Morris Welding Machine MMA Inverter Mosfet MMA 250 Spesifikasi 1 Phase Type : MMA 250 Supply Voltage : 220V Frequency : 50/60 Hz Phase : 1 Phase Rated Input Current : 32 A Output Current Adjusment : 30-250A Rated Output Voltage : 28 V No-Load voltage    : 68 V Power Factor : 0.93cos No-Load Loss : 40W Rod Diameter (mm) : 2.0-5.0 Weight : 12 kg Dimension (mm) : 530x310x360   Spesifikasi 3 Phase            Type : MMA 250 Supply Voltage : 380V Frequency : 50/60 Hz Phase : 3 Phase Rated Input Current : 11.5 A Output Current Adjusment : 30-250A Rated Output Voltage : 28 V No-Load voltage : 68 V Power Factor : 0.73cos No-Load Loss : 40W Rod Diameter (mm) : 2.0-5.0 Weight : 19 kg Dimension (mm) : 580x3120x 420