TIG 400 AC/DC

CTW-TIG400ACDC

Digital Inverter Controlled

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Product Description

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Present special advanced Pulse characteristic for AC and DC for welding aluminum and aluminum alloys & carbon steel, stainless, copper and non-ferrous material, increasing travel speed and reduces warping
Reliable digital inverter pulse mode AC/DC TIG welding, with HF and MMA (Stick) for constant inverter functioning
Adjustable slop up/down, Gas Pre-flow and Post-flow control for maximum shielding gas protection before and after the weld
Portable and Lightweight design presents rugged exterior and a flip down visor to protect panel from burns and damage
Advanced pulse functions facilitate better control over heat input, resulting less distortion on thin metals
Combination of AC and DC TIG permit deep penetration and significantly cut down electrode consumption
Self-regulating compensation for mains voltage fluctuations within ±20%
2T/4T up and down slope application for welding with torch switch
Micro pulse disparaging heat affected zone especially on thin material

Specification	Unit	CTW-TIG400ACDC
Input voltage	Volt	AC415±15%
Phase	No	3
Frequency	Hz	50/60
Max input KVA@100% duty cycle	KVA	13.2
Welding current range (TIG Mode)	Amps	10-400
Welding current range (MMA Mode)	Amps	20-400
Welding current @60% duty cycle	Amps	400
Degree of protection	Class	IP23S
Insulation	Class	H
Gas pre-flow time	sec	0-5
Gas post flow time	sec	0.1-20
Current up slope time	sec	0-10
Current down slope time	sec	0-10
Pulse current	A	10-400
Pulse width	%	10-90
Pulse frequency	Hz	0.5-500
Cooling	Type	Forced Air
Dimensions (LxWxH)	mm	709x440x750
Weight (approx)	Kg	60

Understanding Aluminum Welding Process Compared with Steel Welding says:

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[…] edge, smooth, aligned with corrective pressure. The contacts tips are made specifically smooth for Aluminium welding where internal bores are sharp to shave the softer Aluminum alloy. The specialized push-pull […]