Product Overview
New Silent Generator is a soundproof diesel generator set featuring a heavy-duty diesel engine, brushless alternator, silent canopy, and intelligent controller. It adopts a water-cooled system and electric start, delivering stable three-phase power for industrial, commercial, construction, and emergency backup applications.
Key Specifications
|
Power Output |
50kW/62.5kVA |
|
Voltage Output |
380V |
|
Current Output |
90A |
|
Rated Frequency |
50Hz |
|
Rated Speed |
1500rpm |
|
Acoustic Noise(LP7m) |
95dB(A) |
|
Engine Model |
HD-50L |
|
Diesel engine rated power |
56KW |
|
Fuel Grade |
(Standard)0#Light Diesel |
|
Fuel Consumption(Full Load) |
205g/kW·h |
|
Cylinder |
4/L Type |
|
Bore and Stroke |
105×125 mm |
|
Compression Ratio |
19.0:1 |
|
Starting System |
DC24V Electric |
|
Standby power |
62KW |
|
Governor Type: |
machine control |
|
Rated Power |
50KW/62.5KVA |
|
Power Factor |
COSΦ=0.8(Lag) |
|
Rated Voltage |
380V |
|
Insulation Class |
H |
|
Over Capacity |
110% |
|
Speed(RPM) |
1500 |
|
Indicating of Protection |
IP22 |
|
Wiring Mode |
3Phase 4Wires Y Type |
|
Governor |
AVR(Automatic Voltage Regu |
Product Highlights
Soundproof enclosure → Reduces operating noise for use in residential, commercial, and public environments.
Water-cooled diesel engine → Provides reliable continuous operation under demanding working conditions.
Brushless alternator with AVR → Ensures stable voltage output for sensitive electrical equipment.
H-Class insulation and IP22 protection → Improves electrical safety and component durability.
Low fuel consumption (205g/kWh) → Helps reduce operating costs during extended operation.
24V electric starting system → Enables fast and dependable engine startup with minimal operator effort.
Typical Applications
Construction Sites – Supplies stable power for welding machines, compressors, cranes, and portable tools.
Commercial Buildings – Provides standby electricity for offices, shopping centers, and retail facilities.
Industrial Manufacturing – Supports production equipment during power interruptions or off-grid operation.
Telecommunication Stations – Maintains uninterrupted power for communication infrastructure and network equipment.
Hospitals & Public Facilities – Delivers emergency backup power for critical systems and essential services.
Agriculture & Remote Areas – Powers irrigation pumps, livestock facilities, and off-grid electrical systems.
OEM & Customization
|
Engine Options |
Cummins, Perkins, Weichai, Ricardo, Yuchai, SDEC and other available brands. |
|
Alternator Options |
Stamford, Leroy Somer, Marathon, Mecc Alte or equivalent brushless alternators. |
|
Power Ratings |
Prime power and standby power configurations available. |
|
Voltage & Frequency |
220V, 230V, 380V, 400V, 415V, 440V; 50Hz or 60Hz. |
|
Control System |
SmartGen, Deep Sea, ComAp, automatic/manual controller, remote monitoring. |
|
ATS Integration |
Automatic Transfer Switch available for automatic power switching. |
|
Canopy Design |
Silent, super silent, weatherproof, containerized, or open-frame configurations. |
|
Fuel Tank Capacity |
Standard or extended runtime fuel tanks. |
|
Outlet Configuration |
Industrial sockets, terminal boxes, and customized output panels. |
|
Appearance |
Custom colors, logos, labels, nameplates, and packaging. |
Manufacturing Advantages
• CNC machining ensures consistent dimensional accuracy of critical components.
• Automated assembly improves production consistency and assembly efficiency.
• 100% load testing is completed before shipment.
• Traceable production records support quality management and after-sales service.
Quality Control
• Incoming raw material inspection
• Engine component dimensional verification
• Alternator electrical performance testing
• Welding quality inspection
• Surface coating thickness and adhesion testing
• Electrical wiring continuity inspection
• Control panel functional verification
• AVR voltage regulation testing
• Frequency and speed calibration
• Noise level measurement at 7 meters
• 25%, 50%, 75%, 100%, and 110% load bank testing
• Fuel leakage inspection
• Final appearance inspection
• Factory Acceptance Test (FAT) before shipment
Certifications
|
ISO 9001 |
Quality Management System |
|
ISO 14001 |
Environmental Management System |
|
ISO 45001 |
Occupational Health & Safety Management System |
|
CE |
Compliance with applicable European directives |
|
CCS |
China Classification Society approval (optional) |
|
BV |
Bureau Veritas marine certification (optional) |
|
DNV |
Marine classification approval (optional) |
|
ABS |
American Bureau of Shipping approval (optional) |
|
LR |
Lloyd's Register approval (optional) |
|
RMRS |
Russian Maritime Register certification (optional) |
Packaging & Shipping
|
ISO 9001 |
Quality Management System |
|
CE |
Compliance with applicable EU safety requirements |
|
ISO 14001 |
Environmental Management System |
|
ISO 45001 |
Occupational Health & Safety Management System |
|
IEC Standards |
Electrical performance and safety compliance |
|
OEM Engine Emission Standards |
EPA, EU Stage, or equivalent (depending on engine selection) |
Packaging & Shipping
• Steel skid or heavy-duty wooden base
• Export plywood crate available upon request
• Moisture-proof protective wrapping
• Foam and corner protection for transportation
• Container loading: 20GP / 40GP / 40HQ
• Sea freight, railway freight, road transport, or multimodal shipping
• Shipping marks and customized labels available
• Complete export documentation provided

FAQ
Q: How do I select the correct generator capacity?
A: Generator capacity should be determined according to the total connected load, starting current of motors, power factor, and future expansion requirements. Our engineering team can assist with sizing.
Q: Is this generator suitable for continuous operation?
A: Yes. It is designed for both prime power and standby applications when operated according to the recommended maintenance schedule.
Q: What spare parts are available?
A: Routine maintenance parts including filters, belts, sensors, AVR modules, controllers, and alternator components are available for long-term supply.
Q: What warranty do you provide?
A: Standard warranty is 12 months from commissioning or 1,000 operating hours, whichever comes first. Extended warranty options are available.
Q: Which Incoterms do you support?
A: Common trade terms include EXW, FOB, FCA, CIF, CFR, and DDP, depending on the destination and customer requirements.
Q: Which payment methods are accepted?
A: Typically 30% T/T deposit with 70% balance before shipment. LC at sight may be accepted for qualified orders.
Q: Are installation manuals and operation documents provided?
A: Yes. Each generator includes an operation manual, maintenance guide, wiring diagram, test report, and other required technical documents.
Q: What export documents can you provide?
A: Available documents include Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin (Form E, Form A, RCEP where applicable), CE Certificate, Test Report, and other documents required for customs clearance.

