SHARC160 ARC250B ARC320 ARC400 ARC500 are the portable welding machines which made by
Shanghao company whom take the most advanced MOSFET Inverter
technology in the world.
The frequency conversion type is
popular in the international market for the welding machines. Its principle is to utilize the high-power switch MOSFET tube
to turning 50Hz/60Hz worker into high frequency (frequency can
reach above 100KHz), depressurization rectification again.
Modulate through pulse width technology (PWM ) output the very
high-power available for welding, because of utilizing the
switch power inverter technology , the weight of the main
voltage transformer , and the measurement of the machine drop
by a large margin , efficiency improves by 30%, steady ,
reliable , light , energy-conservation, silence, the
appearance of the inverter welder is praised as a revolution
that is an industry of a welder by the expert.
The features of the Shanghao company's
arc welding machine series is: High-efficient ,
energy-conservation , light and portable, and good for moving
users, the electric arc is steady, it is easy to control to
dissolve the pool, light and high unloaded voltage and better
energy thrust are compensated, have wide use range , such as
– sky working, field working, and in-door / out-door
embellishing. In comparing to the same level machines in the
field, the most features of this series are small, light, and
easy operation.
 |
|
ARC
160
|
| power
voltage(V) |
AC
220V ±15% |
| rate input current(A) |
23 |
| no-load
voltage(V) |
56 |
| output current
adjustment range(A) |
30~160A |
| rate
output voltage(V) |
27 |
| duty cycle |
60% |
| efficiency |
85% |
| power factor |
0.93 |
| no-load
loss(w) |
40 |
| weight(kg) |
7 |
| overall
dimensions(mm) |
350X150X260 |
|
 |
|
ARC 250B |
| power voltage(V) |
AC220V ± 15% |
|
rate input current(A) |
32 |
|
no-load voltage(V) |
61 |
|
output current adjustment range(A) |
30-250 |
|
rate output voltage(V) |
28 |
|
duty cycle(%) |
60 |
|
no-load loss(w) |
40 |
|
efficiency(%) |
85 |
|
power factor |
0.93 |
|
insulation class |
B |
|
protection class |
IP21 |
| weight(kg) |
12.5 |
| overall
dimensions(mm) |
432 × 204 × 302
|
|
 |
|
ARC320
|
|
power voltage(V) |
AC220V ± 15%(three phase) |
|
rate input current(A) |
46 |
|
no-load voltage(V) |
HI-60/LO-10 |
|
output current adjustment range(A) |
55-320 |
|
rate output voltage(V) |
28 |
|
duty cycle(%) |
60 |
|
no-load loss(w) |
80 |
|
efficiency(%) |
85 |
|
power factor |
0.93 |
|
insulation class |
--- |
|
protection class |
IP21 |
| weight(kg) |
16 |
| overall
dimensions(mm) |
370×300×260
| |
 |
|
ARC400 |
|
power voltage(V) |
AC220V ± 15%(three phase) |
|
rate input current(A) |
28 |
|
no-load voltage(V) |
85 |
|
output current adjustment range(A) |
40-400 |
|
rate output voltage(V) |
36 |
|
driving adjustment range(A) |
0-100 |
|
duty cycle(%) |
60 |
|
no-load loss(w) |
100 |
|
efficiency(%) |
85 |
|
power factor |
0.93 |
|
insulation class |
--- |
| weight(kg) |
22 |
| overall
dimensions(mm) |
320x620x520
| |
 |
|
ARC500 |
|
power voltage(V) |
AC220V ± 15%(three phase) |
|
rate input current(A) |
38 |
|
no-load voltage(V) |
85 |
|
output current adjustment range(A) |
40-500 |
|
rate output voltage(V) |
40 |
|
driving adjustment range(A) |
0-100 |
|
duty cycle(%) |
60 |
|
no-load loss(w) |
200 |
|
efficiency(%) |
85 |
|
power factor |
0.93 |
|
insulation class |
--- |
| weight(kg) |
32 |
| overall
dimensions(mm) |
320x620x520
| |
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