5
F
ig
. 1 — Compon
ent
Arr
ange
ment
— Un
it
Sizes 3
8
APD,APS0
25
-0
30
LEG
END
AU
X
—
Au
xil
iary
C—
Cont
act
or
CCB
—
Circuit Brea
k
e
r
CCHR
—
Cran
kcase Heat
er Rela
y
CSB
—
Curr
ent
S
ensor
Boa
rd
EMM
—
En
ergy Manag
ement
Mo
dule
EQ
UIP
G
N
D
—
Eq
uipmen
t Gro
und
FB
—
Fuse Block
FC
—
Fan Cont
act
or
LO
N
—
Local
O
pera
tin
g
Ne
twor
k
MBB
—
M
a
in Ba
se
Bo
a
rd
SW
—
Switch
TB
—
Termin
al Block
TRAN
—
Tran
sf
orme
r
UPC
—
Unit
ary Pro
tocol Conver
te
r