megal-logo-150x49MEGALO Generating Sets a joint venture product between Nhon Corporation and his partner in Singapore and China are designed and manufactured by certified ISO9001-2000 factories which adhere to the ISO8528 generating set manufacturing specification standard, using only world renowned engines and alternators from reputable engine and alternator manufacturers from Europe, USA and Asia countries.

We have a pool of committed and experience professional specialists comprising of design, production and quality control engineers to assure you of our high quality generating sets comparable to the European and USA generating sets’ manufacturers but at competitive prices. Furthermore, with our global service network and our competent after sales service engineers, we offer excellent and reliable services to meet your customized requirement at affordable and economical goal. Through the years, MEGALO Generating Sets have become the most preferred products in the following areas and customers:

  • Vietnam Telecommunication Group, banking system, resorts, hotel and factories in Vietnam.
  • Telecommunication Operators over Asia, African, America and Middle East countries.
  • China Petroleum group, China Petrol & Natural Gas Corporation.
  • High way,Airport, Oil Field.
  • Construction and rental industries.
  • Critical service & security facilities’ backup power source, etc…

Wherever you are, we are there to ensure you continuity of electricity power.

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Our products

MEGALO GENSET technical description

Electrical performance for MEGALO Diesel Genset

Megalo genset offered comply with the following Chinese and international standard: ISO 8528, ISO 1105, ISO 3046, GB/T2820, GB 755, BS 5000, NEMAMG -22, YD/T502 etc.

Rated Voltage: 100-400V
Format of circuit: 3-phase 4-wire or other type
Rated frequency: 50/60 Hz
Power factor: 0.8 (lagging)
Regulating range for empty-load voltage: spec1
Voltage modulation rate (steady state): spec2
Voltage modulation rate (instantaneous): spec3
Voltage stabilization time: spec4
Frequency modulation rate (instantaneous): spec5
Frequency stabilization time: spec6
Frequency fluctuation: spec7

Diesel Engine

Working Cycle: 4 stroke
Combustion system: Direct injection type combustion Chamber
Start mode: electric starter
Cooling mode: water-cooling with water tank and fan


Excitation mode: Brushless, self-excited
Protection grade: IP21 – IP22
Insulation class: H

The basic requirements for the rated power of MEGALO genset

Atmospheric pressure: 100Kpa
Height above sea level: at and below a height of 1000m above the sea level
Ambient temperature: -25ºC ~ 40ºC
Relative humidity: 30% ~ 95%

Supply scope of standard parts

Diesel engine
Brushless alternator
Control panel
Heavy duty steel base frame
Water-cooling system with water tank and fan 12/24V starter motor and charging electric motor
Industrial type silencer, exhaust pipe, flexible exhaust bellows, vibration-damping rubber, lead-acid battery, connecting cables of
battery, Tool box etc.
Documentation including: technical data for gensets, User’s manual and Quality certificate etc.

Quality Warranty

MEGALO diesel gensets are tested in factory before delivery and enjoy the declare quality warranty:

  • All the troubles arising from the manufacture defects are subject to the service of our company according to our warranty regulations within 18 months from the dispatching date or running 1000 working hours (whichever comes first).
  • The consumable parts, spare parts for daily operation and all the mistakes resulting from operating not as per manufacturer’s instruction of operation as well as any absence of maintenance are not subject to this quality warranty.


  • Answer customer’s inquiry about products and technical questions.
  • Answer customers’ inquiry about troubles with genset.
  • Training for two or three staff members freely for the customer about genset operation and maintenance.

Spare Parts

  • Provide the spare parts for genset with high quality and cheap price.
  • Quick response, and global delivery.