Stick Welder (DC, IGBT Inverter), ZX7 Series

Features Advanced single-tube IGBT inverter technology, frequency of 20~40KHz, reducing the volume and weight of welding machine; Special design of auxiliary power supply enables the usage of welder power supply more broad; State-of-the-art control enhances the performance of welding machine, greatly fulfilling the requirements of welding process; Compatible with various acid and alkali electrodes; Characterized by easy arc starting, less spatter, stable current and good welding results; Adjustable hot start improves performance of arc starting; Can be configured with wireless remote control, achieving long-range welding; Steeply drooping or gradually drooping is selectable; Model ZX7-315GS(ARC-315GS) welder has dual voltage (single phase 220V, single phase 380V), suitable for rural areas and factories, easy to select voltage; Standard Configurations Earth clamp 1pc Quick connector 2pcs Hex key 1pc Technical Parameters

Base metal	Thickness (mm)	Welding rod dia. (mm)	Welder model	Output current adjustment (A)
Carbon steel, stainless steel, low-alloy steel	1.5-5	2.5/3.2	ZX7-200G	20~200
	1.5-10	2.5/3.2/4	ZX7-250G	20~250
	1.5-10	2.5/3.2/4	ZX7-315GS	0~250
	1.5-15	2.5/3.2/4/5	ZX7-315G	0~315
	2-20	2.5/3.2/4/5	ZX7-400G	20~400
	≥ 16	5/6	ZX7-500G	20~500
	3.0-16.0	4.0/5.0	ZX7-400X	20~400
	3.0-16.0	4.0/5.0	ZX7-400	20~200
	≥ 16.0	4.0/6.0/8.0	ZX7-500	20~500
	4.0-15.0	8.0/10.0	ZX7-630 Gouging	50~630
	≥ 16.0	8.0/10.0	ZX7-1000 Gouging	60~1000
	≥ 20.0	8.0/10.0	ZX7-1250 Gouging	60~1250

Model	ZX7-200G* (ARC-200G)	ZX7-250G*(ARC-250G)	ZX7-315GS (ARC-315GS)	ZX7-315G* (ARC-315G)	ZX7-400G* (ARC-400G)	ZX7-500G (ARC-500G)	ZX7-400X (ARC-400X)	ZX7-400* (ARC-400)	ZX7-500* (ARC-500)	ZX7-630 (ARC-630)	ZX7-1000 (ARC-1000)	ZX7-1250 (ARC-1250)
Rated input voltage (V)	Single phase AC220 ±15%		Single phase 380V ±15%		Three phase 380V ±15%		Three phase380V ±15%
Rated input current (A)	32	42	42	20	27	38	27	27	38	52	84	104
Rated input capacity (KVA)	7	9.2	9.2	13	18	25	18	18	25	35	55	69
Open circuit voltage (V)	63	63	70	70	70	75	79	79	79	79	95	95
Output current adjustment (A)	20~200	20~250	0~250	0~315	20~400	20~500	20~400	20~200	20~500	50~630	60~1000	60~1250
Rated operational voltage (V)	28	30	30	32.6	36	40	36	36	40	44	44	44
Arc force range (A)	-	-	0~100	0~100	0~100	0~100	0~100	0~100	0~100	0~100	0~100	0~100
Duty cycle (%)	40	40	60	60	60	60	60	60	60	60	60	60
Efficiency (%)	85	85	85	85	85	85	85	85	85	85	85	85
Power factor	0.93	0.93	0.93	0.93	0.93	0.93	0.93	0.93	0.93	0.93	0.93	0.93
Net weight (kg)	5.6	6.54	13.6	13.3	21	27.6	37.6	37.6	45	67.6	74	96
Dimension (mm)	340×140×215	340×140×270	480×200×390	480×200×390	530×270×465	530×270×465	642×323×573	642×323×573	642×323×573	700×360×638	777×380×830	830×390×830