Installation, Technical specifications – Lincoln Electric IM678 RED-D-ARC EX350i User Manual
Page 8
EX350i
A-1
INSTALLATION
A-1
TECHNICAL SPECIFICATIONS -
EX350i
INPUT AC VOLTAGE & DC OUTPUT
OUTPUT CABLES, CONNECTIONS AND LIMITATIONS
Product
Ordering
Input AC
Rated DC Output Output
Weight Dimensions
Name Information Voltage
Amps/Volts/Duty Cycle
Range
with Cord
HxWxD
(continuous)
200
Factory
208-230/
350A / 34V / 60%
82.5lbs
380-400/
AMPS
(37.4 kg) 14.7”x12.5”x27.8”*
EX350i
K1757-1
415-460/
5-425
Construction
575
81.5lbs
(373x318x706*)mm
1 & 3 Phase
275A / 31V / 100%
(36.9 kg)
60/50 Hz
* Overall Length Including Handle, 27.8” (706mm).
Select the output cable size based upon the following chart.
Cable sizes for Combined Length of Electrode and Work Cable (Copper) 75C rated:
DUTY CYCLE
CURRENT
LENGTH UP 61m (200 FT)
61-76m (200-250 FT)
100%
275
1/0
1/0
60%
350
1/0
2/0
EX350i INPUT CURRENT
Note 2. When operating on these inputs, the line cord should be changed to an input conductor of 6 AWG or larger.
Recommended Fuse Sizes Based On The U.S. National Electrical Code And Maximum Machine Outputs
Input 50/60 Hz
Output
Recommended
Voltage
Phases
275Amps@
350Amps@
Line Cord
Size Fuse Size Notes
31Volts(100%)
34Volts(60%)
AWG[IEC] SIZES
200
1
Not
Not ---
---
Note 1
Recommended Recommended
208
1
70
94
2
125A
Note 2
230
1
62
85
4
125A
Note 2
380
1
Not
Not ---
---
Note 1
Recommended Recommended
400
1
Not
Not
---
---
Note 1
Recommended Recommended
415
1
38
54
6
80A
Note 2
460
1
34
42
8
70A
575
1
27
37
8
50A
200
3
37
50
8
80A
Note 2
208
3
36
50
6
80A
Note 2
230
3
31
42
8
70A
380
3
21
28
8
50A
400
3
20
27
8
50A
415
3
19
26
8
50A
460
3
17
23
8
50A
575
3
14
18
8
35A
Note 1. Not rated is indicated by 4-x's in the box on the rating plate.