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The OW-ARC 250 uses an intelligent PC basedcontrol system with digital signal processing and high resolution monitoring for every output and sampling signal.  It also contains a windows CE embedded version operating system and simple operating interface for accurate welding.  Also includes off-line programming and off-line printing function.

OW-ARC 250 Power Source

• Up to 20 levels for each program for accurate welding control
• Internal memory can store 100 welding programs

• USB support for importing and exporting data
• Controls for welding current, travel/wire speed and gas
• Control pendant display for real-time weld monitoring
• Welding distance can be set according to time or degree
• Arc voltage tracking control for peak and/or base values
  or simultaneous values
• Oscillation edge lock function
• Memory function for welding parameter changes made during weld
• Fault detection and message display for easy maintenance
• Pulse rotation and pulse wire feeding function
• Wire feeding ON/OFF during the welding process
• Current, rotation/wire feed speed, oscillation width, speed,
  center position and arc voltage are adjustable during the welding process
• Data transfer between the same series power source by USB driver
• Option to choose offline programming and printing with USB support
• Welding heads available for autogenous (fusion) / wire feed applications
• Multi-axis function display
• Integrated water cooling system/Internal printer to print data
• Solid metal case for convenient transport

OW-ARC 250  
Type  Inverter
Current  5 - 250A
Duty Cycle 150/200A 100%  /   250A 60%
Open Circuit Voltage 52V
Input Voltage 220V 
Frequency 50Hz / 60Hz Single Phase
Torch Cooling Built-in water circuit cooling
Power 8.5 KVA
Functions Gas control, current control, rotation control, wire feeding, oscillation and arc voltage control
Program Storage 100
Number of Levels (per program) 20
Insulation / Protection Class  F / IP21
Max. Tank Capacity 15 L / 4 Gallons
Screen, CPU, Memory and Disk Size 6.5", 1.1G, 1G, 2G with Printer
Weight (ex. Coolant) 135kg / 297 lbs.
Dimensions mm (inches) 1110mm x 545mm x 1120mm (43.7" x 21.45" x 44")
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