TIG-250 Welder

1.High frequency pressurization arc starting design .
2.Wide range for current adjusting.
1, Adopting advanced inverter technique and excellent imported capacity equipment,high working efficiency,small in size and light in weight.
2, Adopting pulse width technique.
3, Protection equipment are set internally to prevent over heat,over current,lack of voltage etc.to ensure safety operation.
4, Adopting passive power factor correction,and high in power factor.
ARC
ARC -160
ARC -200
ARC -250
ARC -315
ARC -400
input voltage
220±10%V
220±10%V
220±10%V
220±10%V
220±10%V
input current
33A
43A
14.4A
19.7A
27.6A
No-load voltage
56V
56V
54V
68V
60V
Current adjusting range
15-160A
15-200A
15-250A
15-315A
15-400A
output voltage
26.4V
28V
30V
32.6V
36V
Duty cycle
60%
60%
60%
60%
60%
No-load power
<100W
<100W
<100W
<100W
<100W
Efficiency
80%
80%
80%
80%
80%
Power factor
0.73
0.73
0.93
0.93
0.93
Insulation class
F
F
F
F
F
Case protection degree
IP21
IP21
IP21
IP21
IP21
Weight
8
9
19
20
27
Welding thickness
2-4
2-6
2-8
2-10
2-12
Electrode diameter
1.6-2.5
1.6-3.2
1.6-4.0
1.6-4.0
1.6-5.0
Overall dimension
385X155X295
385X155X295
490X210X345
550X350X520
575X325X585