IGBT high-frequency soft-switching shift,high effiency,small size and light weight.
Easy to control and adjust,powerful multifunction and easy for operation.
Welding current can be adjusted with foot pedal.
Adopting no energy power factor calibration,high efficiecy power factor.
High quality of welding,easy arc-striking and stable arc.
Arc-striking with small current become easier.
The molten depth,pulse width,AC current,AC frequency,clean proportion and clean ability proportion in order to prolong the tungsten’s life and especially suit automatic welding and robot welding.
Product Description
Input power voltage:AC380V±10%
input voltage frequency:50hz
rated input power:18kw
rated input current:28A
constant current:5-400A
peak current:5-400A
manual welding current:20-400A
manual arc force:10-200A
arc-striking current:20-160A
Arc-extinction current:5-315A
base current:5-315A
pulse width:1-100%
pre-flowtimme:0.1-15s
post-gas time:0.1-15s
up-slope time:0.1-10s
down-slope time:0.1-15s
duty cycle:60%
no-load voltage:78V
efficiency:79%
power factor:0.95
main transformer insulation class:H
output reactor insulation class:B
weight:39KG
dimention:640*325*614mm
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