IGBT Inverter Hf TIG Welding Machine

Model NO.: WS7-315
HS Code: 8515319000
Model NO.: WS7-315
HS Code: 8515319000
I. Features

1. Automatic protection from overcurrent, overheat, over/under voltage

2. Support TIG welding and MMA welding

3. HF, easy to start arc

4. In MMA welding, can be used together with all kinds of electrode with a diameter below 0.5mm.

5. In TIG welding, can weld stainless steel, alloy steel, copper, silver, titanium

6. Wide range of supply voltage, as wide as ± 20%

IGBT Inverter Hf TIG Welding Machine
  WS7-315
Power  source 3-phase  220V  50Hz
Rated  input  capacity 12.2KVA
Rated  input  current 18.6A
Rated  welding  current 315A
Welding  current 315A  60%DE
250A  100%DE
Adjustment  range  of  current 20-315A
Efficiency 83%
No-load  voltage TIG 40-50V
MMA 70-80V
Current  up/down-slope  time 0-10S
Time  for  pre-gas  sending  1S
Time  for  delay  gas  sending 5S
Arc-start  means HF
I. Features

1. Automatic protection from overcurrent, overheat, over/under voltage

2. Support TIG welding and MMA welding

3. HF, easy to start arc

4. In MMA welding, can be used together with all kinds of electrode with a diameter below 0.5mm.

5. In TIG welding, can weld stainless steel, alloy steel, copper, silver, titanium

6. Wide range of supply voltage, as wide as ± 20%

IGBT Inverter Hf TIG Welding Machine
  WS7-315
Power  source 3-phase  220V  50Hz
Rated  input  capacity 12.2KVA
Rated  input  current 18.6A
Rated  welding  current 315A
Welding  current 315A  60%DE
250A  100%DE
Adjustment  range  of  current 20-315A
Efficiency 83%
No-load  voltage TIG 40-50V
MMA 70-80V
Current  up/down-slope  time 0-10S
Time  for  pre-gas  sending  1S
Time  for  delay  gas  sending 5S
Arc-start  means HF

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