Topwell Protig-250Di портативный инвертор аргоновый сварочный аппарат tig

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Product Overview

Description



Product Overview



Powerful, Excellent DC Pulse TIG. 

ProTIG-250Di
Powerful output - 250A@60% Duty cycle.
Advanced Pulse control - Minimize heat input on thin materials, and provide for a faster freezing weld puddle for uphill welding on curved surfaces such as process piping. The TIG pulse also helps moderate filler metal deposition for consistent bead appearance.
High-Frequency start - Makes it easy to establish an arc under a variety of conditions.
Hot Start & Arc Force – Makes it easy to start and powerful arc in MMA welding



Powerful and Reliable design


Bicycle Production
Car Repairation


Able to use for workshop constantly working. (Customer purchased on 2014 and run perfectly till now)

Advanced Pulse Controls




The Pulsed TIG function switches the amperage from a high(peak) to a low(background) at a set rate(PPS). Pulsing can reduce heat input by lowering the average amperage, increasing control of the weld puddle, penetration and distortion.


Welding Performance


DC TIG
Welding current: 250A
Non-Pulse, Continuous welding


▪ Focused Arc 
▪ Deep Penetration
▪ Great Heat-input Control
▪ Small Heat Affected Zone(HAZ)
▪ Nice ripple
▪ Beautiful color



DC Pulse TIG
Welding current: 225A
Pulse Frequqncy: 2Hz


Focused Arc 
Deep Penetration
Great Heat-input Control

▪ Small Heat Affected Zone(HAZ)
▪ Nice ripple
▪ Beautiful color


Control Panel Introduction



1. Memory function - saving parameters with 10 channel. 
2. Sequence setting – Pregas/Initial Amp/Up-slope time/Peak time/Welding Amp/PPS/Base Amp/Down-slope time/Final Amp/Postgas. 
3. Hot start and Arc force - for mma welding.
4. Remote: welding with foot pedal/Local: setting on the panel.
5. 2T/4T/SpotArc.
6. Non-Pulse/Pulse. 
7. Welding Process: DC TIG/MMA.


Customer Reivew


Bicycle Production by Peru customer



TIG brazing by Indonesia customer

Project by Belgium customer
Project by Belgium customer


Package details


Standard Package:




Ready for TIG Package:








Welding Master Package:










Specifications


Item No
PROTIG-250Di
Rated Input Voltage
TIG: 7.81KVA
MMA: 5.63KVA
Rated Duty Cycle(40℃) 60%
TIG: 250A/20V
MMA: 200A/28V
100%
TIG: 200A/18V
MMA: 160A/26.4V
Welding Current/Voltage Range
TIG: 3A/10.1V~250A/20V
MMA: 20A/20.8V~200A/28V
Open Circuit Voltage
70V~80V
Power Factor
0.8
Efficiency
80%
TIG      
 Pulse Frequency
0.2Hz~200Hz
 Pulse Width (Ratio)
1%~100%
Arc-starting Curren
5A~250A
Crater-flling Current
5A~250A
Current Up-slope Time
0.1S~15S
Current Down-slop Time
0.1S~15S
Pre-Gas Time
0.1S~15S
Flow-Gas Time
0.1S~15S
Spot Arc Time
0.1S~10S
MMA  
Arc Force
10A~200A
Hot Start Time
0.1~3S
Hot Start Current
10A~200A
Dimension (LxWxH)
410x190x305mm
Weight (KG)
16.4KG


Retalted Products




0.013 s.