IGBT Inverter Submerged-Arc Welding Machine

Model NO.: MZ7-800 Current: Inverter Current Trademark: MORROW Origin: China Type: ARC Welders Trade Mark: Morrow Specification: ISO9001: 2004 HS Code: 8515319000 Features of power source
1. Adopt the soft switch technology, high efficiency, low power consumption
2. Automatic protection from overcurrent, over temperature, over/under voltage, phase lacking
3. Wide adjustment range of welding voltage, small fluctuation of welding current and voltage
4. Support gouging and MMA
5. Digital display of current, voltage, and marching speed
6. Small size and light weight
7. One machine two functions, high using ratio
8. A voltage fluctuation of ± 20% is allowable

	MZ7-800	MZ7-1000	MZ7-1250
Power source	3× 380V 50Hz	3× 380V 50Hz	3× 380V 50Hz
Rated input power	45KVA	56.6KVA	71KVA
Rated input current	68.5A	86A	108A
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	Φ 2-4mm	Φ 3-5mm	Φ 3-6mm
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 (mm 2 )	3× 10+1× 6	3× 10+1× 6	3× 10+1× 6
Dimensions	640 × 390 × 960mm
Insulation class	F
Protection class	IP21

Contact us if you need more details on Submerged-Arc Welding Machine. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Saw Welding Machine、Electric Welding Machine. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : IGBT Inverter SAW welding machine