WS7 series IGBT DC Argon Arc TIG welding machine
Model No:WS7-315, WS7-400, WS7-500
Voltage:3 phase 380V/415V/440V
Rated input capacity(KVA):12, 16.5, 23
Welding current range(A/V):20-315, 20-400, 20-500
Duty cycle(%):60
Product characteristics:
1. Protection for excessive current, overheat, overvoltage and undervoltage
2. MMA, TIG are alternative.
3. Striking arc with high frequency ensures it has high success rate.
4. Striking arc/thrust current can be adjusted (MMA)
5. Digital display of current/voltage; Current can be reset.
6. Used for fine welding of stainless steel, coloured metal, alloy materials.