50Hz 20kW 25kVA Cummins 4B3.9-G2 Diesel Generator
Short Description
50Hz 20kW/25kVA Cummins 4B3.9-G2 diesel generator with reliable power output, water-cooled engine and flexible open or silent configurations.
- ModelGPC25S5
- Prime Power (PRP)20kW/25kVA
- Standby Power (ESP)22kW/27.5kVA
- Engine4B3.9-G2
- Fuel consumption (100%)6.7L/H
- MOQ1 Set
Product Details
Product Tags
Video
Introduction
The GENLITEC POWER® GPC25D5 open type and GPC25S5 silent type diesel generator sets deliver 20kW/25kVA prime power and 22kW/27.5kVA standby power. Powered by a reliable Cummins 4B3.9-G2 water-cooled diesel engine and matched with a brushless copper alternator, these generator sets provide stable and dependable power for commercial, industrial, construction, agricultural and standby applications.
Designed for 50Hz operation at 1500RPM, the generator sets provide three-phase, four-wire output with voltage options including 220/380V, 230/400V and 240/415V. The GPC25S5 silent type features a weatherproof sound-attenuated enclosure with internal exhaust silencer, while the GPC25D5 open type provides convenient access for installation, inspection and maintenance. Optional ATS, trailer, extended fuel tank and power sockets are available according to application requirements.
Generator Set
| Open Type Model | GPC25D5 |
| Silent Type Model | GPC25S5 |
| Prime Power | 20kW/25kVA |
| Standby Power | 22kW/27.5kVA |
| Phase & Wire | 3 Phase, 4 Wires |
| Power Factor | 0.8 |
| Frequency | 50Hz |
| Rated Voltage | 220/380V, 230/400V, 240/415V |
| Rated Speed | 1500RPM |
| Fuel Tank Capacity | 45L |
Diesel Engine
| Engine Model | Cummins 4B3.9-G2 |
| Cylinder Number | 4 |
| Aspiration System | Naturally Aspirated |
| Cooling Method | Water Cooled |
| Governor Type | Electronic |
| Bore x Stroke | 102 x 120 mm |
| Compression Ratio | 17.5:1 |
| Rated Speed | 1500RPM |
| Displacement | 3.9L |
| Rated Power | 24kW |
| Standby Power | 27kW |
| Fuel System | BYC A-Type |
| Oil Capacity | 10.9L |
| Coolant Capacity | 7.2L (Engine Only) |
| Electric Starting System | DC 24V |
Fuel Consumption
| 100% Prime Load | 6.7L/H |
| 75% Prime Load | 5.2L/H |
| 50% Prime Load | 4.0L/H |
| 25% Prime Load | 2.7L/H |
Alternator
| Number of Phase | 3 |
| Rated Power | 20kW/25kVA |
| Frequency | 50Hz |
| Power Factor | 0.8 |
| Poles | 4 |
| Temperature Rise | 125K |
| Terminals | 12 |
| Insulation Class | H |
| Ambient Temperature | 40°C |
| IP Rating | IP23 |
| Excitation System | Self-Excited |
| Bearing | Single Bearing |
| Coating | Vacuum Impregnation |
| Voltage Regulator | AVR |
| Coupling | Flexible Disc |
Control Panel
| ○ Emergency stop button | ○ Main circuit breaker |
| ○ Float battery charger | ○ Manual/Auto start control panel |
| ○ Fuel level meter | ○ Controller power switch |
| ○ Alarm buzzer |
Sound Attenuated Enclosure
○ Fully weatherproof sound-attenuated enclosure with internal exhaust silencer
○ Highly corrosion-resistant construction
○ Available for GPC25S5 silent type generator set
Options
○ ATS for automatic start and stop when utility power fails or returns
○ Single axle trailer
○ 12-hour fuel tank
○ 24-hour fuel tank
○ Power sockets, including CEE or AUS standards
Applications
The GENLITEC POWER 20kW/25kVA diesel generator set is suitable for a variety of prime and standby power requirements, including:
○ Commercial and office buildings
○ Small industrial facilities
○ Construction and job sites
○ Agricultural and rural facilities
○ Telecommunication and remote sites
○ Emergency and backup power systems
Why Choose GENLITEC POWER
GENLITEC POWER is a professional manufacturer and exporter of diesel generator sets and mobile lighting towers, providing reliable power solutions for construction, mining, telecommunications, infrastructure, industrial, commercial and other demanding applications. Founded in 2016, GENLITEC POWER has more than 10 years of industry experience and provides complete power solutions from product selection and system configuration to production, testing, delivery and after-sales support.
○ Founded in 2016 with more than 10 years of industry experience
○ Annual production capacity of more than 2,500 generator sets
○ 66,000 m² manufacturing park with more than 7,000 m² assembly workshop
○ Diesel generator sets covering approximately 9.5kVA to 2500kVA
○ Multiple engine, alternator and controller brand options
○ Customized generator configurations for different applications and markets
○ Products and power solutions supplied to customers in more than 50 countries
○ Professional quality control, testing and technical support
○ International project experience across construction, mining, telecommunications, infrastructure and industrial applications
○ Complete after-sales support and standard warranty service
For more information, please visit the GENLITEC POWER® Why Choose GENLITEC POWER page.
Warranty
GENLITEC POWER provides a standard warranty of 12 months or 1000 working hours, whichever comes first. For details, please refer to the GENLITEC POWER® Warranty Policy.
