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Table
3-1.
Weld
Cable
Size*
4A
~JVARNING
Tools
Needed:
3/4in
~==~
Figure
3-4.
Weld
Oiitput
Connections
Welding
Amperes
Total
Cable
(Copper)
Length
In
Weld
Circuit
Not
Exceeding
100
ft
(30
m)
Or
Less
150ff
I
200ft
I
250ff
I
300ff
I
350ff
I
(45
m)
(60
m)
(70
m)
(90
m)
(105_m)_j~120_m)
400ft
10
To
60%
Duty
Cycle
60
Thru
100%
Duty
Cycle
10
Thru
100%
Duty
Cycle
100
150
200
250
300
350
400
500
600
700
800
900
1000
4
3
3
2
1
1/0
1/0
2/0
3/0
4/0
4/0
2-2/0
2-2/0
4
3
2
1
1/0
2/0
2/0
3/0
4/0
2-2/0
2-2/0
2-3/0
2-3/0
4
2
1
1/0
2/0
3/0
3/0
4/0
2-2/0
2-3/0
2-3/0
2-4/0
2-4/0
3
1
1/0
2/0
3/0
4/0
4/0
2-2/0
2-3/0
2-4/0
2-4/0
3-3/0
3-3/0
2
1/0
2/0
3/0
4/0
2-210
2-2/0
2-3/0
2-4/0
3-3/0
3-4/0
3-4/0
4-3/0
1
210
3/0
4/0
2-2/0
2-3/0
2-3/0
2-4/0
3-3/0
3-4/0
3-4/0
4-4/0
4-4/0
1/0
3/0
4/0
2-2/0
2-3/0
2-3/0
2-4/0
3-3/0
3-4/0
3-4/0
4-4/0
4-4/0
1/0
3/0
4/0
2-2/0
2-3/0
2-4/0
2-4/0
3-3/0
3-4/0
4-4/0
4-4/0
*Weld
c
able
size
(AWG)
is
b
ased
on
either
a
4
volts
or
less
drop
or
a
current
density
of
at
least
300
circular
mils
per
ampere.
5-0007-c
3-3.
Connecting
To
Weld
Output
Terminals
E
LECTRIC
SHOCK
can
kill.
Do
not
touch
live
electrical
parts.
S
Turn
Off
welding
power
source,
and
disconnect
input
power
before
making
any
weld
output
connections.
swarnl2.1
2193
Turn
screw
and
open
lower
access
door.
1
Positive
(+)
Weld
Output
Ter
1
2:
minal
2
Negative
(-)
Weld
Output
For
Electrode
Positive
(DCEP),
connect
work
cable
to
negative
()
terminal
and
electrode
holder
cable
to
positive
(+)
terminal.
For
Electrode
Negative
(DCEN),
reverse
cable
connections.
Close
door.
Rel.
ST-155
048-A
OM-168
256
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