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Detailed Product Description, 1:mosfet inverter circuit, 2:compact, portable,effective, 3:stable performance, 4:high duty cyc - details see: https://www.machineto.com/arc-200-mosfet-dc-inverter-arc-welding-machine-10134139

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1.WELDING MACHINE WITH CCC&CE APPROVED

MMA Welder
Mosfet based
small in size,light in weight,simple installation and easy operation

2.Detailed Product Description

MMA Welder Features:
1) high efficiency,energy saving and portability

2) stable welding arc

3) can weld stainless steel,alloy steel,carbon steel,copper and other nonferrous metals

4) can use various different specification and materials of electrode,including acidity, alkalescence and cellulose covered electrode

5) small in size,light in weight,simple installation and easy operation

3.MAIN TECHNICAL PARAMETER

Data	ARC-160	ARC-200	ARC-250	ARC-300	ARC-400
Input power voltage (V)	AC-220±10	AC-220±10	AC-380±10	AC-380±10	AC-380±10
Frequency (Hz)	50/60	50/60	50/60	50/60	50/60
Rated input current MMA (A)	33	43	14.4	19.7	27.6
No-load voltage (V)	56V	56V	54V	68V	60V
Current adjusting voltage (A)	15-160	15-200	15-250	20-300	20-400
Rated output coltage MMA (V)	26.4	28	30	32.6	36
Duty cycle (%)	60	60	60	60	60
No-load power (W)	<100W	<100W	<100W	<100W	<100W
Efficiency (%)	80	80	85	85	85
Power factor	0.73	0.73	0.93	0.93	0.93
Insulation class	F	F	F	F	F
Shell protection class	IP21	IP21	IP21	IP21	IP21
Overall dimension (mm)	375×155×232	375×155×232	480×204×303	530×204×360	565×306×432
Net weight (kg)	7	8	17	20	27
Gross weight (kg)	9	10	18	22	29