Enerzip 500 kW / 625 kVA Diesel Generators Powered by Doosan Engines
| Price: | Үнэ тохиролцоно / Тохиргооноос хамаарна |
Enerzip 500 kW / 625 kVA Diesel Generators Powered by Doosan Engines are designed for industrial prime power, standby power and emergency backup power applications. This generator model is suitable for factories, commercial buildings, hospitals, schools, shopping malls, construction sites, industrial workshops, warehouses, water pump stations, mining support facilities and other sites requiring stable three-phase diesel power.
This Enerzip diesel generator is powered by a Doosan P222LE-1 diesel engine and matched with a high-efficiency brushless alternator, standard generator control panel, main line circuit breaker, radiator cooling system, industrial muffler, anti-vibration absorber and complete generator protection devices. The generator can be supplied as an open type, rainproof type, soundproof type, trailer type or customized power system according to project requirements.
The generator set model is DB-500GF. It is rated at 500 kW / 625 kVA, with 50 Hz frequency, 1500 rpm rated speed, 400/230V rated voltage and 0.8 lagging power factor. The generator set can be used for planned industrial power supply, emergency standby power and temporary site power where stable diesel power is required.
Diesel Generator Set Data
| Set Type | DB-500GF |
| Power Output | 500 kW / 625 kVA |
| Rated Current | 900 A |
| Rated Frequency | 50 Hz |
| Start-up Time | 5–6 s |
| Power Factor | 0.8 lagging |
| Rated Voltage | 400/230V |
| Fuel Type | Diesel |
| Application | Prime Power and Standby Power |
Standard Features
- Doosan P222LE-1 diesel engine
- Radiator suitable for up to 50°C ambient temperature
- Belt-driven fan with safety guard
- 24V charging alternator
- Dry type air filter
- Fuel filter and oil filter
- Single bearing alternator
- IP23 protection level
- Class H/H insulation system
- Main line circuit breaker
- Standard generator control panel
- Anti-vibration absorber
- Industrial muffler
- User manual and standard documentation
Diesel Engine Data
| Engine Manufacturer | Doosan |
| Engine Model | P222LE-1 |
| Output Power | 553 kW |
| Rated Speed | 1500 r/min |
| Cycle | 4 stroke |
| Cylinder Arrangement | 12 cylinders |
| Displacement | 21.9 L |
| Bore x Stroke | 128 x 142 mm |
| Compression Ratio | 15:1 |
| Governor Type | Electronic |
| Start Battery Voltage | 24V DC |
Air Intake System
| Air Intake System | Turbocharged |
| Minimum Intake Restriction | 100 kPa |
| Air Flow | 38 m³/min |
Exhaust System
| Exhaust Gas Flow | 117.5 m³/min |
| Exhaust Temperature | 580°C |
| Maximum Back Pressure | 6 kPa |
| Exhaust Configuration | Industrial muffler and exhaust accessories according to installation design |
Fuel System
| Fuel System Type | Direct injection |
| Fuel Type | Diesel |
| Fuel Consumption at 100% Prime Power | 120.6 L/h |
| Fuel Consumption at 50% Prime Power | 62.2 L/h |
| Optional Fuel System | Daily fuel tank, fuel level sensor, water separator and automatic fuel feeding system |
Fuel consumption data is based on standard operating conditions. Actual fuel consumption may vary according to load factor, ambient temperature, altitude, fuel quality, cooling arrangement, generator configuration and site installation conditions.
Oil System
| Engine Oil Tank Capacity | 33–40 L |
| Total Oil Capacity | Based on final engine configuration |
| Oil Consumption | Based on final engine data and operating conditions |
| Oil Pressure at Rated RPM | Based on final engine data |
| Optional Oil System | Oil heater and related monitoring accessories according to project requirements |
Cooling System
| Cooling Way | Water-cooled |
| Total Coolant Capacity | 113 L |
| Thermostat | 71–85°C |
| Maximum Water Temperature | 95°C |
| Radiator Design | Suitable for up to 50°C ambient temperature |
| Fan Drive | Belt-driven fan with safety guard |
The cooling system can be configured for demanding site conditions. For high ambient temperature applications, Enerzip can design the generator cooling system for operation in 50°C ambient conditions, subject to final installation design, ventilation arrangement and air flow requirements.
