4
OPM-145/D
SPECIFICATIONS
DR12I4
GENERATOR
DR12I4-03
DR12I4-04
DR12I4-17
DR12I4-18
STANDBY
Watts
12,500
12,500
12,500
12,500
Volts
120/240
120/208
120/240
277/480
Phase
Single
Three
Three
Three
PF
1.0
0.8
0.8
0.8
Amps
52
43
37
18
Hertz
60
60
60
60
PRIME
Watts
11,250
11,250
11,250
11,250
Volts
120/240
120/208
120/240
277/480
Phase
Single
Three
Three
Three
PF
1.0
0.8
0.8
0.8
Amps
47
39
34
16
Hertz
60
60
60
60
ENGINE
Model
ISUZU 3CE1
Starting System
12 Volt
Fuel
ASTM D-975 - 1D OR 2D*
Oil Type
See Lubrication section in this manual
Oil Capacity
7 Quarts
Cooling System
50/50 mix
*
See engine manual for additional fuel types and specifications
GENERATOR RESISTANCE
(all value at 22
°
C)
Model
Single Phase
Three Phase
Stamford SOL1-S1
Stamford SOL1-P1
Winding Group
Single Phase
Three Phase
706
711
Rotor
Single Phase
Three Phase
0.524 Ω
0.509 Ω
Stator
706
711
0.191 Ω per phase series star connected
0.641 Ω per phase series star connected
Exciter Rotor
0.101 Ω per phase
Exciter Stator
17.638 Ω
