1.IGBT control 2.One knob adjustment 3.Delet little melt ball at the end of wire 4.Pass CCC and CE

Features:

1. Adopts the integrated circuit, IGBT inverter power source technology, convenient to adjust and good performance.

2. Welding current, voltage separated adjustment/simplified one knob adjustment.

3. FTT is offered, which is available for deleting the little melting ball at the end of welding wire and for next are striking.

4. Have many kinds of welding ways to choose: CO2 MIG/MAG, by cooperating various kinds of full-automatic welding machinery.

5. Suitable for welding such metals as low carbon steel, stainless steel and aluminum.

6. Widely apply to such trades as vehicle making, metal, chemical machinery, boiler, pressure container and pipeline.

Technical Data:

Parameter	Unit	SKR-350B	SKR-500B	SKR-630B
Control way		IGBT
Rated primary voltage	V	3 phase 380
Rated primary input	KVA	15	26	30
Output current range	A	50-350	50-500	60-630
Welding voltage	V	16-31.5	16-39	16-45.5
Max no-load voltage	V	60	60	60
Rated duty cycle	%	60	60	60
Wire diameter	mm	0.8-1.2	1.0-1.6	1.2-2.0
Overall dimensions	mm	650×330×600	700x330x600	750x330x600
Weight	kg	42	47	60

IGBT Inverter MIG MAG CO2 welding machine (630A)