4
OPM-148
REV A
SPECIFICATIONS
RP50
Standby
Wattage
47,500
47,500
47,500
47,500
47,500
kVa
47,500
59,375
59,375
59,375
59,375
Volts
120/240
120/208
120/240 277/480 346/600
Phase
Single
Three
Three
Three
Three
PF
1.0
.80
.80
.80
.80
Amps
198
164
142
71
57
Hertz
60
60
60
60
60
Prime
Wattage
42,750
42,750
42,750
42,750
42,750
kVa
42,750
53,438
53,438
53,438
53,438
Volts
120/240
120/208 120/240 277/480 346/600
Phase
Single
Three
Three
Three
Three
PF
1.0
.80
.80
.80
.80
Amps
178
148
128
64
51
Hertz
60
60
60
60
60
Engine Fluid Specifications
Fuel
ASTM D-975 -1D or 2D
EN590
or
equivalent
Oil Type
SEE LUBRICATION SECTION
Oil Capacity
10 Quarts
Cooling System
50/50 mix
GENERATOR END
NOTE: Review the Stamford Newage nameplate on your generator.
Some custom applications use other models. Check the generator
nameplate for actual model number. Additional generator information
available on line at
www.wincogen.com under Service Support.
Model
Stamford
UCI224F
Winding
Group
311
Resistances:
Rotor
0.83
Ohms
@22°C
Stator (L-L)
0.065 Ohms Per Ph @ 22°C
Exciter Rotor (L-L)
0.078 Ohms Per Ph @ 22°C
Exciter Stator (L-L)
20 Ohms @ 22°C
Voltage Regulator (L-L) SX460