Model Number

MZ7-1250

Features of power source
��Automatic protection from overcurrent, overheat, over/under voltage, phase lacking
��Wide adjustment range of welding voltage, small fluctuation of welding current and voltage
��Support gouging and MMA
��Digital display of current, voltage, and marching speed
��Small size and light weight

Main parameters
Type
Contents MZ7-800 MZ7-1000 MZ7-1250
Power source 3?80V 50Hz 3?80V 50Hz 3?80V 50Hz
Rated input power 47KVA 58KVA 73KVA
Rated input current 71A 88A 111A
Welding current 800A 60%DE 1000A 60%DE 1250A 60%DE
630A 100%DE 800A 100%DE 1000A 100%DE
No-load voltage 70-80V 70-80V 70-80V
Welding current 200-800A 200-1000A 200-1250A
Diameter of wire Φ2-5mm Φ3-5mm Φ3-6mm
Weight of welder 70Kg 80Kg 136Kg
Wire feeding speed 50-460cm/min
Welding speed 0-120cm/min
Capacity of flux container 10L
Capacity of wire container 20Kg
Weight of tractor 45Kg
Air switch 63A 63A 100A
Input cable (mm2) 3?0+1? 3?0+1? 3?0+1?
Dimensions 640 ?90 ?60mm
Insulation class F
Raising means Lift
Protection class IP21