SEM MPLS650

Engine Specifications

Engine model2806A-E18TAG2
Engine manufacturer PERKINS
Number of cylinders6
Cylinder arrangementVertical in-line
CycleFour stroke
AspirationTurbocharged, air-air charge cooled
Bore Stroke (mm mm)145 x 183
Displacement (Liter)18.1
Compression Ratio14.5:1
Prime power/speed565KW / 1500rpm
Standby power/speed609KW / 1500rpm
Speed governor ECM
Cooling system Forced Water Cooling Cycle
Steady speed droop (%) ≤1%
Total lubrication system capacity (L) 62.0
Coolant capacity (L) 61.0
Fuel consumption at 100% load(g/kWh) 202(at 1500RPM)
Starter motor DC 24V
AlternatorDC 24V

Alternator Specifications

Alternator model LSA 49.1 S4
Rated output prime power 660 kVA
Efficiency (%) 95.0%
Rated speed 1500 RPM
Rated frequency 50 Hz
Phase3
Rated voltage400 V
Exciter type excitated by AREP, Brushless
Power factor0.8
Voltage adjust range≥5%
Voltage regulation NL-FL≤±1%
Insulation gradeH
Protection grade IP23
Winding Pitch2 / 3
Leading6
AVR R450 R450
Altitude <=1000m

Optional

Optional Alternator brandStamfordMECCMPMC
Optional Alternator model HCI 544FECO40-2L/4 LYG 354E
Rated output prime power 670KVA680KVA670KVA