Product Details

250Kva diesel generator set price powered by commins

Main technical data

Cummins engine-NT855-GA

Voltage

Phase

P.F

(COS)

Output

(KVA)

400/230V

0.8

250

Remark

60Hz, 220, 380V, 460V, 480V, 600V can be produced as requirements.

Engine

Engine Model	NT855-GA
Engine manufacturer	Cummins
Number of Cylinders	6 cylinders in line
Cycle	4 stroke
Aspiration	Turbocharged and after water cooled
Bore×Stroke	114mm * 145mm
Displacement	8.9L
Compression ratio	17.0:1
Prime Power/Speed	231KW / 1500rpm
Standby Power/Speed	254KW / 1500rpm
Speed Governor	Electrical
Cooling System	Forced water cooling cycle
Steady speed droop	≤1%
Total lubrication system capacity	27.6L
Coolant capacity (engine only)	11.1L
Fuel Consumption at 100% Load	197g/kw.h
Starter Motor	DC24V,
Alternator	AC24V

Alternator

Alternator brand	Stamford, Marathon, Leroy Somer, Mecc-alte, TWGII…
Prime power	250Kva
Frequency/speed	50HZ/1500rpm (60Hz/1800rpm)
Exciter type	Single bearing, Brushless, Self-excited
Power factor	0.8
Voltage adjust range	≥5%
Voltage regulation NL-FL	≤±1%
Insulation Grade	H
Protection Grade	IP23