PUSH MMA/TIG Welding Process
Portable design with Inverter Technology
Suitable for heavy fabrication works and professional welding
Easy starting and excellent arc characteristics,built-in HF
With Pulse/UP Slope/Down Slope/Crater Current Controls
Well Insulated transformer coil to ensure a wide safety against accidentals or overloading
Current Overload Protection
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MODEL
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WRT-400Pi
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Input Voltage
|
V
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380V±15%,3Ph
|
|
Input Power
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KVA
|
13
|
|
No-load Voltage
|
V
|
60
|
|
Output Load Current
|
A
|
10-400
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|
Crater Current
|
A
|
10-400
|
|
Output Load Voltage
|
V
|
26
|
|
Duty Cycle
|
%
|
60
|
|
Post Gas Flow
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Sec
|
0-2
|
|
Pulse Frequency
|
Hz
|
Mid:250 Low:0.5-2.0
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|
Down Slop Time
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Sec
|
0-5
|
|
UP Slop Time
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Sec
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0-5
|
|
Insulation Class
|
|
F
|
|
Protection Class
|
|
IP23
|
|
Plate Thickness
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mm
|
0.3-20
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|
Electrode Size
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mm
|
1.6-6.0
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|
Weight
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Kg
|
36
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Dimensions
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mm
|
565x305x450
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