Gold Member Since 2015
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Guangzhou Laurel & Honesty Holdings

Cummins Generator, 50kVA Generator, 40kw Generator manufacturer / supplier in China, offering 50kVA 40kw Silent Generator with Cummins Engine, 6kw/2600rpm Electric Digital Gasoline Inverter Generator, 1.2kw Boat Shape Agricultural Water Pump for Irrigation Powered by 142f Gasoline Enigne and so on.

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Supplier Homepage Product Cummins Silent Diesel Generator Sets 50kVA 40kw Silent Generator with Cummins Engine

50kVA 40kw Silent Generator with Cummins Engine

Purchase Qty.:
(Pieces)
10-9,999 10,000+
FOB Unit Price: US $7,000 US $999
Purchase Qty. (Pieces) FOB Unit Price
10-9,999 US $7,000
10,000+ US $999
Get Latest Price
Port: Guangzhou, China
Production Capacity: 1000 Sets Per Month
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: LF40GF
  • Installation Method: Portable
  • Cooling Method: Water Cooling
  • Speed: Speed
  • Usage: Common Units
  • Excitation Mode: AC Rotating Exciter
  • Rated Voltage: 400/230V
  • Power Factor(Cos): 0.8(Lagging)
  • Noise Level (at Rated Load) dB(a)/7m: 68
  • Genset Weight (Kg): 1158
  • Cycle: Four Stroke
  • Transport Package: Export Standard Packing
  • Origin: China
  • Type: Basic Diesel Generator
  • Stroke: Four Stroke
  • Output Type: AC Three Phase
  • Conditions of Use: Land Use
  • Landuse Type of Unit: Low Noise Automation Type
  • Prime Power: 50kVA
  • Frequency: 50Hz
  • Structure Type: Soundproof Type
  • Dimension (L*W*H) (mm): 2800*1060*1660
  • Cylinder Arrangement: Vertical in-Line
  • Trademark: Laurel
  • Specification: as the item size
  • HS Code: 8502110000
Product Description
50kva 40kw Silent Generator with Cummins Engine


Engine Specifications:
Cummins is one of world top famous engines and widely acceptable all over the world.  Cummins Inc., a global power leader, is a corporation of complementary business units that design, manufacture, distribute and service engines and related technologies, including fuel systems, controls, air handling, filtration, emission solutions and electrical power generating systems. Headquartered in Columbus, Indiana, (USA) Cummins serves customers in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributor locations and approximately 5,200 dealer locations.
 

50KVA Silent Diesel Generating:
Genset ModelLF40GF
 Prime Power 50KVA
Rated Voltage400/230V
Frequency50Hz
Power Factor(COS)0.8(lagging)
Structure typeSoundproof type
Noise level (at rated load) dB(A)/7m68
Dimension (L×W×H) (mm)2800×1060×1660
Genset weight (kg)1158
Diesel Engine
BrandCummins
Model4BTA3.9-G2
Number of Cylinders4
Rotating Speed1500RPM
Cylinder ArrangementVertical in-line
CycleFour stroke
AspirationTurbocharged after water-cooled
Bore×Stroke(mm)102×120
Displacement(L)3.9
Compression Ratio16.5:1
Speed GovernorElectrical
Cooling SystemWater-cooled
Speed Stability (%)≤5%
Total Lubrication System Capacity (L)11
Coolant Capacity (Inc. Radiator) (L)7.9
Fuel Consumption at 100% Load216g/kwh(at 1500RPM)
Starting MethodDC24V Electrical starting
Alternator 
BrandKaijieli(China-French joint venture Leory Somer technology)
ModelTWG224C
Excite TypeBrushless ,Self-exciting, AVR automatic voltage regulating
Connecting Type3 Phase and 4 Wires
Steady Frequency Change0.5%
No load voltage≥95%105%
Steady voltage≤±1%
Insulation degreeH degree
Enclosure degreeIP22

The components of the genset:
(1) Cummins Diesel Engine;      
(2) Kaijieli Alternator;   
(3) Control panel;    
(4) Soundproof Canopy


Control Panel:
The control panel is Ordinary integrative type control panel, with the display of voltage,current, frequency, water temperature, oil pressure. The genset with low oil pressurehigh water temperatureover speedover load protection function.
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Mr. Kevin Zheng
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