About AC/DC Tig and Pulse Tig Welding Machines : 
The AC DC Pulse Tig and Plain Tig are high-performance TIG welders designed to offer a wide choice of welding processes (AC Tig, DC Tig, AC Pulse Tig, DC Pulse Tig and Arc Welding modes.). It can be used to weld all types of materials: Aluminum, Brass, mild steel, stainless steel, copper, titanium. Also ideal for welding thin gauge, its Pulse mode reduces heat input and provides better arc control. Intuitive and highly functional, its digital interface allows you to change welding parameters with ease.
| ITEM | UNIT | ACDC400 |
| Supply | Volt, Ø, Hz | 415 |
| Max. Load | KVA | 13 |
| Power Factor | Cos Ø | 0.99 |
| No-load Volt | Volt | 70 |
| Pre-flow | sec. | 0.1 to 2 |
| Starting Current | Ampere | 30 to 300 |
| Weld Current | Ampere | 30 to 300 |
| Pulse Current | Ampere | 30 to 300 |
| Crater Current | Ampere | 30 to 300 |
| Up-slope | sec. | 0.1 to 5.0 |
| Down-slope | sec. | 0.1 to 5.0 |
| Welding Time | sec. | 0.01 to 1.0 |
| Pulse Time | sec. | 0.01 to 1.0 |
| Post-Flow | sec. | 0.1 to 10.0 |
| Duty TIG | % | 80 |
| Duty MMA | % | 60 |
| Control | Type | DIGITAL |
| IP | Class | 21 |
| Weight | Kg | 41 |
| Dimension | L X W X H cm | 61 x 32 x 56 |
| ITEM | UNIT | ACDC500 |
| Supply | Volt, Ø, Hz | 415 |
| Max. Load | KVA | 17 |
| Power Factor | Cos Ø | 0.99 |
| No-load Volt | Volt | 75 |
| Pre-flow | sec. | 0.1 to 2 sec. |
| Starting Current | Ampere | 40 to 400 |
| Weld Current | Ampere | 40 to 400 |
| Pulse Current | Ampere | 40 to 400 |
| Crater Current | Ampere | 40 to 400 |
| Up-slope | sec. | 0.1 to 5.0 |
| Down-slope | sec. | 0.1 to 5.0 |
| Welding Time | sec. | 0.01 to 1.0 |
| Pulse Time | sec. | 0.01 to 1.0 |
| Post-Flow | sec. | 0.1 to 10.0 |
| Duty TIG | % | 80 |
| Duty MMA | % | 60 |
| Control | Type | DIGITAL |
| IP | Class | 21 |
| Weight | Kg | 46 |
| Dimension | L X W X H (cm) | 61 X 32 X 56 |
| ITEM | UNIT | ACDC-P400 |
| Supply | Volt, Ø, Hz | 415 |
| Max. Load | KVA | 13 |
| Power Factor | Cos Ø | 0.99 |
| No-load Volt | Volt | 70 |
| Pre-flow | sec. | 0.1 to 2 |
| Starting Current | Ampere | 30 to 300 |
| Weld Current | Ampere | 30 to 300 |
| Pulse Current | Ampere | 30 to 300 |
| Crater Current | Ampere | 30 to 300 |
| Up-slope | sec. | 0.1 to 5.0 |
| Down-slope | sec. | 0.1 to 5.0 |
| Welding Time | sec. | 0.01 to 1.0 |
| Pulse Time | sec. | 0.01 to 1.0 |
| Post-Flow | sec. | 0.1 to 10.0 |
| Duty TIG | % | 80 |
| Duty MMA | % | 60 |
| Control | Type | DIGITAL |
| IP | Class | 21 |
| Weight | Kg | 41 |
| Dimension | L X W X H (cm) | 61 X 32 X 56 |
| ITEM | UNIT | ACDC-P500 |
| Supply | Volt, Ø, Hz | 415 |
| Max. Load | KVA | 17 |
| Power Factor | Cos Ø | 0.99 |
| No-load Volt | Volt | 75 |
| Pre-flow | sec. | 0.1 to 2 sec. |
| Starting Current | Ampere | 40 to 400 |
| Weld Current | Ampere | 40 to 400 |
| Pulse Current | Ampere | 40 to 400 |
| Crater Current | Ampere | 40 to 400 |
| Up-slope | sec. | 0.1 to 5.0 |
| Down-slope | sec. | 0.1 to 5.0 |
| Welding Time | sec. | 0.01 to 1.0 |
| Pulse Time | sec. | 0.01 to 1.0 |
| Post-Flow | sec. | 0.1 to 10.0 |
| Duty TIG | % | 80 |
| Duty MMA | % | 60 |
| Control | Type | DIGITAL |
| IP | Class | 21 |
| Weight | Kg | 46 |
| Dimension | L X W X H (cm) | 61 X 32 X 56 |
