3
1 2 3 4 5 6 7 8
N
Generator
AØ
BØ
CØ
Do not connect the
input of the
voltage regulator
to DPE or auxiliary
windings!
!
F+
F-
208-240vac
208-240vac
Connection B
XR500B Universal Voltage Regulator
Note:
It is not necessary to jumper 7 and 8
terminals if not using the Remote
Voltage Adjustment!
Remote
Voltage
Adjustment
100K @ 1w
1 2 3 4 5 6 7 8
N
Generator
AØ
BØ
CØ
Do not connect the
input of the
voltage regulator
to DPE or auxiliary
windings!
!
F+
F-
120-139vac
208-240vac
Connection C
XR500B Universal Voltage Regulator
Note:
It is not necessary to jumper 7 and 8
terminals if not using the Remote
Voltage Adjustment!
Remote
Voltage
Adjustment
100K @ 1w
If this generator is going to operate at a speed lower than 50/60 Hz, a
disconnect or switch should be placed in series from the generator stator
to terminal #1 and #2 on the XR500B.
If this generator is going to operate at a speed lower than 50/60 Hz, a
disconnect or switch should be placed in series from the generator stator
to terminal #1 on the XR500B.
For 480vac,use a transformer
with a 120vac secondary.
For 480vac, either use a
transformer with a 240vac
secondary or center tap the
generator windings. At T7 and
T8.
