30KW 37KVA cummins diesel generator set 4BT3.9-G2

Diesel generator factory is an Original Equipment Manufacturer (OEM) of diesel generator sets powered by Cummins diesel engines. DCEC and CCEC are JOINT VENTURE companies of Cummins Inc.

Diesel generator factory is an Original Equipment Manufacturer (OEM) of diesel generator sets powered by Cummins diesel engines. DCEC and CCEC are JOINT VENTURE companies of Cummins Inc.


Introduction of Cummins Inc., DCEC& CCEC:

1) 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 generation systems. Headquartered in Columbus, Indiana (USA), Cummins serves customers in approximately 190 countries and territories through a network of more than 500 Company-owned and 


independent distributor locations and approximately 5,200 dealer locations.

2) Dongfeng Cummins Engine Co., Ltd.(DCEC) is a joint engine manufacturer between Cummins Inc. and Dongfeng Motor. Co. DCEC provides engines with power range from 25kva to 250kva.

3) Chongqing Cummins Engine Co., Ltd.(CCEC) is the first production base invested by Cummins Inc. with a large power range from 250kva to 1500kva.



Cummins Diesel Generator 30KW 37.5KVA

Genset Technical Data 
Genset ModelMP-C30
Rated Voltage400/230V
Rated frequency50HZ
P.F(COS)0.8
Prime Power37.5KVA
Standby Power41.25KVA
Diesel Engine Technical Data 
Engine ModelCummins 4BT3.9-G2
No. of Cylinders4 cylinders, Vertical in line
AspirationTurbocharged
Bore×Stroke 102mm x120mm
Displacement3.9L
Compression ratio17.3:1
Power/Speed40KW / 1500rpm
Speed Governorelectrical
Cooling SystemForced water cooling cycle
Fuel Consumption at 100% Load201g/kwh@1500rpm
Alternator Data 
Optional brandsStamford/Leroy Somer/Marathon/WellPower
Prime power30KW
Frequency/speed50Hz/1500RPM
Exciter typeSingle bearing, Brushless, Self-excited with AVR
Power factor0.8
Voltage adjust range≥5%
Voltage regulation NL-FL≤±1%
Insulation GradeH
Protection GradeIP23
Control Panel 
Optional brands Deespea/Smartgen/ComAp