500a Ac/dc Pulses Tig/mma Arc Welding Machine

We have carved a niche amongst the most dominant names in this domain, engaged in exporting, manufacturing and supplying an excellent quality spectrum of 500A AC/DC pulses TIG/MMA Arc Welding Machine in Beijing, China.
Main characteristics:
Easy arc ignition, low spatters and the non-caking to the work piece etc.
Outstanding effectiveness in energy saving.
With the modern single-chip computer control technology, the welder could be operated more easily.
The welder could adjust to electrified wire netting more greatly and could work within a wide range of electrified wire netting limits.
Foot controller function.
Protective functions: overheat, over-current, under-voltage and power phase absence, etc.
Model:WSE-500
Rated input voltage:3-380V(50-60)Hz
Rated input power(kw):17.6
No-load voltage:76V plus minus 6V
Current adjusting range(A):12-510
Slope up time (s):0.1-10
Slope down time (s):0.1-10
Spot welding time (s):0.2-5
Pre-flow time (s):0.1-1.5
Post-flow time (s):1-15
Surge time range (MMA):0.01-0.5s
AC frequency range(Hz):20-100
AC balance:10 percent-50 percent
Duty cycle:60 percent
Power factor:90 percent
Efficiency:0.93
Insulation grade:F
Case protection grade:IP21S
Dimensions(mm):700 X 360 X 780
Net weight(kg):68