Generator Set, Cummins Engine 4B3.9-G2

Generator Set, Cummins Engine 4B3.9-G2
 

Product description:

Quick Details

  • Place of Origin: Fujian, China (Mainland)

  • Brand Name: Weald

  • Model Number: C-25

  • Output Type: AC Three Phase

  • Speed: 1800rpm

  • Frequency: 60hz

  • Rated Power: 25kva

  • Rated Voltage: 240V/ 480V

  • Manufacturer: Fujian Weald Industry Co., Ltd

Packaging & Delivery

Packaging Details: Plywood case
Delivery Detail: 10 days-30 days

Specifications

Generator Set
1. Cummins Engine: 4B3.9-G2
2. Branded alternators: stamford; marathon; leroy somer
3. Digitial panal

Generator Set


Prime Power (60HZ) : 20KW / 25KVA
Standby Power (60HZ) : 22KW / 28KVA
Frequency/ Speed: 60Hz/ 1800rpm
Voltage : 240V/ 480V
Phases : Three phases, four wires


Manufacturer: Dongfeng Cummins Engine Company Ltd.
Model : 4B3.9-G2
Engine speed : 1800rpm
Engine power
Standby power : 30kw / 40HP
Base output power : 27kw / 36HP
Air intake way: Natural
Cylinder quantity: 4
Bore * Stroke : 102*120mm
Displacement : 3.9L
Fuel system: A pump with electrical governor
Speed-droop : 5%
Low idle : 950-1050 rpm
Piston speed : 6.0 m/ s

Friction energy output: 8.2 kw


Manufacturer : Leroy-somer Electro-technique (Fuzhou) Company Ltd.
Model : LSA42.2 S5
Output power: 21KW
AVR model : R250
Number of phase : 3
Power factor (Cos Phi) : 0.8
Altitude ≤ 1000 m
Overspeed : 2250RPM
Number of Pole: 4
Exciter type: Shunt
Insulation class: H
Voltage regulation : ±0.5%
Sustained short circuit current 300% (3 IN) : 10s

Total harmonics (TGH/ THC) ( 4 %
Wave form : NEMA = TIF ( 50
Wave form : I.E.C. = THF ( 2%
Bearing : single
Coupling: Direct