Pulse TIG-400 AC DC - AC/DC Pulse TIG Welding Machine

Specifications:

Model: Pulse TIG-400 AC DC

Rated Input Voltage: 3 Phase, 380 V ± 10%, 50 Hz

Rated Input Capacity: 19 KVA

Rated Input Current: 27 A

Constant Current: 20 - 400 A

Peak Current: 20 - 400 A

Welding Current for MMA: 20 - 400 A

Drive Current for MMA: 10 - 200 A

Base Current: 20 - 400 A

Start Arc Current: 20 - 160 A

Crater Arc Current: 20 - 400 A

Duty Ratio: 1 - 100%

AC Bias Ratio: -50% ~ +30%

Pulse Frequency: 0.2 - 20 Hz

AC Frequency: 20 - 100 Hz

Pre-flow Time: 0.1 - 15 s

Gas Delay Time: 0.1 - 15 s

Current Slow Up Time: 0.1 - 10 s

Current Decay Time: 0.1 - 15 s

Cleaning Ratio: -40% ~ +40%

Rated Duty Cycle: 60%

No-load Voltage: 75 V

Efficiency: 77%

Power Factor: 0.95

Insulation of Main Transformer: H

Insulation of Output Reactor: B

Net Weight: 60 kg

Brand: Electro Plasma

Salient Features:

• Digital inverter AC/DC pulse TIG - MMA, DC constant current TIG, DC pulse TIG, AC constant current TIG and AC pulse TIG in one machine

• Suitable for carbon steel, copper, titanium, aluminium, magnesium alloys and more

• IGBT high frequency soft switch transform - high efficiency and reliability

• MCU controlled, multi-function in one machine, convenient to use

• Foot switch to control current is optional

• Passive power factor correction

• Easy arc starting, stable arc, high performance

• Up-slope, down-slope, pulsing, gas pre-flow & post-flow

• 2T/4T for torch switch