50HZ Weichai 6M33D725E310 600kW/750kVA Diesel Generator Set

50HZ Weichai 600kW/750kVA Diesel Generator Set
1. Full Technical Parameter Table
Below is the complete and sorted parameter data of the Weichai 6M33D725E310 50Hz diesel generator set, including unit overall specifications, diesel engine parameters, alternator configuration and universal industry standard parameters. All data is based on factory official calibration and conventional industrial genset matching standards, which supports project selection, equipment inspection and technical parameter verification.
Parameter Category | Parameter Item | Technical Specification |
Overall Genset Parameters | Genset Model | Weichai 6M33D725E310 |
Rated Frequency | 50Hz | |
Prime Power | 600kW / 750kVA | |
Standby Power | 660kW / 825kVA | |
Rated Voltage | 400V/230V (3-phase 4-wire) | |
Rated Speed | 1500r/min | |
Power Factor | 0.8 (Lagging) | |
Full Load Fuel Consumption | 155.3L/H (100% load) | |
Rated Current | 1080A | |
Diesel Engine Parameters | Engine Brand | Weichai |
Engine Model | 6M33D725E310 | |
Cylinder Arrangement | 6-cylinder, In-line, 4-stroke | |
Cooling System | Water-cooled | |
Air Intake System | Turbocharged & Aftercooled | |
Fuel System | Electronic Controlled High-pressure Common Rail | |
Starting System | 24VDC Electric Start | |
Alternator Parameters | Excitation Type | Brushless, Self-excited |
Insulation Class | H Class | |
Protection Grade | IP23 | |
Voltage Regulation | Automatic AVR Voltage Regulation | |
Generator Efficiency | ≥95% | |
Safety & Environmental Parameters | Emission Standard | China Non-road Stage III |
Design Service Life | 32000 Hours | |
Protective Functions | Overload, Short Circuit, Over-speed, High Water Temp, Low Oil Pressure Protection |
2. Product Features
The Weichai 6M33D725E310 600kW/750kVA diesel generator set is a high-end heavy-duty industrial power generation equipment built on Weichai M33 latest engine platform. As a mainstream 50Hz high-power diesel genset widely used in industrial and engineering fields, this unit integrates reliable power performance, low fuel consumption, strong environmental adaptability and low maintenance cost, solving the stable power supply demand of high-load continuous operation and emergency power backup for large and medium-sized projects.
In terms of power performance, this 750kVA prime power generator set supports 600kW long-term continuous stable output and 660kW/825kVA standby peak power supply. With in-line six-cylinder turbocharged aftercooled design and electronic controlled high-pressure common rail fuel system, the Weichai 6M33D725E310 engine delivers sufficient power reserve and stable power output without obvious power attenuation under long-term full-load operation. The 1500r/min constant-speed operation matches the standard 50Hz power grid frequency perfectly, ensuring consistent voltage and frequency output for industrial loads.
In terms of power generation quality and durability, the unit is equipped with a brushless self-excited alternator with H-class insulation and IP23 protection grade. Different from traditional brushed generators, the brushless excitation structure avoids carbon brush wear and contact failure, realizing long-term maintenance-free operation of the excitation system. The high-grade H-class winding insulation greatly improves high-temperature resistance and aging resistance, adapting to long-time high-load and high-temperature working conditions. The IP23 protection design effectively blocks dust, moisture and solid foreign objects, greatly improving the overall stability and service life of the industrial generator set.
In terms of energy-saving and economic performance, optimized combustion calibration of the M33 platform engine effectively controls operating fuel consumption. The full-load fuel consumption is only 155.3L/H, which is at a leading energy-saving level among 600kW industrial diesel generator sets of the same grade. The precise electronic fuel injection system improves fuel combustion efficiency, reduces fuel waste and exhaust emission, and effectively lowers the long-term operating cost of enterprise power equipment. Meanwhile, the overall structural optimization reduces unit vibration and noise, meeting the environmental protection requirements of industrial parks and urban supporting projects.
In terms of operational safety and reliability, the complete machine is equipped with multi-dimensional intelligent protection functions including low oil pressure protection, high water temperature protection, over-speed protection, overload and short-circuit protection. Once abnormal operating parameters occur, the unit will automatically alarm and shut down to avoid equipment burnout and production safety accidents. The 24V DC electric starting system ensures reliable quick start in low temperature, high altitude and harsh outdoor environments, with extremely low starting failure rate, fully meeting the requirements of emergency standby power scenarios.
In terms of structural and industrial adaptability, the cast iron cylinder block and high-strength forged steel crankshaft endow the unit with ultra-long design life of 32000 hours, suitable for heavy-duty continuous industrial operation. The compact and rigid body structure resists vibration and impact, and can operate stably in complex working conditions such as high temperature, high humidity and remote field sites. It supports both open-type and silent-type assembly schemes, which can be flexibly matched according to site noise control requirements.
3. Application Scenarios
As a high-performance 600kW prime power and 825kVA standby power diesel generator set, Weichai 6M33D725E310 model has strong scene compatibility, covering industrial production, infrastructure engineering, commercial public facilities, emergency power guarantee and multiple high-power power consumption fields. It is the preferred power supply equipment for solving unstable grid power and power outage emergency problems in large and medium-sized projects.
