ARC Series Portable MMA Welding Machine (IGBT Chip)

Rated input current(A) :15 20 28 32 Efficiency(%) :85 Duty cycle(%):40,60 Power factor:0.93 No-load voltage(V) :63 70

1.Technology parameterAdvanced full-bridge field stop IGBT inverter technology, frequency 20KHZ,significantly reduced the size and weight of the welder.Advanced auxiliary power supply design, leading to a wider range of welding power source. Advanced control options, significantly improved the performance of welding, perfect satisfying the demand of welding technology. Widely used in various acid, alkaline electrode welding. Easy with the arc, little spatter, current stability, and good forming characteristice, ect.Adjustable arc-start feature, significantly improved arc welding performance.Automatic force current increasing, significantly improver welding performance in welding with long wire cable, remote welding can be realized addition option on wireless remote control, making easier remote welding.Available on two features-steep drop & ramp down, meet different customer needs. Normal Accessories: Earth clamp 1pcs, fast joint 2pcs, allen-key 1pcs. 2.Specification

ParameterARC-200 (ZX7-200)ARC-250 (ZX7-250)ARC-315 (ZX7-315)ARC-400 (ZX7-400)

Rated input voltage(V)	1 Phase AC220±15%	3 Phase AC380±15%
Rated input current(A)	32	15	20	28
Rated input capacity(KVA)	7.1	10	13	18
No-load voltage(V)	63	70	70	70
Output current(A)	20-200	20-250	20-315	20-400
Rated working voltage(V)	28	30	32.6	36
Drive adjustment(A)	-	0-70	0-100	0-100
Duty cycle(%)	40	60	60	60
Efficiency(%)	85	85	85	85
Power factor	0.93	0.93	0.93	0.93
Weight(kg)	5.5	15	18	34
Overall dimension(mm)	313x140x198	465x230x390	500x210x345	510x270x480

3.Guide of welding different metals

Material of work pieceThickness (mm)Dia.Welding rod/ carbon rodAdjustment current(A)Suitable model

Carbon steel, Stainless Steel, Alloy Steel	1.5-5.0	2.5/3.2	20-200	ARC-200
	1.5-10.0	3.2/4.0	20-250	ARC-250
	1.5-15.0	3.2/4.0/5.0	20-315	ARC-315
	2-20	3.2/4.0/5.0	20-400	ARC-400