ARC 450A

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Air cooled, compact and heavy duty electric arc welding machine with constant current delivery by operating core magnetic shunt design
Accurately rugged and reliable industrial & outdoor welding application without any electronic circuitry for better service existence
Bring with input power ON-OFF switch,current control and current indicator adjustment provided on the front panel or remote current control pendant
It is feasible to alter current flexibly and varied easily at the time of welding operation
Unique model provides for excellent welding output characteristic and provide smooth and optimum metal transfer
Establish the fine control of welding current to minimize the heat input to the job which minimize the heat-affected zone
Manufactured with most robust and rugged mechanical architecture specially suited for rugged management at different environmental conditions
Excellent welding output current characteristic for better metal transfer rate with minimum spatter
Almost zero maintenance, modern and rugged moving core mechanism for years of trouble free service

Parameter	Unit	CWA-ARC451	CWA-ARC452	CWA-ARC453
Input voltage	Volt	230/415±15%	380/415±15%	380/415±15%
Phase	No	1/2	2 (2 Lines of 3 Phase AC)	3
Frequency	Hz	50/60	50/60	50/60
Max input KVA@60% duty cycle	KVA	18	22.5	28.5
Welding current range	Amps	50-450	50-450	50-450
Open current voltage	Volt	65	70	75
Welding current @60% duty cycle	Amps	450	450	450
Insulation	Class	H	H	H
Suitable welding electrode size	mm	2.5, 3.15 & 4	2.5, 3.15 & 4	2.5 to 5
Cooling	Type	Forced Air	Forced Air	Forced Air
Output current regulation	Type	Stepless Regulation	Stepless Regulation	Stepless Regulation
Dimensions (LxWxH)	mm	785x500x660	785x500x660	785x500x800
Weight (approx)	kg	92	105	175

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