Heavy Industrial Production Scenarios: This 750kVA industrial diesel generator set is widely used in chemical plants, metallurgical factories, building materials processing bases, large machinery manufacturing parks and mining enterprises. These heavy-duty industries have high power consumption and require 24-hour uninterrupted power supply. The 600kW continuous prime power output can fully bear the long-term full-load operation of industrial equipment, and can be used as the main power supply for off-grid industrial zones and mining sites with incomplete grid coverage to ensure continuous production.
Key Public & Commercial Backup Scenarios: It serves as core emergency standby power for large data centers, grade-A hospitals, super high-rise office buildings, large shopping mall complexes and star hotel groups. These key places have zero tolerance for power outages, which may cause data loss, medical safety accidents and huge economic losses. The 660kW standby peak power of the Weichai 6M33D725E310 genset can be quickly put into operation after grid power failure to maintain the normal operation of core equipment such as server systems, medical equipment, fire protection facilities and elevator systems.
Field Engineering & Infrastructure Construction: It is applicable for outdoor construction of highway, railway, bridge, water conservancy, municipal engineering and new energy supporting projects. Most field construction sites lack stable municipal power supply. The high-power and high-stability performance of the 50Hz diesel generator set can meet the comprehensive power demand of large construction machinery, on-site living facilities and engineering supporting equipment, and is an essential mobile power supply equipment for large-scale outdoor engineering projects.
Emergency Rescue & Grid Peak Shaving Scenarios: The unit can be used as emergency power guarantee for flood control, fire rescue, natural disaster relief and public emergency projects. In addition, it can undertake grid peak shaving and power supplementing work in industrial intensive areas. During peak power consumption periods or grid power limitation, the unit can quickly start to supplement power capacity, effectively avoiding production shutdown losses caused by insufficient grid power for enterprises.
4. Core Purposes
The core purpose of the Weichai 6M33D725E310 600kW/750kVA diesel generator set is to provide long-term stable main power supply and high-reliability emergency standby power guarantee for high-power industrial and commercial scenarios, solving the industry pain points of unstable grid power, insufficient peak power capacity and powerless emergency response.
First, it acts as the independent main power supply for off-grid and remote industrial scenarios. For remote mining areas, field engineering camps and ungrid industrial bases without municipal power coverage, the unit relies on 600kW continuous prime power output capability to provide 24-hour stable independent power supply for production and construction, ensuring the continuous and orderly progress of industrial operations and engineering construction.
Second, it serves as the emergency backup power core equipment for key high-value scenarios. For data centers, hospitals and large commercial buildings that require high power supply continuity, the 825kVA standby power can realize rapid switching after power failure, effectively avoiding safety accidents and economic losses caused by sudden power outage, and improving the power supply safety and anti-risk capability of key places.
Third, it undertakes grid peak shaving and power capacity supplementing for industrial parks. In the peak power consumption season or grid power shortage period, the Weichai high-power diesel genset can be started at any time to supplement power supply, relieve regional grid pressure, ensure that enterprise production is not affected by power limitation and power outage, and guarantee the stable operation of industrial economy.
Finally, it provides mobile emergency power support for public emergency rescue. With strong environmental adaptability, reliable starting performance and stable output capacity, the unit can be quickly deployed in various disaster relief and emergency scenarios to provide continuous power for rescue equipment, command scheduling systems and on-site living facilities, and support the efficient development of emergency rescue work.
5. FAQ - Common Frequently Asked Questions
Q1: What is the actual usable power difference between prime power and standby power of Weichai 6M33D725E310 genset?
The 600kW/750kVA prime power is the long-term continuous operating power of the generator set, which supports 24-hour uninterrupted operation and allows a small range of overload operation in daily use, suitable for long-term power supply of production and construction. The 660kW/825kVA standby power is short-time emergency peak power, which is only used for temporary power supply after grid power failure or peak power shortage. It is not allowed to operate continuously for a long time, mainly used for emergency backup scenarios. Users need to select the matching operating power according to actual load demand to avoid long-term overload operation affecting the service life of the unit.
Q2: How about the fuel consumption performance of this 750kVA Weichai diesel generator set in actual operation?
The official calibrated full-load fuel consumption of Weichai 6M33D725E310 generator set is 155.3L/H. In actual industrial operation, the fuel consumption changes with the load rate: the fuel consumption is about 95-115L/H under 50% medium and low load, and about 130-145L/H under 70% conventional industrial load. Adopting electronic controlled high-pressure common rail fuel system, the unit achieves more sufficient fuel combustion and lower comprehensive energy consumption compared with traditional mechanical fuel injection gensets of the same power level, which can effectively reduce daily operating fuel costs for users.
Q3: What are the maintenance advantages of the brushless self-excited alternator equipped on the unit?
This Weichai 600kW diesel generator set adopts brushless self-excited alternator with H-class insulation and IP23 protection grade, which has obvious maintenance advantages compared with traditional brushed generators. It eliminates the failure risk of carbon brush wear, ablation and poor contact, realizing long-term maintenance-free operation of the excitation system. The fully enclosed insulated winding structure resists dust and moisture erosion, reduces winding aging and short-circuit faults, and improves power generation stability. Equipped with AVR automatic voltage regulation device, the unit has high voltage regulation precision and low failure rate, greatly reducing later maintenance workload and after-sales operation costs.