Alternator Data
The generator can be matched with alternator brands such as LEROY SOMER, STAMFORD, SIEMENS, MARATHON, ENGGA or KEPU according to project requirements. The alternator is selected according to voltage, frequency, motor starting requirement, load type and site operating conditions.
| Alternator Brand Options | LEROY SOMER / STAMFORD / SIEMENS / MARATHON / ENGGA / KEPU |
| Excitation Mode | Brushless and self-exciting |
| Phase and Wiring | 3-phase 4-wire |
| Connection Type | Y type connection |
| Alternator Capacity | 625 kVA |
| Alternator Efficiency | 95% |
| Overload Capacity | 110% PRP load can run for 1 hour |
| Protection Level | IP22–IP23 |
| Insulation Class / Temperature Rise | H/H |
| Telephone Influence Factor | < 50 |
| THF | < 2% |
| Steady State Voltage Regulation | ≤ ±1% |
| Altitude | ≤ 1000 m |
Genset Electrical Performance
| Voltage Regulation | ≥ ±5% |
| Voltage Regulation, Steady State | ≤ ±1% |
| Sudden Voltage Warp, 100% Sudden Reduce | ≤ +25% |
| Sudden Voltage Warp, Sudden Increase | ≤ -20% |
| Voltage Stable Time, 100% Sudden Reduce | ≤ 6 s |
| Voltage Stable Time, Sudden Increase | ≤ 6 s |
| Frequency Regulation, Steady State | ≤ 5% |
| Frequency Waving | ≤ 1.5% |
| Sudden Frequency Warp, 100% Sudden Reduce | ≤ +12% |
| Sudden Frequency Warp, Sudden Increase | ≤ -10% |
| Frequency Recovery Time, 100% Sudden Reduce | ≤ 5 s |
| Frequency Recovery Time, Sudden Increase | ≤ 5 s |
Dimension and Weight
| Generator Type | Overall Size | Weight |
| Open Type | 3400 x 1400 x 1850 mm | 3500 kg |
Dimensions and weight are based on standard generator configurations. Final dimensions may vary according to alternator brand, canopy design, fuel tank capacity, exhaust system, control panel, cable connection method and customized project requirements.
Engine Options
- 2 kW heater
- 4 kW heater
- Water separator
- Daily fuel tank
- Fuel level sensor
- Additional engine protection devices according to site requirements
Alternator Options
- Anti-condensation heater
- Battery charger 3.5A or 7A
- Permanent magnet generator, PMG
- Drop CT for paralleling operation
- Alternative alternator brands according to project requirements
- Special alternator protection configuration for harsh environments
Control System Options
- Remote control panel
- Auto Transfer Switch, ATS
- Paralleling system
- Generator monitoring system
- Customized control logic according to project requirements
Generator Set Options
- Rainproof type
- Soundproof type
- Trailer type
- Open type
- Customized fuel tank
- Distribution cabinet
- External fuel system
- Load bank test support
- Special enclosure design for outdoor installation
- Customized industrial power system
Design and Application
This Doosan powered diesel generator is suitable for applications requiring reliable power, fast starting response and stable operation. It can be used as a backup generator for sudden power outages or as a prime power source where grid supply is unavailable. The generator set can support lighting systems, pumps, production equipment, HVAC systems, elevators, control systems, workshops, warehouses and other essential loads.
For factories and industrial sites, the generator can provide reliable standby power for production lines, maintenance facilities, auxiliary equipment and emergency systems. For hospitals, schools, shopping malls and public buildings, it can be integrated with ATS systems to provide automatic power transfer when mains power fails. For construction sites and remote projects, the generator can be configured as an open type, soundproof type or trailer type according to site mobility and noise requirements.
For projects requiring higher system reliability, the generator can be integrated with paralleling systems, distribution cabinets, external fuel systems and remote monitoring devices. Enerzip can support project configuration according to load capacity, voltage level, cable connection, fuel supply, control logic, enclosure type and site installation requirements.
Enerzip Generator Solutions
As an experienced Industrial Generator Manufacturer, enerzip provides open type diesel generators, silent diesel generators, trailer generators, containerized diesel generators, ATS systems, paralleling systems, high-voltage generator solutions and customized industrial power systems for different project applications.
Enerzip can configure generator sets according to engine brand, alternator brand, controller brand, voltage, frequency, canopy type, fuel tank capacity, noise level, ambient temperature, altitude, load type, installation environment and project requirements.
Quality and Compliance
Enerzip generator systems can be configured according to applicable international electrical standards and customer site requirements. ISO 9001, ISO 14001, ISO 45001 and CE certificates are available for applicable product and project documentation. Factory testing, load testing and inspection can be arranged before delivery according to order requirements.
Generator configuration, technical data and final dimensions may be adjusted according to actual production design, component selection and customer requirements. Enerzip can provide technical support for generator selection, load calculation, ATS configuration, paralleling system design and site installation requirements.
Price
Negotiable / Based on Configuration
The final price depends on engine configuration, alternator brand, controller brand, canopy type, voltage, fuel tank capacity, ATS system, paralleling system, transportation method and project requirements. Please contact Enerzip for the latest factory quotation.




