Miller Dialarc 250 AC/DC Manuel Du Propriétaire page 15

2-5. Selecting A Location
Movement
Location And Airflow
1
2-6. Weld Cable Sizes
100 ft (30 m) Or Less
Welding 10 To 60%
Amperes Duty Cycle
100 4
150 3
200 3
250 2
300 1
350 1/0
400 1/0
*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.
Y Do not move or operate unit
where it could tip.
18 in
(460 mm)
Total Cable (Copper) Length In Weld Circuit Not Exceeding
150 ft
(45 m)
60 Thru 100%
Duty Cycle
4 4
3 2
2 1
1 1/0
1/0 2/0
2/0 3/0
2/0 3/0
Tipping
2
18 in
(460 mm)
200 ft 250 ft
(60 m) (70 m)
10 Thru 100% Duty Cycle
3 2
1 1/0
1/0 2/0
2/0 3/0
3/0 4/0
4/0 2-2/0
4/0 2-2/0
1 Rating Label
Use rating label to determine input
power needs. Label located on front
panel.
2 Line Disconnect Device
Locate unit near correct input pow-
er supply.
Y Special installation may be
required where gasoline or
volatile liquids are present –
see NEC Article 511 or CEC
Section 20.
loc_1 3/96 / Ref. ST-111 900-D
300 ft 350 ft 400 ft
(90 m) (105 m) (120 m)
1 1/0
2/0 3/0
3/0 4/0
4/0 2-2/0
2-2/0 2-3/0
2-3/0 2-3/0
2-3/0 2-4/0
OM-314 Page 11
1/0
3/0
4/0
2-2/0
2-3/0
2-4/0
2-4/0
S-0007-D