Milton CAT C27 750 kW 938 kVA 60 Hz 1800 rpm 480 Volts Spec Sheet - Manual (Page 4)

®
STANDBY 750 ekW 938 kVA
60 Hz 1800 rpm 480 Volts
TECHNICAL DATA
Open Generator Set - - 1800 rpm/60 Hz/480 Volts DM9071
EPA Certified Tier 2
Generator Set Package Performance
Genset Power rating @ 0.8 pf
Genset Power rating with fan 937.5 kVA
750 ekW
Coolant to aftercooler temp max
Coolant to aftercooler temp max 49 º C 120 º F
Fuel Consumption
100% load with fan
75% load with fan
50% load with fan 202.6 L/hr 53.5 Gal/hr
162.2 L/hr 42.8 Gal/hr
115.9 L/hr 30.6 Gal/hr
Cooling System
1
Air flow restriction (system)
Air flow (max @ rated speed for radiator arrangement)
Engine Coolant capacity with radiator/exp. tank
Engine coolant capacity
Radiator coolant capacity 0.12 kPa 0.48 in. water
1136 m³/min 40117 cfm
160.0 L 42.3 gal
55.0 L 14.5 gal
105.0 L 27.7 gal
Inlet Air
Combustion air inlet flow rate 57.6 m³/min 2034.1 cfm
Exhaust System
Exhaust stack gas temperature
Exhaust gas flow rate
Exhaust flange size (internal diameter)
Exhaust system backpressure (maximum allowable) 509.9 º C 949.8 º F
159.9 m³/min 5646.8 cfm
203 mm 8 in
10.0 kPa 40.2 in. water
Heat Rejection
Heat rejection to coolant (total)
Heat rejection to exhaust (total)
Heat rejection to aftercooler
Heat rejection to atmosphere from engine
Heat rejection to atmosphere from generator 326 kW 18540 Btu/min
715 kW 40662 Btu/min
134 kW 7621 Btu/min
147 kW 8360 Btu/min
34.5 kW 1962.0 Btu/min
Alternator
2
Motor starting capability @ 30% voltage dip
Frame
Temperature Rise 2034 skVA
596
130 º C
234 º F
Lube System
Sump refill with filter 68.0 L 18.0 gal
Emissions (Nominal)
3
NOx g/hp-hr
CO g/hp-hr
HC g/hp-hr
PM g/hp-hr 5.32 g/hp-hr
.24 g/hp-hr
.03 g/hp-hr
.022 g/hp-hr
1
For ambient and altitude capabilities consult your Caterpillar dealer. Air flow restriction (system) is added to existing restriction from
factory.
2
UL 2200 Listed packages may have oversized generators with a different temperature rise and motor starting characteristics. Generator
temperature rise is based on a 40ºC ambient per NEMA MG1-32.
3
Emissions data measurement procedures are consistent with those described in EPA CFR 40 Part 89, Subpart D & E and ISO8178-1 for
measuring HC, CO, PM, NOx. Data shown is based on steady state operating conditions of 77ºF, 28.42 in HG and number 2 diesel fuel
with 35º API and LHV of 18,390 btu/lb. The nominal emissions data shown is subject to instrumentation, measurement, facility and engine
to engine variations. Emissions data is based on 100% load and thus cannot be used to compare to EPA regulations which use values
based on a weighted cycle.
April 30 2009 16:20 PM 4