Origin: China
HS Code: 8515319000
Origin: China
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 (WS7-500)
  WS7-500
Power  source 3-phase  380V/415V/220V  50/60Hz
Rated  input  capacity 23.7KVA
Rated  input  current 36A
Rated  welding  current 500A
Welding  current 500A  60%DE
400A  100%DE
Adjustment  range  of  current 20-500A
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 (WS7-500)
  WS7-500
Power  source 3-phase  380V/415V/220V  50/60Hz
Rated  input  capacity 23.7KVA
Rated  input  current 36A
Rated  welding  current 500A
Welding  current 500A  60%DE
400A  100%DE
Adjustment  range  of  current 20-500A
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

3D Printing Prototype

3D Printing Prototype，3D Printer Prototype，SLS 3D Printer Prototype

3D Printing Prototype Co., Ltd. , http://www.nsrapidprototype.com

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