Popular 3 IN 1 inverter mma tig cut welding machine CT312

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Product Description
Features
1. Advanced inverter technology, energy-efficient and low noise.
2. Use compressed air as cutting gas source, cost-effective.
3. Air pressure and cutting current adjustable.
4. Easy operation, narrow cutting seams, smooth cutting performance and less deformation.
5. Circuit protection against over current, over voltage and over heat.
6. Suitable for cutting carbon steel, stainless steel, alloy steel, copper and aluminum, etc.
7 .Widely used in iron structure construction, manufacturing and automobile maintenance.Technical Specifications
ITEM
UNIT
CT-312
CT-416
CT-520
Input Power Voltage
V
AC380V±10%
AC380V±10%
AC380V±10%
Input Power Frequency
Hz
50/60
50/60
50/60
Rated Input Capacity
KVA
3.5
4.5
5.5
Output Current Range (MMA)
A
10-110
10-140
10-160
Output Current Range (TIG)
A
10-120
10-160
10-190
Output Current Range (CUT)
A
10-30
10-40
10-50
No-load Voltage
V
230
240
240
Rated Duty Cycle
%
60
60
60
Arc Start
HF
HF
HF
Power Factor
cosΦ
0.93
0.93
0.93
Air Pressure 
mpa
0.2-0.4
0.2-0.4
0.2-0.4
Protection Grade
IP21S
IP21S
IP21S
Dimensions
MM
410*155*300
460*210*360
510*210*360
weight
Kg
8.6
12.7
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Why choose Retop?
a. We are welding machine MANUFACTURER, so we can offer better price and after-sale service and shorter delivery date.b. We use all new components,mosfet tube, diode, capacitor and so on imported components.c. We adopt IGBT technology to decrease failure rate and it is convenient to repair the welding machine and reduce the cost of
repairing, we just need to change the bad pcb board.d. We provide Warranty period of 1 year for all our items