Milton CAT 3516C HD 2500 kW 3125 kVA 60 Hz 1800 rpm 480 Volts Generator Data User Manual
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Selected Model
Engine: 3516
Generator Frame: 1824
Genset Rating (kW): 2500.0 Line Voltage: 4160
Fuel: Diesel
Generator Arrangement: 2523972 Genset Rating (kVA): 3125.0 Phase Voltage: 2402
Frequency: 60
Excitation Type: Permanent Magnet Pwr. Factor: 0.8
Rated Current: 433.7
Duty: STANDBY Connection: SERIES STAR
Application: EPG
Status: Current
Version: 38699 /38042 /38531 /8733
Generator Mechanical Information
Center of Gravity
Dimension X -1146.0 mm -45.1 IN.
Dimension Y 0.0 mm
0.0 IN.
Dimension Z 0.0 mm
0.0 IN.
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"X" is measured from driven end of generator and parallel to rotor. Towards engine
fan is positive. See General Information for details
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"Y" is measured vertically from rotor center line. Up is positive.
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"Z" is measured to left and right of rotor center line. To the right is positive.
Generator WT = 4948 kg
* Rotor WT = 1839 kg
* Stator WT = 2457 kg
10,908 LB
4,054 LB
5,417 LB
Rotor Balance = 0.0508 mm deflection PTP
Overspeed Capacity = 150% of synchronous speed
Generator Torsional Data
J1 = Coupling
and Fan
J2 = Rotor
TOTAL J = J1 + J2 + J3
J3 = Exciter
End
K1 = Shaft Stiffness between
J1 + J2 (Diameter 1)
K2 = Shaft Stiffness between
J2 + J3 (Diameter 2)
J1
K1
Min Shaft Dia 1
J2
K2
Min Shaft Dia 2
J3
30.1 LB IN. s
2
61.3 MLB IN./rad
5.0 IN.
539.0 LB IN. s
2
55.1 MLB IN./rad
3.8 IN.
2.8 LB IN. s
2
3.4 N m s
2
6.93 MN m/rad
127.0 mm
60.9 N m s
2
6.23 MN m/rad
96.5 mm
0.32 N m s
2
Total J
571.9 LB IN. s
2
64.62 N m s
2
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Caterpillar Generator Data
06/30/2006
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