesel Engine
Displacement (cc) 3318
No of Cylinders 4
Bore & Stroke (mm) 98 x 110
Rated Output 26.8kW @ 1500rpm
Alternator Type Revolving Field
Rated Output 30.0kVA(24.0kW)
Voltage 240/415
Frequency 50Hz
Current 41.7Amps
Power Factor 0.8
Poles 4
Voltage Regulation AVR


  • Auto start kit
  • Customized builds

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