WSM Welding Machine,TIG DC Welder

WSM Welding Machine
1)mutifunction, reasonable price
2) HF Arc Starting with current


WSM IGBT DC pulsed TIG/MMA welding machine

1. Adopting IGBT inverter technology. Multi-function with reasonable cost., Three kinds of working modes including DC pulse TIG weld,DC TIG weld and DC manual weld.
2. PWM control technology, good flow over performance & precise control of current.
3. Can meet the requirement of various welding craft with adjustable pulse current and pulse frequency.

4.Having fine protecting functions including overcurrent, overheating, undervoltage and scarcity of phase
Specification:




ITEM
WSM-250
WSM-315
WSM-400
WSM-500
WSM-630
Power voltage/frequency
380V
380V
380V
380V
380V
Frequency
50/60
50/60
50/60
50/60
50/60
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
Rod Dia





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
Dimension(cm)
31*55*56
32*60*63
32*60*63
33*63*65
33*63*65