diesel generating set UMM-50
Machine Specifications
Rated Output50 kW (62.5 kVA)
Running Modeprime
Output PowerThree-phase, AC
Output Voltage230/400 V
Current Frequency50 Hz
Running Time, at least7 h
10% Power Overload Period, at most1 h
Engine Specifications
ModelЯМЗ-236М2-7
Typediesel, water-cooled, electric start
Speed1500 rpm
Fuel Tank Capacity79.25 gals (300 litres)
Alternator Specifications
ModelBRF series
Power factor (cos φ)0.8
Efficiency, at least86.7%
Voltage regulation±1.5%
Insulation classН
Drip proofIP22
Dimensions and Weight
Versionstationary, standard enclosure
Length70.5 in (1790 mm)
Width37.4 in (950 mm)
Height43.3 in (1100 mm)
Net Weight3307 lbs (1500 kg)

Specifications are the subject to change without notice. For further information please contact the sales department.


Diesel fuelled water-cooled generating set UMM-50

Generating set UMM-50
Mobile version

Generating set UMM-50
Stationary version

  • UMM-50 could be used as a prime, standby or emergency power source at drilling platforms, surface mines, building sites, offshore platforms, rural areas and many other places and areas..
  • Generating sets could be supplied in three different versions: stationary version, open set; stationary version in standard or sound attenuated enclosure; and mobile version in standard or sound attenuated enclosure on two-wheeled trailers ТАПЗ-755 and ТАПЗ-755В or four-wheeled trailer 2-ПН-4
  • The asynchronous brushless generator has no brushes, rings or rotating windings on the rotor, that results to the exceptional reliability while working under the very extreme operating conditions.
  • Rated for the conditions of the moderate climate with the ambient air temperature –49°F (–45°С) to 113°F (+45°С) at altitude up to 1000 m and the relative humidity of air up to 80% at a temperature of 68°F (20°С).
  • Every generating set comes factory tested. The warranty period is twelve months.

UkrSEPRO certificate УкрСЕПРО № UA1.012.



See also other generating sets by MERIDIAN®.