Weld Output Terminals And Selecting Cable Sizes; Volts Ac Duplex Receptacle And Circuit Breakers - Miller Auto Invision II Owner's Manual

2-5. Weld Output Terminals And Selecting Cable Sizes

Positive Positive
(+)
Negative
(–)
Ref. 801 914
*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. Contact your
2
distributor for the mm equivalent weld cable sizes.

2-6. 115 Volts AC Duplex Receptacle And Circuit Breakers

4
Total Cable (Copper) Length In Weld Circuit Not Exceeding
100 ft (30 m) Or Less
Welding 10 – 60% 60 – 100%
Amperes Duty Cycle Duty Cycle
100 4
150 3
200 3
250 2
300 1
350 1/0
400 1/0
500 2/0
600 3/0
1
150 ft 200 ft
(45 m) (60 m)
4 4 3
3 2 1
2 1 1/0
1 1/0 2/0
1/0 2/0 3/0
2/0 3/0 4/0
2/0 3/0 4/0
3/0 4/0 2-2/0
4/0 2-2/0 2-3/0
2 3
250 ft 300 ft 350 ft
(70 m) (90 m) (105 m)
10 – 100% Duty Cycle
2 1 1/0
1/0 2/0 3/0
2/0 3/0 4/0
3/0 4/0 2-2/0
4/0 2-2/0 2-3/0
2-2/0 2-3/0 2-3/0
2-2/0 2-3/0 2-4/0
2-3/0 2-4/0 3-3/0
2-4/0 3-3/0 3-4/0
1 115 V 10 A AC Receptacle
Power is shared between duplex
receptacle and internal 14 socket
receptacle.
2 Circuit Breaker CB1
3 Circuit Breaker CB2
CB1 protects duplex receptacle
and 115 volts ac portion of internal
14 socket receptacle
overload.
Press button to reset breaker.
CB2 protects 24 volts ac portion of
internal 14 socket receptacle from
overload.
Press button to reset breaker.
4 Circuit Breaker CB1
CB1 protects the motor control
circuitry from overload. If CB1 trips,
the wire drive motor is inoperative.
Press button to reset breaker.
OM-201 396 Page 11
400 ft
(120 m)
1/0
3/0
4/0
2-2/0
2-3/0
2-4/0
2-4/0
3-3/0
3-4/0
S-0007E
from
802 748