Product Overview
Open-frame three-phase diesel generator set designed for industrial standby and continuous duty power supply. The system integrates a 4-cylinder turbocharged diesel engine, brushless alternator, and AVR voltage regulation for stable output under variable load conditions.
Technical Specifications
|
Category |
Parameter |
Standard Value / Configuration |
|
Electrical Output |
Rated Power |
50 kVA / 40 kW |
|
Standby Power |
55 kVA / 44 kW |
|
|
Voltage |
400 / 230 V |
|
|
Frequency |
50 Hz (60 Hz optional) |
|
|
Phase |
3-phase, 4-wire |
|
|
Power Factor |
0.8 lagging |
|
|
Engine |
Type |
4-cylinder diesel, turbocharged |
|
Displacement |
3.9 L |
|
|
Cooling / Start |
Water-cooled / 24V electric start |
|
|
Governor |
Electronic (ECU) |
|
|
Alternator |
Excitation |
Brushless, self-excited |
|
Voltage Regulation |
AVR |
|
|
Insulation / Protection |
Class H / IP23 |
|
|
Mechanical |
Fuel Tank |
120 L integrated base |
|
Fuel Consumption |
10.5 / 7.9 L/h (full / 75% load) |
|
|
Runtime |
>11 hours @ full load |
|
|
Size / Weight |
1850 × 760 × 1300 mm / 850 kg |
|
|
Control |
Controller |
Digital microcomputer |
Technical Features & Components
Alternator System
The alternator uses 100% copper windings and brushless excitation structure to ensure stable voltage under inductive and non-linear loads.
Structural Frame
The base frame is fabricated using laser-cut carbon steel and robot-welded joints. Structural design is verified for vibration resistance under continuous operation and transport load conditions.
Vibration Control
Engine and alternator assembly is mounted on elastomer isolators designed to reduce vibration transmission to the base frame under rated load conditions.
Control Integration
The control system supports automatic start/stop, fault protection, and real-time monitoring. Communication interface allows integration with external BMS or remote monitoring systems.
Industrial Applications
|
Application |
Load Type |
Operating Requirement |
|
Construction |
Inductive (motors, cranes) |
High starting current tolerance |
|
Manufacturing |
Continuous machinery load |
Stable frequency under base load |
|
Agriculture |
Pumping systems |
Long-duration operation |
|
Mining |
Ventilation & drilling |
High dust & vibration environment |
|
Commercial Buildings |
Emergency systems |
Fast start reliability |
OEM/ODM Customization Options
• Base frame dimensional adaptation for installation constraints
• Fuel tank capacity adjustment for runtime extension
• Control panel layout based on electrical schematic design
• Circuit breaker selection (ABB / Schneider / Chint optional)
• RAL-based frame coating for project standardization
• OEM nameplate and serial number traceability system
Quality Control & Testing Standards
Comprehensive Multi-Stage Load Testing
Sequential performance evaluations conducted from 0%, 25%, 50%, 75%, 100%, to 110% load capacities.
Transient Response Performance Analysis
Step-load testing evaluates voltage and frequency recovery times under sudden load fluctuations.
ISO 9001 Quality Management Compliance
Manufacturing processes follow certified protocols to maintain consistent standard component assembly quality.
CE & RoHS Safety Certification
Electrical circuitry and mechanical builds conform to European safety and hazardous substance standards.
International Emission Standards Realignment
Engine configurations adapted to meet specific regional criteria like EPA or Stage V limits.
Manufacturing Capacity & Strength
Automated CNC Laser Cutting Infrastructure
Advanced CNC laser cutting delivering ±0.1mm dimensional tolerance for heavy-duty structural frames.
Robotic Welding Production Stations
Automated welding arms delivering consistent, deep-penetration structural joints on steel generator chassis.
Multi-Station Digitized Load-Bank Test Bench
Computerized testing bays executing automated data logging for parallel multi-unit quality verification.
30,000-Square-Meter Production Facility
30,000-square-meter production facility with separate areas for fabrication, assembly, and testing.
Annual Output of 5,000 Units
Established industrial throughput supporting scalable volume orders for global heavy equipment suppliers.
Packaging & Shipping
Vapor-Corrosion-Inhibitor (VCI) Moisture Barrier
Heavy-duty anti-rust and anti-moisture wrapping applied to protect exposed components during sea transit.
Seaworthy ISPM-15 Heat-Treated Wooden Pallets
Export-standard heavy wooden skids engineered to withstand maritime handling and forklift loading stresses.
High-Tensile Steel Banding Anchorages
Tensioned steel straps securing the structural chassis to pallets to prevent container shifting.
FAQ
Q: What fuel standard is required?
A: Diesel fuel meeting EN 590 or equivalent local diesel specification is recommended.
Q: Can frequency stability be improved?
A: Yes, via ECU governor calibration and AVR parameter adjustment.
Q: Is the unit suitable for continuous operation?
A: Yes, designed for continuous duty under PRP rating conditions per ISO 8528.
Q: What is standard delivery time?
A: 25–35 days depending on configuration and component availability.
Q: Does it support remote monitoring?
A: Yes, RS485 Modbus communication is supported by standard controller modules.
Q: Are batteries included?
A: 24V starting battery system is included as standard supply package.
Q: Can output voltage be customized?
A: Yes, alternator winding configuration supports 415V or other regional standards.
