the most cost-effective
national brand in welding field
national brand in welding field
shenzhen gubang technology co.,ltd
sale tel：0755-27264889
sale fax：0755-27264785
qq：
characteristics:
●adopts mosfet inverter technique, advanced design of electronic circuit, light and handy power supply, economy and energy saving. welding current digital display, read directly and reliable.
●has the auto-compensation function to mains voltage fluctuation, powerful ability in anti-fluctuation of mains.
●adopts advanced inverter technique. multi-function is suitable for tig welding and mma welding of various metals.
●easy to arc initiating, stable welding current, fast dynamic response speed, no noise while welding, less spatter, no magnetic blow and good weld appearance.
●has the advantages of working reliable and steady, economy and energy saving, small volume, lightweight and easy to carry.
●applicable to welding of all black metals such as low carbon steel, mild carbon steel, and alloy steel structure.
parameters:
|
model |
tig200a |
tig250a |
tig300a |
tig400a |
|
input voltage (v) |
single-phase ac220v±15% |
three-phase ac380v±15% |
three-phase ac380v±15% |
three-phase ac380v±15% |
|
frequency（hz） |
50/60 |
50/60 |
50/60 |
50/60 |
|
rated input current（a）mma/tig |
43/28 |
14.4/9.6 |
18.4/12.7 |
27.6/20 |
|
no-load voltage (v) |
56 |
90 |
95 |
68 |
|
outputcurrent range(a) |
10～200 |
10～250 |
10-300 |
10～400 |
|
rated output voltage (v)mma/tig |
28/18 |
30/20 |
32/22 |
36/26 |
|
arcforce current range |
—— |
0～100 |
0～100 |
0～100 |
|
duty cycle (%) |
60 |
60 |
60 |
60 |
|
no-load loss (w) |
40 |
60 |
60 |
100 |
|
arcing way |
hf |
hf |
hf |
hf |
|
efficiency (%) |
80 |
85 |
85 |
85 |
|
power factor |
0.73 |
0.93 |
0.93 |
0.93 |
|
insulation grade |
f |
f |
f |
f |
|
housing protection grade |
ip21 |
ip21 |
ip21 |
ip21 |
|
net weight (kg) |
9 |
19 |
19 |
28 |
|
dimension (mm) |
390*150*240 |
480*203*320 |
480*203*320 |
478*328*302 |
standard accessories:
tig250a/300a
●3 meter 25mm2 earth cable with 300a earth clamp
●3 meter 25mm2 welding cable with 300a electrode holder
●4 meter tig torch wp-26
