Volvo Penta D12 MG - D12 MG RC Genset Specifications

64
Technical Data
D12 MG RC Marine genset
General
Number of cylinders .............................................. 6
Displacement ......................................................... 12,1 liters (740 in
3
)
Valve clearance (cold engine):
inlet ........................................................................ 0,2 mm (0,008’’)
exhaust .................................................................. 0,5 mm (0,020’’)
Compression pressure
at starter motor speed (120 rpm) .......................... not available
Dry Weight*, engine,
without generator and frame, approx. ................... not available
*excl. engine oil & coolant
Exhaust temperatures: 292 kW @ 1500 rpm
at 25% of ISO Standard Power ............................ 242°C/(468°F)
at 50% of ISO Standard Power ............................ 295°C/(563°F)
at 75% of ISO Standard Power ............................ 321°C/(610°F)
at 100% of ISO Standard Power .......................... 340°C/(644°F)
at 110% of ISO Standard Power .......................... 350°C/(662°F)
Exhaust temperatures: 339 kW @ 1800 rpm
at 25% of ISO Standard Power ............................ 216°C/(421°F)
at 50% of ISO Standard Power ............................ 240°C/(464°F)
at 75% of ISO Standard Power ............................ 268°C/(514°F)
at 100% of ISO Standard Power .......................... 317°C/(603°F)
at 110% of ISO Standard Power .......................... 347°C/(657°F)
Lubricating system
Oil capacity, approx. Including oil filters
No engine inclination ............................................. 56 liters (14,8 US gals)
volume difference min. –max. .............................. 10 liters (2,6 US gals)
Oil pressure at operating speed ............................ 400-550 kPa
Cooling system
Freshwater system capacity
including heat exchanger, approx. ........................ 60 liters (15,85 US gals)
Electrical system
System voltage ..................................................... 24V
AC alternator voltage/max. amperage .................. 28V/60A
AC alternator output, approx. ................................ 1700W
Battery electrolyte density at +25°C (77°F):
fully charged battery .............................................. 1,28 g/cm
3
= 0,0462 lb/in
3
battery recharged at .............................................. 1,13 g/cm
3
= 0,0408 lb/in
3