Tec Arc TIG Start 300 High Frequency AC/DC TIG Box

The TIG Start 300 AC/DC is a universal TIG bow which will connect to any constant current AC or DC MMA welding power source, giving you excellent TIG welding performace at low cost. Used with an AC output MMA welding set such as an oil cooled or air cooled transformer based welding machines and some engine driven type machines it will weld aluminium and its alloys. 

Used with a DC output MMA welding set such as an inverter, engine driven welder generators & rectifier type power sources it will weld mild steel, stainless steel, copper & other metals.

Features

• AC/DC welding depending upon power source, this allows a wide range of materials to be welded.
• Electronic High Frequency to initiate and stabilize the welding arc.
• Torch trigger to normal and latch functions.
• 3/8 BSP gas and power connections to take standard TIG torches.
• Built in gas post flow to give good finish without contamination to the weld.
• Heavy duty contactor built in to provide start and stopping of the welding arc.
• Works of any MMA power source with an OCV of 45V - 110V

Technical Specifications 

• Welding current range - 5A - 300A
• Duty cycle - 230A @ 60% / 300A % 35%
• Input supply - 110V / 230V