Service manual
INTERNAL
WIRING
SCHEMATICS
3
PHASE
TWELVE
WIRE
RECONNECT
ABLE
r-------.,
I I
EXCITER
STATOR
r - - - + - - - - - - - ,
I
I
II
EXCITER
II
ROTOR
FIELD
I
ROTOR
I
I + I I
I
I
I
I
I
L
_____
....
red
green
)Q11ow
REGULATOR
BLUE
YELLOW
1----
1
I
STATOR
I
!
I
12
~.--~2~-+!-------4:11
L-j:r-1IiI
3
-...:1---
_____
:
1~
r-+r---'::4~~:--------:'
8
AC
4
____
+----4
7
TERMINAL
I:!i:
~5~;::::::==:::
~
BLOCK
:
6:
:
~
~~~~~~~!!::::::::
2
AUX
~
WINDINGS
7 1
8
,I
I
,
FUSE
6.3
AMP
NOTE:
This
fuse
may
be
located
on
the
regulator.
BE
GENERATOR
WINDING
RESISTANCE
VALUES
(IN
OHMS)
SINGLE
PHASE
20
&
25
BE
32
BE
EXCITER
STATOR
18.06
18.20
EXCITER
ROTOR
_a
- b
0.68 0.72
b-c
0.68
0.72
ROTATING
FIELD
1.75
2.01
MAIN
STATOR
1 - 2
0.05
0.05
3-4
0.05 0.05
AUXILLARY
WINDING
1.19
0.98
THREE
PHASE
20,
25,
&
32
BE
EXCITER
STATOR.
18.20
EXCITER
ROTOR
_ a - b
0.7
b-c
0.7
ROTATING
FIELD
2.01
MAIN
STATOR
0.06
(each
winding)
AUXILLARY
WINDING
0.98
Engines & Generators
67