MZ-1250（A310-1250）

Feature code：

MZ-1250 is the automatic submerged-arc welding machine with IGBT inverter technology, which consist of large capacity arc welding power source and welding tractor. It is suitable for all kinds of steel(≥5mm)

Main characteristics:
● Alternation of characteristic of constant voltage/current.
● Wide range of output current.
● Welding current and welding voltage as well as welding speed can be preset and displayed digitally.
● Adjustable: arc force, welding current and welding voltage.
● Remote/panel control selection.
● MMA welding and air carbon arc gouging with suitable carbon electrode.

Model	MZ-1250
Company type	A310-1250
Input voltage	3 phase380V±(15%-20%) 50~60Hz
Rated input current(A)	100
Rated input power(kw)	65
Voltage adjusting range(V)	20~50
Current adjusting range(A)	150~1250
Duty cycle(40℃)	60% / 100%
Welding tractor travel speed range(m/h)	6~72
Wire feeding rate range(m/min)	0.5~2.5
Suitable welding wire dia.(mm)	Φ3.2~φ5.0
Efficiency	92%
Power factor	0.92
Insulation grade	F
Case protection grade	IP23
Cooling mode	Wind
Dimensions of power source (mm)	810×345×1022
Net weight of power source (kg)	98
Dimensions of welding tractor (mm)	1038×480×628
Net weight of welding tractor (kg)	54