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D550 GC (60 Hz) Generator Set
C280-12 Generator Set (Medium Speed)
3612 Generator Set (Medium Speed)

Generator Set Specifications

Maximum Rating 550 ekW 3640 ekW (60Hz), 4850 kVA (50Hz) 4000 ekW 4850 kVA
Minimum Rating 550 ekW 3300 ekW (60Hz), 4400 kVA (50Hz) 3150 ekW 4400 kVA
Emissions/Fuel Strategy EPA Stationary Emergency EPA Tier 4 Final, IMO Tier 2 Low Fuel, Tier 2 Low Fuel Consumption
Voltage 480 to 600 Volts - 480 to 13800 Volts -
Frequency 60 Hz 50 / 60 Hz 60 Hz 50 Hz
Speed 1800 rpm 900 / 1000 rpm 1800 rpm 750 & 1000 rpm
Duty Cycle Standby Prime, Continuous Standby, Mission Critical, Prime, Continuous Prime, Continuous
Standby Rating - - 4000 (no fan)/3900/3620(no fan)/3500 ekW -
Prime Power Rating - - 3600 (no fan)/3500/3300 (no fan)/3180 ekW -

Engine Specifications

Engine Model Cat® C18 In-line 6, 4-cycle diesel C280-12, V-12,4-Stroke Water-Cooled Diesel C175-20 SCAC, V-20, 4-Stroke Water-Cooled Diesel 3612 V-12,4-Stroke Water-Cooled Diesel
Bore 5.7 in 11 in 6.89 in 11 in
Stroke 7.2 in 11.8 in 8.66 in 11.8 in
Displacement 1106 in³ 13524 in³ 6456.31 in³ 13524 in³
Compression Ratio 14.5:1 13:01 15.3:1 13:01
Aspiration Turbocharged Air-to-Air Aftercooled TA Turbo Aftercooled TA
Fuel System MEUI Direct unit injection Common Rail Direct unit injection
Governor Type ADEM™A4 Generator Set Monitoring System (GMS) ADEM� A4 Generator Set Monitoring System (GMS)

Generator Set Dimensions

Length - Maximum 196.1 in 404 in 330.6 in 404 in
Width - Maximum 73.4 in 99.62 in 127.7 in 99.62 in
Height - Minimum 79.1 in - 87.6 in -
Height - Maximum 100.9 in 156.6 in 150.7 in 156.6 in
Dry Weight - Genset (minimum) 8776.6 lb - 55100 lb -
Dry Weight - Genset (maximum) 11464 lb 112690 lb 66200 lb 112690 lb
Length - Minimum - - 261.5 in -
Width - Minimum - - 85.4 in -
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