Dingbo Exported a 400kW Cummins Generator Set to Dubai

Dec. 10, 2025

In challenging industrial environments where reliability is non-negotiable, our engineering solutions make all the difference. This September, 2025, we delivered a 400kW Cummins generator set, meticulously customized for an application characterized by high-dust conditions and demanding operational hours. By October, the client in Dubai reported exceptional satisfaction, affirming the system’s flawless performance and durability.

 

The power is Cummins QSZ13-G3 engine—a model renowned for its high efficiency, low emissions, and outstanding reliability in continuous operation. Specifically chosen for its superior combustion technology and enhanced filtration capabilities, it ensures stable performance even in dusty surroundings, reducing maintenance needs and downtime.

 

Dingbo Exported a 400kW Cummins Generator Set to Dubai


The alternator is adopted Shanghai Stamford GR355D, known for its excellent voltage regulation, high surge resistance, and reliable power output. This combination delivers not only consistent energy but also long-term operational economy and environmental compliance.

 

Now let’s see the 500kVA Cummins generator set details as following:

 

The main technical parameters of the genset:


TypeSilent type
Prime power:500KVA/400KW
Standby(Max.) Power:550KVA/440KW
Rated current:720A
Rated voltage:400V/230V
Rated speed/frequency1500rpm/50Hz
Power factor:0.8lag
Phase:3 phase 4 wire
Fuel typeLight diesel
Fuel consumption@25% / 50% / 75% / 100%(L/h)100%:101L/h75%: 74.2L/h50%: 48.9 L/h25%: 26L/h
Fuel consumption@110% (L/h)110%: 105.5L/h
Stable voltage regulation rate≤±0.5%
Volatility≤±0.25%
Transient voltage regulation rate≤+20~-15%
Steady state frequency regulation≤±0.5%
Transient frequency adjustmentrate≤±7%
Frequency adjustment rate≤±1%
Frequency stability time  1s
Voltage stability time≤1s
Noise LevelWithin 75 db at 7 meters
Bottom Fuel Tank Capacity8 hours
Dimension( L x W x H)4120(L)*1600(W)*2400(H)
Weight4300kg


Main parameters of Cummins QSZ13-G3 diesel engine:


Engine modelQSZ13-G3
Prime power:450kW
Standby power:470KW
Frequency/Speed:50Hz/1500RPM
Cylinders no. & Type:6 cylinders, Inline, 4 stroke, diesel engine,water-cooled
Aspiration:Turbocharged & Aftercooled
Displacement:13L
Compression ratio17:1
GovernorElectronic speed control
Bore x Stroke(mm):130*163mm
Start mode:Electric start
Starter motor:24V DC, negative ground
Fuel System:Direct injection Cummins PT
Maximum lube oil flow to all accessories:7.57L/Min
Total System Capacity (Standard Pan)45.42L
Engine coolant capacity(engine only)23.1 L
Engine coolant circuit thermostat opening temperature:82℃
Engine coolant circuit thermostat opening temperature:94℃


Designed with extended runtime and harsh-environment operation in mind, this diesel generator set features upgraded air filtration, cooling system protections, and reinforced components to withstand particulate-heavy conditions. The result is a resilient power solution that maintains peak performance where others might fail.


Dingbo Exported a 400kW Cummins Generator Set to Dubai

 

We specialize in tailoring power systems to unique client needs—whether facing dusty, hot, humid, or high-altitude conditions. This 400kW Cummins-Stamford unit stands as a testament to our commitment to engineering reliability, precision, and customer satisfaction.

 

Ready to power your toughest applications with confidence? Contact us to design a generator set that meets your specific environmental and operational demands.

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E-mail: dingbo@dieselgeneratortech.com

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