USR brand pulse welder

welder
CE,ISO9000,ROHS,UL approved
IGBT technology welder
pulse tig ac/dc welder
the welder DSP control,precision welding
USR brand pulse welder
One machine have TIG welding and MMA welding of two processes.
TIG welding with self-locking / non-self-locking function.
Smart fan control, saving energy, reducing fan failure rate.
Wide range of welding current, high rate Duty cycle.
DSP control, precision welding current can be preset.
soft-switching conversion technology, high efficiency.
No Power Factor Correction technology, high power factor.
High switching frequency, small size, light weight.
adjustable arc time, easyt arc starting.
No-load voltage can be low (23V), safe and reliable.
Inflection point voltage adjustable, applied to the length of welding cable.

TIG welding function gas supply time in advance, arc current, climbing time, decay time, close arc current, delay time continuously adjustable.

Trolley can schlep gas cylinders to facilitate loading and unloading.
Pules TIG AC/DC WELDING MACHINE
POTRiOT 2000
POTRiOT 2500
POTRiOT 3500
Input Voltage
AC.(single.phase)
110V~240V ±15%
AC.(three phase) 220V~415V ±15%
Rated input current capacity
4.5KW
6.3KW
8.9KW
No-load voltage rated
54V
54V
54V
Regulation of output current
20-200A
20-250A
20-315A
Reted ouput coltage
18V
20V
23V
Duty cycle
60%
60%
60%
Arc-sarting
HF
HF
HF
Efficiency
85%
85%
85%
Power factor
0.93
0.93
0.93
Insulation class
F
F
F
Gross weight
72KG
75KG
78KG
Overall dimension10
660*305*530mm
660*305*530mm
660*305*530mm
Protection class of case
IP21
IP21
IP21
Pre-flow
0-2s
0-2s
0-2s
Clean width
20-80%
20-80%
20-80%
Down-slope time
0-5s
0-5s
0-5s
Pastflow time
2-10s
2-10s
2-10s
Remote control
?No
?Yes
?Yes
Max welding thichness with AC
3mm
5mm
8mm