Milton CAT C15 400 ekW 500 kVA 60 Hz 1800 rpm 480 Volts Spec Sheet - Manual (Page 4)

®
STANDBY 400 ekW 500 kVA
60 Hz 1800 rpm 480 Volts
TECHNICAL DATA
Open Generator Set - - 1800 rpm/60 Hz/480 Volts DM8151
Tier 3 and Low Emissions
Generator Set Package Performance
Genset Power rating @ 0.8 pf
Genset Power rating with fan 500 kVA
400 ekW
Fuel Consumption
100% load with fan
75% load with fan
50% load with fan 120.6 L/hr 31.9 Gal/hr
97.5 L/hr 25.8 Gal/hr
72.0 L/hr 19.0 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
720 m³/min 25427 cfm
57.8 L 15.3 gal
20.8 L 5.5 gal
37.0 L 9.8 gal
Inlet Air
Combustion air inlet flow rate 38.5 m³/min 1359.6 cfm
Exhaust System
Exhaust stack gas temperature
Exhaust gas flow rate
Exhaust flange size (internal diameter)
Exhaust system backpressure (maximum allowable) 487.7 º C 909.9 º F
103.5 m³/min 3655.1 cfm
152.4 mm 6.0 in
6.8 kPa 27.3 in. water
Heat Rejection
Heat rejection to coolant (total)
Heat rejection to exhaust (total)
Heat rejection to atmosphere from engine
Heat rejection to atmosphere from generator 165 kW 9384 Btu/min
445 kW 25307 Btu/min
105 kW 5971 Btu/min
29.2 kW 1660.6 Btu/min
Alternator
2
Motor starting capability @ 30% voltage dip
Frame
Temperature Rise 880 skVA
LC6114B
150 º C
270 º F
Emissions (Nominal)
3
NOx g/hp-hr
CO g/hp-hr
HC g/hp-hr
PM g/hp-hr 3.49 g/hp-hr
.35 g/hp-hr
.04 g/hp-hr
.034 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
Generator temperature rise is based on a 40º C (104º F) 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.
May 04 2009 13:40 PM 4