TIG 250

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Product Description

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DC TIG and ARC (MMA) dual purpose welding mechanism
Revolutionary design assure effortless mobility
Great accuracy when handle with generator sets
IP 23S rating designed & approved for outdoor use
Supreme ignition feature, even with long TIG torches
Self-regulating compensation for mains voltage fluctuations within ±20%
Fixed programmed post-flow timer save tungsten tip, workpiece and torch
Cut down overall heat input for superior weld feature, without burn through or warping.
Outstanding welding Features in TIG & MMA with any type of electrodes, cellulosic included
Minimal Spatter reduces cleaning time of parts and fixturing and improve arc feature and functioning

Parameter	Unit	CTW-TIG251i	CTW-TIG250i
Input voltage	Volt	AC220±15%	AC415±15%
Phase	No	1	3
Frequency	Hz	50/60	50/60
Max input KVA@100% duty cycle	KVA	6.8	7
Open circuit voltage	Volts DC	78	78
Welding current range (TIG Mode)	Amps DC	5-250	5-250
Welding current range (MMA Mode)	Amps DC	10-250	10-250
Welding current @60% duty cycle	Amps	250	250
Welding current @100% duty cycle	Amps	195	195
Efficiency	%	85	85
Degree of protection	Class	IP23S	IP23S
Insulation	Class	H	H
Generator compatible	–	Yes	Yes
Suitable electrode diameter	mm Φ	1.6, 2.5, 3.2, 4	1.6, 2.5, 3.2, 4
Protections	–	Over voltage, under voltage, over temperature	Over voltage, under voltage, over temperature
Cooling	Type	Forced Air	Forced Air
Dimensions (LxWxH)	mm	480x204x303	480x204x303
Weight (approx)	Kg	9.5	9.5

Welding Types - cruxweld says:

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[…] TIG 250 This is also called as Gas Tungsten Arc Welding (GTAW). The tungsten metal, a non-consumable electrode is used in this type off welding. In this welding, we may not require any filler wire and two metals can be joined together by a non-consumable electrode only. We can use filler wire if desire but that filler wire needs to be fed by hand only. The shielding gas to protect the weld zone is needed here. This gas may be available in the form of a tank or cylinder. The TIG welding process to be better performed indoors and always away from elements. The welded zone by TIG gives a very clean bead and does not require any cleaning as this welding is almost spatter free. All these traits in TIG welding make it a difficult welding process to be better reserved for the experienced welders only. When we need a high-quality finish and good quality of manufacturing then TIG may be the best advice. […]