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

Diesel Generator Set Powered by Cummins
1. Cummins Engine: 4B3.9-G2
2. Branded alternators: stamford; marathon; leroy somer

Diesel Generator Set Powered by Cummins

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

4BT Cummins Engine Part List

NO.	PRODUCT	PART NO.
1	HEAD, GASKET	3921393
2	SLEEVE, SALVAGE	3904166
3	PISTON	3907163
4	PISTON	3907158
5	PISTON	3926631
6	RING, RETAINING	3901706
7	RING, PISTON	3802421
8	PIN, PISTON	3901793
9	PIN, PISTON	3934047
10	MAIN BEARING
11	BEARING, CON ROD	3901170
12	ROD, ENGINE CONNECTING	3942581
13	BUSHING	3941476
14	TURBOCHARGER 160	3528747
15	WATER PUMP	3960342
16	GASKET, VALVE COVER	3902666
17	CONNECTION, TUB OIL DRAIN	3974113
18	CONNECTION, TUB OIL DRAIN	3975061
19	GASKET, EXH COLLECTOR	3929881
20	SCREW, HEX FRANGE HEAD CAP	3930249
21	GASKET, INT MANIFOLD COVER	3938152
22	STARTING MOTOR EuroII	4934622
23	STARTING MOTOR EuroI	4935789
24	BEARING, MAIN	60205
25	GASKET, TURBOCHARGER	3901356
26	SUPPORT, CAMSHAFT THRUST	3927155
27	GEAR, CAMSHAFT	3907431
28	VALVE, EXHAUST	3901607
29	VALVE, INTAKE	3901117
30	OIL SEAL, VALVE	3959912
31	COLLET, VALVE	3900250
32	GASKET, OIL PAN	3959052
33	COOLER, OIL	3921558
34	HOUSING, FLYWHEEL	3975179
35	SEAL, OIL FORNT
36	SEAL, OIL BACK	3925529
37	AIR COMPRESSOR	3974548
38	ROD, PUSH	3904679
39	TAPPET, VALVE	3931623
40	ROCKER	3934920
41	BUSHING, CAMSHAFT	3901306
42	GEAR, CAMSHAFT	3901258
43	CYLINDER HEAD	3966448
44	BLOCK, CYLINDER	3903920
45	4B CAMSHAFT	3929036