140A Stick Welder Arc MMA IGBT Inverter Welding Machine

Description

Short Description
1. IGBT inverter inside
2. Output Amperage: 140 Amp
3. Able to be used widely
4. Suitable for job of high-altitude and outdoor and fitment of inside or outside
5. Simple installing and operation
6.
Suitable for diameter less than 3.2mm(1/8") welding rod
Description
M
MA
-140
is
h
and
inverter
welder series which is made by international most advantaged invert technical.
I
nverter arc welding power supply is inverter arc welding machine which is sprung up in 1980s in international market. 50Hz/60Hz frequency is inverted to high frequency (frequency is over 100KHz) by IGBT, then steps down voltage and regulates current, inverter arc welding power supply generates powerful DC welding current through PWM technical. Due to the inverter technical of switch power is used, dimension and weight of welding machine has been reduced substantially and efficiency has been increased by 30%. Stability, reliability, lightness, energy-saving and no electromagnetic noise are the advantages of welding machine series. Inverter welding machine developed that has been given praise of revolution in the welding field by specialists.
Arc welding machine has obvious characteristics as following:
1.
H
igh quality.
2.
S
table arc.
3.
M
olten bath is easy to control.
4.
N
o-load voltage is higher.
5.
A
ble to be used widely.
6.
S
uitable for job of high-altitude and outdoor and fitment of inside or outside.
7.
L
ight weight.
8.
S
imple installing and operation.
WHAT'S INCLUDE
Stick Welding Electrode Holder
Ground Clamp
Welding Mask
Brush
Technical Details
Item
MMA-140
Power  Voltage (V)
single phase AC110V/220V±15%
Rated Input Current (A)
27
No-load Voltage (V)
56
Output Current Adjustment range (A)
20 - 140
Rated Output Voltage (V)
25.9
Duty Cycle (%)
60
Efficiency (%)
85
Power Factor
0.93
No-load loss (W)
40
Protection Grade
IP21S
Additional Information