220V dc arc welding machine MMA160I(IGBT)

mma160 welding machine 1.advanced inverter technology 2.sutiable for all kinds of ferrous metals

MMA 160 Use: light manufacturing, maintenance, civil steel structure installation; Weldable materials: electrodes for acidic, basic welding, stainless steel electrodes, cast iron electrodes and other electrode for welding low carbon steel, carbon steel, alloy steel, etc.; Advanced inverter technology: Inverter frequency up to 100KHz, conversion rate of 85%, no-load loss, using non-adjustable, easy to use, easy to carry, reliable and economical and durable; Precise control system: PWM Pulse Width Modulator, closed loop control system to ensure the machine is stable; Excellent welding performance: dynamic characteristics of a good, little spatter, arc stability, weld pool easy to control, weld appearance, 200B with thrust adjustable function; Improve the protection system: over-voltage, overheating, over-current automatic protection to ensure welding safety........

ITEM	zx7-140	zx7-160	zx7-200
Power voltage(V)	230	230	230
Max input power(KVA)	5.2	6.0	8.2
Max input power(KVA)	50/60	50/60	50/60
Mains fuse(A)	22	26.1	37
Effciency(%)	0.83	0.83	0.85
Power factor	0.7	0.7	0.7
Max No load voltage(V)	67	67	76
Current range(A)	10-140	10-160	10-200
Max current(A)	140@60%	160@60%	200@60%
Current at 60%(A)	108	124	155
Usable electrodes	1.6-4.0	1.6-4.0	1.6-4.0
Insulation class	H	H	H
Protection degree	IP21	IP21	IP21
Measurement(mm)	360*235*310	360*235*310	460*255*355
G/N Weight(KG)	5.4/4.5	6/5.4	9.8/8.5

   

220V dc arc welding machine MMA160I(IGBT)