Miller Dialarc 250 AC/DC Manual del usuario - Página 15
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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 power
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