Milton CAT D80-6S 80 kW Spec Sheet - Manual (Page 4)

STANDBY 80 ekW 80 kVA
PRIME 72 ekW 72 kVA
60 Hz 1800 rpm 240/120 Volts
TECHNICAL DATA
Open Generator Set – 1800 rpm/60 Hz/480 Volts P3366A
Tier 3 STANDBY PRIME
Generator Set Package Performance
Genset power rating @ 1.0 pf
Genset power rating with fan
80 kVA
80 ekW
72 kVA
72 ekW
Fuel Consumption
100% load with fan
75% load with fan
50% load with fan
25.2 L/hr
20.0 L/hr
14.8 L/hr 6.7 gal/hr
5.3 gal/hr
3.9 gal/hr 23.1 L/hr
18.5 L/hr
13.8 L/hr 6.1 gal/hr
4.9 gal/hr
3.6 gal/hr
Cooling System 1
Air flow restriction (system)
Engine coolant capacity with radiator/exp. tank
Engine coolant capacity
Radiator coolant capacity 0.12 kPa
17.0 L
7.0 L
10.0 L 0.48 in. water
4.5 gal
1.8 gal
2.6 gal 0.12 kPa
17.0 L
7.0 L
10.0 L 0.48 in. water
4.5 gal
1.8 gal
2.6 gal
Inlet Air
Combustion air inlet flow rate
7.7 m³/min 271.9 cfm 7.6 m³/min 268.4cfm
Exhaust System
Exhaust stack gas temperature
Exhaust gas flow rate
Exhaust flange size (internal diameter)
Exhaust system back pressure (maximum)
492°C
17.9 m³/min
63.5 mm
15.0 kPa 918°F
632 cfm
2.5 in
60.2 in. water 470°C
17.0 m³/min
63.5 mm
15.0 kPa 878°F
600 cfm
2.5 in
60.2 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
53.6 kW
76.1 kW
13.9 kW
15.9 kW
7.2 kW 3048 Btu/min
4328 Btu/min
790 Btu/min
904.2 Btu/min
409.5 Btu/min 50.2 kW
70.6 kW
12.8 kW
15.3 kW
6.3 kW 2855 Btu/min
4015 Btu/min
728 Btu/min
870.1 Btu/min
358.3 Btu/min
Alternator 2
Motor starting capability @ 30% voltage dip
Frame
Temperature rise 206 skV
LC3014BF
105°C
189°F
206 skV
LC3014BF
80°C
144°F
Lubrication System
Total oil capacity
Oil pan
8.0 L
7.0 L 2.1 gal
1.8 gal 8.0 L
7.0 L 2.1 gal
1.8 gal
1 For ambient and altitude capabilities consult your Cat dealer. Airflow restriction (system) is added to existing restriction from factory.
2 Generator temperature rise is based on a 40°C (104°F) ambient per NEMA MG1-32.
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