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Technical data – Milton CAT C15 Standby 350 ekW 438 kVA 60 Hz 1800 rpm 480 Volts Spec Sheet User Manual

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STANDBY 350 ekW 438 kVA

60 Hz 1800 rpm 480 Volts

TECHNICAL DATA

Open Generator Set - - 1800 rpm/60 Hz/480 Volts

DM8149

Tier 3 and Low Emissions

Generator Set Package Performance

Genset Power rating @ 0.8 pf
Genset Power rating with fan

437.5 kVA
350 ekW

Fuel Consumption

100% load with fan
75% load with fan
50% load with fan

108.1 L/hr

28.6 Gal/hr

87.6 L/hr

23.1 Gal/hr

66.3 L/hr

17.5 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

35.0 m³/min

1236.0 cfm

Exhaust System

Exhaust stack gas temperature
Exhaust gas flow rate
Exhaust flange size (internal diameter)
Exhaust system backpressure (maximum allowable)

492.9 º C

919.2 º F

94.4 m³/min

3333.7 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

153 kW

8701 Btu/min

407 kW

23146 Btu/min

97 kW

5516 Btu/min

24.3 kW

1381.9 Btu/min

Alternator

2

Motor starting capability @ 30% voltage dip
Frame
Temperature Rise

880 skVA
LC6114B
130 º C

234 º F

Emissions (Nominal)

3

NOx g/hp-hr
CO g/hp-hr
HC g/hp-hr
PM g/hp-hr

3.34 g/hp-hr
.53 g/hp-hr
.04 g/hp-hr
.046 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 13:37 PM

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