Use copper conductors only to
prevent equipment damage.
D
is
c
o
n
n
e
c
t
e
le
c
tr
ic
a
l
p
o
w
e
r
s
o
u
rc
e
to
p
re
v
e
n
t
in
ju
ry
o
r
d
e
a
th
f
ro
m
e
le
c
tr
ic
a
l
s
h
o
c
k
.
Figure 12 Typical wiring for Models UHEC 072BACA and 102BACA
W
D
5
1
1
4
—
—
- Field-Installed wiring
* Optional
Notes:
1. For conversion from single-phase to 3-phase power supply
(L1, L2 and L3), move Wire A1 from L2 to L3, and move Wire A2
from L1 to A3.
2. For 208-volt applications only, move Wire V1 from Terminal
1 to L1 (C-1), and move Wire V2 from Terminal L1 (C-1) to 1.
3. Control circuit wiring must be NEC class 1, rated 600 volts.
Wiring Diagrams
24
UHEC-IM-7A
