IGBT DC PULSE TIG/MMA WELDING MACHINE1

1. IGBT DC PULSE TIG/MMA WELDING MACHINEIGBT module, high efficiency, high power utilization.
2. Pulse control and strong
1. IGBT DC PULSE TIG/MMA WELDING MACHINEIGBT module, high efficiency, high power utilization.
2. Pulse control and strong welding permeability.
3. Less splash, good welding surface, low noise.
ITEM
WSM-250
WSM-315
WSM-400
WSM-500
WSM-630
Power voltage/frequency
Three phase380v±10%50Hz
Three phase380v±10%50Hz
Three phase380v±10%50Hz
Three phase380v±10%50Hz
Three phase380v±10%50Hz
Rated iutput power(KVA)
8.5
10.3
14.4
20
27.7
Rated input current(A)
11
21
28
38
52
Rated duty cycle(%)
60
60
60
60
60
Output current adjustable range(A)
15-250
20-315
20-400
20-500
20-630
Output no-load voltage(V)
65±5
80±8
80±8
80±8
80±8
Pulse frequency(Hz)
0.5-500
0.5-500
0.5-500
0.5-500
0.5-500
Pulse frequency adjustable range(Hz)
15-100
15-100
15-100
15-100
15-100
Current rise time(S)
0-10
0-10
0-10
0-10
0-10
Current decline time(S)
0-10
0-10
0-10
0-10
0-10
Foreblow time(S)
0.3
0.3
0.3
0.3
0.3
Reblowing time(S)
3-10
3-10
3-15
3-15
3-15
Apply electrodes diameter(mm)
2-4
2-5
2-6
2-6
2-6
Apply tungsten diameter(mm)
1-3
1-5
1-6
1-6
1-6
N.w/G.w(kg)
24/29
40/46
50/55
58/63
60/66
Max argon flow(L/min)
25
25
25
25
25
Insulation class
Main transformer
Power transformer
Output reactance,ect
Main transformer
Power transformer
Output reactance,ec
Main transformer
Power transformer
Output reactance,ec
H
B
H
B
Dimension(mm)
310*550*560
320*600*630
320*600*630
335*630*650
335*630*650