Tig 200l (e) Welding Machine

Welding methods: d.c tig welding and a.c tig welding
applicable material: stainless steel, low carbon steel, high strength steel & cr-mo steel, copper, titanium, etc. Welding aluminium & aluminum alloys products under a.c functions
advance technology: i) a.c wave balance control continuously adjusts electro-negative (en). Lesser amount of en increase the cleaning action to remove aluminum oxide while greater amount of en increases the penetration
ii) a.c frequency control is also continuous adjustable and enable narrow focused that helps to direct the arc at the root of the joints in filling of welds frequency controls improve weld in aluminum welding results.
Additional features:
i) the machine emc (electromagnetic compatibility function) with powerful grid filtering ability to reduces power supply contamination. The internal circuit & components are well protected by excellent inteferance design resulting in more stability and better reliability.
Ii) the machine is equipped with power & voltage compensation device within the power voltage is fluctuates during working + 15% of rated voltage the machine works without being affected.
Input power voltage (vac) - ac 220v+15%
rated input current (a) - 5060
non-load voltage (v) - 43.5
current adjustment (a) - 44
rated output voltage (v) - 20-220
duty cycle (%) - 20
method of striking arc - 60
high frequency - high frequency
efficiency (%) - 80
power factor - 0.73
insulation grade - f
protection grade of shell - ip21
arc striking current (a) - 10-315
arc ending current (a) - 10-315
gas-pre blow time (s) - 0-2
weight (kg) - 24
size of the machine (mm) - 498x328x390.