8. weld output terminals and selecting cable sizes, 9. connecting weld output cables – Miller Electric 852 User Manual
Page 22
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A complete Parts List is available at www.MillerWelds.com
OM-222 Page 18
4-8. Weld Output Terminals And Selecting Cable Sizes
Total Cable (Copper) Length In Weld Circuit Not Exceeding
100 ft (30 m) Or Less
150 ft
(45 m)
200 ft
(60 m)
250 ft
(70 m)
300 ft
(90 m)
350 ft
(105 m)
400 ft
(120 m)
YTurn Off power before
connecting to weld output
terminals
Welding
Amperes
10 − 60%
Duty
Cycle
60 − 100%
Duty Cycle
10 − 100% Duty Cycle
100
4
4
4
3
2
1
1/0
1/0
150
3
3
2
1
1/0
2/0
3/0
3/0
200
3
2
1
1/0
2/0
3/0
4/0
4/0
250
2
1
1/0
2/0
3/0
4/0
2-2/0
2-2/0
300
1
1/0
2/0
3/0
4/0
2-2/0
2-3/0
2-3/0
350
1/0
2/0
3/0
4/0
2-2/0
2-3/0
2-3/0
2-4/0
Electrode
Work
400
1/0
2/0
3/0
4/0
2-2/0
2-3/0
2-4/0
2-4/0
Electrode
Work
500
2/0
3/0
4/0
2-2/0
2-3/0
2-4/0
3-3/0
3-3/0
600
3/0
4/0
2-2/0
2-3/0
2-4/0
3-3/0
3-4/0
3-4/0
700
4/0
2-2/0
2-3/0
2-4/0
3-3/0
3-4/0
3-4/0
4-4/0
800
4/0
2-2/0
2-3/0
2-4/0
3-4/0
3-4/0
4-4/0
4-4/0
Weld cable size (AWG) is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere.
S-0007-D
4-9. Connecting Weld Output Cables
803 778-B
Y Turn off power before connecting to
weld output terminals.
Y Failure to properly connect weld
cables may cause excessive heat
and start a fire, or damage your ma-
chine.
1
Weld Output Terminal
2
Supplied Weld Output Terminal Nut
3
Weld Cable Terminal
4
Copper Bar
Remove supplied nut from weld output ter-
minal. Slide weld cable terminal onto weld
output terminal and secure with nut so that
weld cable terminal is tight against copper
bar. Do not place anything between weld
cable terminal and copper bar. Make
sure that the surfaces of the weld cable
terminal and copper bar are clean.
Tools Needed:
3/4 in (19 mm)
4
2
3
Do not place
anything between
Correct Installation
Incorrect Installation
1
weld cable terminal
and copper bar.