GENERATOR MODEL: EM-W825 50HZ
| Gensets | ENGINE | Alternator | Customization | Option | ||||
|---|---|---|---|---|---|---|---|---|
| Rated Power | 750KVA/600KW | Engine Model | 6M33D725E310 | Alternator Model | VG-404B | Voltage: | 110V-660V | ATS |
| Standby Power | 825KVA/660KW | Brand | WEICHAI | Rated power: | 600KW | Phase: | Single Phase/ Three Phases | Remote Control |
| Frequency | 50Hz | Engine Power | 675KW | Standby Power: | 825KVA | Alternator: | Stamford/ Leroy Somer/Marathon | Charger |
| Speed | 1500 RPM | Cylinder | 6 | Insulation Class: | H | Control Panel: | Smartgen/Deep sea | Jacket Heater |
| Fuel | Diesel | Fuel Consumption | 198.5 g/kW.h | Protection Class: | IP23 | Fuel Tank Volume: | According To Requirements | Oil Heater |
| Digital Controller | Standard | Displacement | 19.6 L | Trailer | ||||
| Gensets | Download |
|---|---|
| Diesel Generator Set Data Sheet | |
| Engine Data Sheet | |
| Alternator Data Sheet |
When your industrial or commercial operations can‘t afford a moment of downtime, you need a generator that delivers uncompromising power in the configuration your facility demands. The EMEAN EM-W825 provides a solid 600kW (750kVA) of prime power, backed by a 675kW WEICHAI 6M33D725E310 turbocharged and intercooled diesel engine. With a wide voltage range from 110V to 660V—including standard 220V configurations—this is a 220v generators solution that works seamlessly with North American and global electrical systems. Whether you’re powering a data center, a manufacturing plant, a hospital, or a large commercial facility, this generator keeps your critical 220V equipment running when you need it most.
The EM-W825 is more than just another 220v generators unit—it is a purpose-built power system engineered to withstand the demands of heavy industrial and commercial environments. With a standby rating of 660kW (825kVA), this 220v generators solution provides ample headroom for starting heavy equipment with high inrush currents and handling sudden load surges. The generator operates at 1500 RPM (50Hz) with a fuel consumption of just 198.5 g/kW.h, making it a cost-effective choice for extended backup power.
Powered by WEICHAI – The 19.6L Common-Rail Powerhouse
At the heart of this 220v generators solution lies the WEICHAI 6M33D725E310, a 6-cylinder, 19.6-liter turbocharged and intercooled diesel engine with an inline configuration. With a bore and stroke of 150×185 mm and a compression ratio of 15:1, this massive-displacement platform delivers exceptional torque and thermal efficiency for the most demanding business applications.
The engine features an advanced electronically controlled high-pressure common-rail fuel injection system—representing the latest generation of diesel engine technology. Unlike traditional mechanical pump systems, common-rail technology delivers fuel at extremely high pressures directly to the injectors, ensuring precise metering and atomization for each cylinder. This results in:
Lower fuel consumption – Optimized combustion efficiency reduces fuel waste, with the engine focusing on optimizing fuel consumption in the 60%-90% load rate interval
Reduced emissions – Cleaner, more complete combustion meeting Non-road China III emission standards
Quieter operation – Smoother, more controlled combustion reduces engine noise
Better cold-start performance – High-pressure fuel delivery ensures reliable ignition in cold conditions
The engine achieves a mean effective pressure of 2.76 MPa and a mean piston speed of 9.25 m/s—demonstrating outstanding power density and combustion efficiency.
What truly sets this engine apart is its robust oil capacity of 36L (low) to 61L (high) with an oil consumption ratio of just ≤0.3% of fuel consumption, designed for extended service intervals that minimize downtime. The engine maintains oil pressure between 400–650 kPa at rated speed, with low-pressure protection at 200 kPa to safeguard the engine from damage.
Built to Start in the Toughest Conditions
A 220v generators solution is only as good as its ability to start when you need it most. The 6M33D725E310 starts reliably down to -10°C without auxiliary starting devices, and with a preheater, it operates confidently down to -20°C. This cold-start capability makes the EM-W825 a practical choice for installations across North America and Europe, where winter storms can knock out the power grid for days.
The 24V starting circuit is engineered with robust components: an 8.5kW starter motor and 55A battery charging alternator provide ample starting power that you can count on every time. The starting circuit features a maximum resistance of just 8 mΩ and uses 70 mm² wiring, ensuring reliable current delivery to the starter even in the coldest conditions.
1.Power by Brand new water cooled diesel engine
2.Brushless alternators (Class H, with AVR)
3.Working condition: 0℃~+40℃ (Antifreeze system needed if below 0℃)
4.Base frame fuel tank for continue 8-10hrs running
5.Digital control panel with auto protection
6.MCCB air circuit breaker for over current shutdown
7.Industrial silencer for silent type generator sets
8.Humanized design, simple operation, easy maintenance
9.Ventilation parts are designed with modular principles
10.Soundproof canopy which lined with sound reducing foam
11.All metal canopy parts are painted by powder foam
12.Glass Panel window
13.Lockable doors on front and back side for easy maintenance
14.Easy maintenance and operation
15.Easy lifting and moving, there is forklift hooks and crane holes on chassis
16.External emergency stop button
17.Steel chassis and anti-vibration pads
18.Includes diesel level sensor information to the controller

EMEAN POWER is a well-established enterprise with three subsidiaries: Fuzhou Emean Electric Machinery Co., Ltd., Fujian Epos Electric Machinery Co., Ltd.and Fujian Epos Technology Co., Ltd. Currently, we have two factories and one factory under construction.
To date, we have established cooperative relationships with more than 10,000 customers, and our business covers more than 100 countries and regions around the world.



Digital control panel | Electronic Components | Thicken Chassis | Corrosion Resistant Radiator | Solid Damping Foot | Filter |
|---|---|---|---|---|---|
Integrated digital, intelligent technology, compact structure, simple wiring, high reliability. | Cooperate with well-known electronic component manufacturers such as DELIXI and CHINT to provide customers with long-life,high-quality and very accurate machines | 5MM thickened bent chassis, double-layer painting, improve corrosion resistance. Prevent the unit chassis from being corroded | High quality and low noise radiators, with anti-rust paint to add, ensure that your machine will never old, mildew, corrosion resistance, safety. | Solid damping foot is stamping forming by 3-5 mm high strength steel plate, with metal cover to protect rubber. | More than 99.5% of filtration efficiency |

Our alternator: | Other factory alternator: | Our silicon steel sheet: | Other factory alternator: |
|---|---|---|---|
100% copper wire brushless alternator Or original STAMFORD alternator. | Brush alternator with low quality. | Use high quality cold rolled silicon steel sheet | Use low quality hot rolled silicon steel sheet |

Our engine: | Other factory engine: | Our Radiator: | Other Radiator: |
|---|---|---|---|
Branded powerful engine,with global warranty service. | No Certified, no quality guarantee. | High quality and low noise radiators, with anti-rust paint to add, ensure that your machine will never old, mildew, corrosion resistance, safety. | Low quality, high noise radiator, parameter falsification |

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